"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const openai_1 = __importDefault(require("openai"));
const error_1 = require("openai/error");
const stream_1 = require("stream");
const completions_1 = require("openai/resources/beta/chat/completions");
const node_fetch_1 = require("node-fetch");
const chatCompletionUtils_1 = require("./chatCompletionUtils.js");
/**
 * Creates a mock `fetch` function and a `handleRequest` function for intercepting `fetch` calls.
 *
 * You call `handleRequest` with a callback function that handles the next `fetch` call.
 * It returns a Promise that:
 * - waits for the next call to `fetch`
 * - calls the callback with the `fetch` arguments
 * - resolves `fetch` with the callback output
 */
function mockFetch() {
    const fetchQueue = [];
    const handlerQueue = [];
    const enqueueHandler = () => {
        handlerQueue.push(new Promise((resolve) => {
            fetchQueue.push((handle) => {
                enqueueHandler();
                resolve(handle);
            });
        }));
    };
    enqueueHandler();
    async function fetch(req, init) {
        const handler = await handlerQueue.shift();
        if (!handler)
            throw new Error('expected handler to be defined');
        const signal = init?.signal;
        if (!signal)
            return await handler(req, init);
        return await Promise.race([
            handler(req, init),
            new Promise((resolve, reject) => {
                if (signal.aborted) {
                    // @ts-ignore does exist in Node
                    reject(new DOMException('The user aborted a request.', 'AbortError'));
                    return;
                }
                signal.addEventListener('abort', (e) => {
                    // @ts-ignore does exist in Node
                    reject(new DOMException('The user aborted a request.', 'AbortError'));
                });
            }),
        ]);
    }
    function handleRequest(handle) {
        return new Promise((resolve, reject) => {
            fetchQueue.shift()?.(async (req, init) => {
                try {
                    return await handle(req, init);
                }
                catch (err) {
                    reject(err);
                    return err;
                }
                finally {
                    resolve();
                }
            });
        });
    }
    return { fetch, handleRequest };
}
// mockChatCompletionFetch is like mockFetch, but with better a more convenient handleRequest to mock
// chat completion request/responses.
function mockChatCompletionFetch() {
    const { fetch, handleRequest: handleRawRequest } = mockFetch();
    function handleRequest(handler) {
        return handleRawRequest(async (req, init) => {
            const rawBody = init?.body;
            if (typeof rawBody !== 'string')
                throw new Error(`expected init.body to be a string`);
            const body = JSON.parse(rawBody);
            return new node_fetch_1.Response(JSON.stringify(await handler(body)), {
                headers: { 'Content-Type': 'application/json' },
            });
        });
    }
    return { fetch, handleRequest };
}
// mockStreamingChatCompletionFetch is like mockFetch, but with better a more convenient handleRequest to mock
// streaming chat completion request/responses.
function mockStreamingChatCompletionFetch() {
    const { fetch, handleRequest: handleRawRequest } = mockFetch();
    function handleRequest(handler) {
        return handleRawRequest(async (req, init) => {
            const rawBody = init?.body;
            if (typeof rawBody !== 'string')
                throw new Error(`expected init.body to be a string`);
            const body = JSON.parse(rawBody);
            const stream = new stream_1.PassThrough();
            (async () => {
                for await (const chunk of handler(body)) {
                    stream.write(`data: ${JSON.stringify(chunk)}\n\n`);
                }
                stream.end(`data: [DONE]\n\n`);
            })();
            return new node_fetch_1.Response(stream, {
                headers: {
                    'Content-Type': 'text/event-stream',
                    'Transfer-Encoding': 'chunked',
                },
            });
        });
    }
    return { fetch, handleRequest };
}
// contentChoiceDeltas returns an async iterator which mocks a delta stream of a by splitting the
// argument into chunks separated by whitespace.
function* contentChoiceDeltas(content, { index = 0, role = 'assistant', } = {}) {
    const deltas = content.split(/\s+/g);
    for (let i = 0; i < deltas.length; i++) {
        yield {
            index,
            finish_reason: i === deltas.length - 1 ? 'stop' : null,
            logprobs: null,
            delta: {
                role,
                content: deltas[i] ? `${deltas[i]}${i === deltas.length - 1 ? '' : ' '}` : null,
            },
        };
    }
}
// functionCallDeltas returns an async iterator which mocks a delta stream of a functionCall by splitting
// the argument into chunks separated by whitespace.
function* functionCallDeltas(args, { index = 0, id = '123', name, role = 'assistant', }) {
    const deltas = args.split(/\s+/g);
    for (let i = 0; i < deltas.length; i++) {
        yield {
            index,
            finish_reason: i === deltas.length - 1 ? 'function_call' : null,
            delta: {
                role,
                tool_calls: [
                    {
                        type: 'function',
                        index: 0,
                        id,
                        function: {
                            arguments: `${deltas[i] || ''}${i === deltas.length - 1 ? '' : ' '}`,
                            ...(i === deltas.length - 1 ? { name } : null),
                        },
                    },
                ],
            },
        };
    }
}
class RunnerListener {
    constructor(runner) {
        this.runner = runner;
        this.contents = [];
        this.messages = [];
        this.chatCompletions = [];
        this.functionCalls = [];
        this.functionCallResults = [];
        this.finalContent = null;
        this.gotConnect = false;
        this.gotAbort = false;
        this.gotEnd = false;
        this.onceMessageCallCount = 0;
        runner
            .on('connect', () => (this.gotConnect = true))
            .on('content', (content) => this.contents.push(content))
            .on('message', (message) => this.messages.push(message))
            .on('chatCompletion', (completion) => this.chatCompletions.push(completion))
            .on('functionCall', (functionCall) => this.functionCalls.push(functionCall))
            .on('functionCallResult', (result) => this.functionCallResults.push(result))
            .on('finalContent', (content) => (this.finalContent = content))
            .on('finalMessage', (message) => (this.finalMessage = message))
            .on('finalChatCompletion', (completion) => (this.finalChatCompletion = completion))
            .on('finalFunctionCall', (functionCall) => (this.finalFunctionCall = functionCall))
            .on('finalFunctionCallResult', (result) => (this.finalFunctionCallResult = result))
            .on('totalUsage', (usage) => (this.totalUsage = usage))
            .on('error', (error) => (this.error = error))
            .on('abort', (error) => ((this.error = error), (this.gotAbort = true)))
            .on('end', () => (this.gotEnd = true))
            .once('message', () => this.onceMessageCallCount++);
    }
    async sanityCheck({ error } = {}) {
        expect(this.onceMessageCallCount).toBeLessThanOrEqual(1);
        expect(this.gotAbort).toEqual(this.runner.aborted);
        if (this.runner.aborted)
            expect(this.runner.errored).toBe(true);
        if (error) {
            expect(this.error?.message).toEqual(error);
            expect(this.runner.errored).toBe(true);
            await expect(this.runner.finalChatCompletion()).rejects.toThrow(error);
            await expect(this.runner.finalMessage()).rejects.toThrow(error);
            await expect(this.runner.finalContent()).rejects.toThrow(error);
            await expect(this.runner.finalFunctionCall()).rejects.toThrow(error);
            await expect(this.runner.finalFunctionCallResult()).rejects.toThrow(error);
            await expect(this.runner.totalUsage()).rejects.toThrow(error);
            await expect(this.runner.done()).rejects.toThrow(error);
        }
        else {
            expect(this.error).toBeUndefined();
            expect(this.runner.errored).toBe(false);
        }
        if (!this.gotConnect) {
            expect(this.contents).toEqual([]);
            expect(this.messages).toEqual([]);
            expect(this.chatCompletions).toEqual([]);
            expect(this.functionCalls).toEqual([]);
            expect(this.functionCallResults).toEqual([]);
            expect(this.finalContent).toBeUndefined();
            expect(this.finalMessage).toBeUndefined();
            expect(this.finalChatCompletion).toBeUndefined();
            expect(this.finalFunctionCall).toBeUndefined();
            expect(this.finalFunctionCallResult).toBeUndefined();
            expect(this.totalUsage).toBeUndefined();
            expect(this.gotEnd).toBe(true);
            return;
        }
        if (error)
            return;
        const expectedContents = this.messages
            .filter(chatCompletionUtils_1.isAssistantMessage)
            .map((m) => m.content)
            .filter(Boolean);
        expect(this.contents).toEqual(expectedContents);
        expect(this.finalMessage).toEqual([...this.messages].reverse().find((x) => x.role === 'assistant'));
        expect(await this.runner.finalMessage()).toEqual(this.finalMessage);
        expect(this.finalContent).toEqual(expectedContents[expectedContents.length - 1] ?? null);
        expect(await this.runner.finalContent()).toEqual(this.finalContent);
        expect(this.finalChatCompletion).toEqual(this.chatCompletions[this.chatCompletions.length - 1]);
        expect(await this.runner.finalChatCompletion()).toEqual(this.finalChatCompletion);
        expect(this.finalFunctionCall).toEqual(this.functionCalls[this.functionCalls.length - 1]);
        expect(await this.runner.finalFunctionCall()).toEqual(this.finalFunctionCall);
        expect(this.finalFunctionCallResult).toEqual(this.functionCallResults[this.functionCallResults.length - 1]);
        expect(await this.runner.finalFunctionCallResult()).toEqual(this.finalFunctionCallResult);
        expect(this.chatCompletions).toEqual(this.runner.allChatCompletions());
        expect(this.messages).toEqual(this.runner.messages.slice(-this.messages.length));
        if (this.chatCompletions.some((c) => c.usage)) {
            const totalUsage = {
                completion_tokens: 0,
                prompt_tokens: 0,
                total_tokens: 0,
            };
            for (const { usage } of this.chatCompletions) {
                if (usage) {
                    totalUsage.completion_tokens += usage.completion_tokens;
                    totalUsage.prompt_tokens += usage.prompt_tokens;
                    totalUsage.total_tokens += usage.total_tokens;
                }
            }
            expect(this.totalUsage).toEqual(totalUsage);
            expect(await this.runner.totalUsage()).toEqual(totalUsage);
        }
        expect(this.gotEnd).toBe(true);
    }
}
class StreamingRunnerListener {
    constructor(runner) {
        this.runner = runner;
        this.eventChunks = [];
        this.eventContents = [];
        this.eventMessages = [];
        this.eventChatCompletions = [];
        this.eventFunctionCalls = [];
        this.eventFunctionCallResults = [];
        this.finalContent = null;
        this.gotConnect = false;
        this.gotEnd = false;
        runner
            .on('connect', () => (this.gotConnect = true))
            .on('chunk', (chunk) => this.eventChunks.push(chunk))
            .on('content', (delta, snapshot) => this.eventContents.push([delta, snapshot]))
            .on('message', (message) => this.eventMessages.push(message))
            .on('chatCompletion', (completion) => this.eventChatCompletions.push(completion))
            .on('functionCall', (functionCall) => this.eventFunctionCalls.push(functionCall))
            .on('functionCallResult', (result) => this.eventFunctionCallResults.push(result))
            .on('finalContent', (content) => (this.finalContent = content))
            .on('finalMessage', (message) => (this.finalMessage = message))
            .on('finalChatCompletion', (completion) => (this.finalChatCompletion = completion))
            .on('finalFunctionCall', (functionCall) => (this.finalFunctionCall = functionCall))
            .on('finalFunctionCallResult', (result) => (this.finalFunctionCallResult = result))
            .on('error', (error) => (this.error = error))
            .on('abort', (abort) => (this.error = abort))
            .on('end', () => (this.gotEnd = true));
    }
    async sanityCheck({ error } = {}) {
        if (error) {
            expect(this.error?.message).toEqual(error);
            expect(this.runner.errored).toBe(true);
            await expect(this.runner.finalChatCompletion()).rejects.toThrow(error);
            await expect(this.runner.finalMessage()).rejects.toThrow(error);
            await expect(this.runner.finalContent()).rejects.toThrow(error);
            await expect(this.runner.finalFunctionCall()).rejects.toThrow(error);
            await expect(this.runner.finalFunctionCallResult()).rejects.toThrow(error);
            await expect(this.runner.done()).rejects.toThrow(error);
        }
        else {
            expect(this.error).toBeUndefined();
            expect(this.runner.errored).toBe(false);
        }
        if (!this.gotConnect) {
            expect(this.eventContents).toEqual([]);
            expect(this.eventMessages).toEqual([]);
            expect(this.eventChatCompletions).toEqual([]);
            expect(this.eventFunctionCalls).toEqual([]);
            expect(this.eventFunctionCallResults).toEqual([]);
            expect(this.finalContent).toBeUndefined();
            expect(this.finalMessage).toBeUndefined();
            expect(this.finalChatCompletion).toBeUndefined();
            expect(this.finalFunctionCall).toBeUndefined();
            expect(this.finalFunctionCallResult).toBeUndefined();
            expect(this.gotEnd).toBe(true);
            return;
        }
        if (error)
            return;
        if (this.eventContents.length)
            expect(this.eventChunks.length).toBeGreaterThan(0);
        expect(this.finalMessage).toEqual([...this.eventMessages].reverse().find((x) => x.role === 'assistant'));
        expect(await this.runner.finalMessage()).toEqual(this.finalMessage);
        expect(this.finalContent).toEqual(this.eventContents[this.eventContents.length - 1]?.[1] ?? null);
        expect(await this.runner.finalContent()).toEqual(this.finalContent);
        expect(this.finalChatCompletion).toEqual(this.eventChatCompletions[this.eventChatCompletions.length - 1]);
        expect(await this.runner.finalChatCompletion()).toEqual(this.finalChatCompletion);
        expect(this.finalFunctionCall).toEqual(this.eventFunctionCalls[this.eventFunctionCalls.length - 1]);
        expect(await this.runner.finalFunctionCall()).toEqual(this.finalFunctionCall);
        expect(this.finalFunctionCallResult).toEqual(this.eventFunctionCallResults[this.eventFunctionCallResults.length - 1]);
        expect(await this.runner.finalFunctionCallResult()).toEqual(this.finalFunctionCallResult);
        expect(this.eventChatCompletions).toEqual(this.runner.allChatCompletions());
        expect(this.eventMessages).toEqual(this.runner.messages.slice(-this.eventMessages.length));
        if (error) {
            expect(this.error?.message).toEqual(error);
            expect(this.runner.errored).toBe(true);
        }
        else {
            expect(this.error).toBeUndefined();
            expect(this.runner.errored).toBe(false);
        }
        expect(this.gotEnd).toBe(true);
    }
}
function _typeTests() {
    const openai = new openai_1.default();
    openai.beta.chat.completions.runTools({
        messages: [
            { role: 'user', content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}' },
        ],
        model: 'gpt-3.5-turbo',
        tools: [
            {
                type: 'function',
                function: {
                    name: 'numProperties',
                    function: (obj) => String(Object.keys(obj).length),
                    parameters: { type: 'object' },
                    parse: (str) => {
                        const result = JSON.parse(str);
                        if (!(result instanceof Object) || Array.isArray(result)) {
                            throw new Error('must be an object');
                        }
                        return result;
                    },
                    description: 'gets the number of properties on an object',
                },
            },
            {
                type: 'function',
                function: {
                    function: (str) => String(str.length),
                    parameters: { type: 'string' },
                    description: 'gets the length of a string',
                },
            },
            {
                type: 'function',
                // @ts-expect-error function must accept string if parse is omitted
                function: {
                    function: (obj) => String(Object.keys(obj).length),
                    parameters: { type: 'object' },
                    description: 'gets the number of properties on an object',
                },
            },
        ],
    });
    openai.beta.chat.completions.runTools({
        messages: [
            { role: 'user', content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}' },
        ],
        model: 'gpt-3.5-turbo',
        tools: [
            new completions_1.ParsingToolFunction({
                name: 'numProperties',
                // @ts-expect-error parse and function don't match
                parse: (str) => str,
                function: (obj) => String(Object.keys(obj).length),
                parameters: { type: 'object' },
                description: 'gets the number of properties on an object',
            }),
        ],
    });
    openai.beta.chat.completions.runTools({
        messages: [
            { role: 'user', content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}' },
        ],
        model: 'gpt-3.5-turbo',
        tools: [
            new completions_1.ParsingToolFunction({
                name: 'numProperties',
                parse: (str) => {
                    const result = JSON.parse(str);
                    if (!(result instanceof Object) || Array.isArray(result)) {
                        throw new Error('must be an object');
                    }
                    return result;
                },
                function: (obj) => String(Object.keys(obj).length),
                parameters: { type: 'object' },
                description: 'gets the number of properties on an object',
            }),
            new completions_1.ParsingToolFunction({
                name: 'keys',
                parse: (str) => {
                    const result = JSON.parse(str);
                    if (!(result instanceof Object)) {
                        throw new Error('must be an Object');
                    }
                    return result;
                },
                function: (obj) => Object.keys(obj).join(', '),
                parameters: { type: 'object' },
                description: 'gets the number of properties on an object',
            }),
            new completions_1.ParsingToolFunction({
                name: 'len2',
                // @ts-expect-error parse and function don't match
                parse: (str) => str,
                function: (obj) => String(Object.keys(obj).length),
                parameters: { type: 'object' },
                description: 'gets the number of properties on an object',
            }),
        ],
    });
    openai.beta.chat.completions.runTools({
        messages: [
            { role: 'user', content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}' },
        ],
        model: 'gpt-3.5-turbo',
        // @ts-ignore error occurs here in TS 4
        tools: [
            {
                type: 'function',
                function: {
                    name: 'numProperties',
                    parse: (str) => {
                        const result = JSON.parse(str);
                        if (!(result instanceof Object) || Array.isArray(result)) {
                            throw new Error('must be an object');
                        }
                        return result;
                    },
                    function: (obj) => String(Object.keys(obj).length),
                    parameters: { type: 'object' },
                    description: 'gets the number of properties on an object',
                },
            },
            {
                type: 'function',
                function: {
                    name: 'keys',
                    parse: (str) => {
                        const result = JSON.parse(str);
                        if (!(result instanceof Object)) {
                            throw new Error('must be an Object');
                        }
                        return result;
                    },
                    function: (obj) => Object.keys(obj).join(', '),
                    parameters: { type: 'object' },
                    description: 'gets the number of properties on an object',
                },
            },
            {
                type: 'function',
                function: {
                    name: 'len2',
                    parse: (str) => str,
                    // @ts-ignore error occurs here in TS 5
                    // function input doesn't match parse output
                    function: (obj) => String(Object.keys(obj).length),
                    parameters: { type: 'object' },
                    description: 'gets the number of properties on an object',
                },
            },
        ],
    });
}
describe('resource completions', () => {
    describe('runTools with stream: false', () => {
        test('successful flow', async () => {
            const { fetch, handleRequest } = mockChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            });
            const listener = new RunnerListener(runner);
            await handleRequest(async (request) => {
                expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                return {
                    id: '1',
                    choices: [
                        {
                            index: 0,
                            finish_reason: 'function_call',
                            logprobs: null,
                            message: {
                                role: 'assistant',
                                content: null,
                                tool_calls: [
                                    {
                                        type: 'function',
                                        id: '123',
                                        function: {
                                            arguments: '',
                                            name: 'getWeather',
                                        },
                                    },
                                ],
                            },
                        },
                    ],
                    created: Math.floor(Date.now() / 1000),
                    model: 'gpt-3.5-turbo',
                    object: 'chat.completion',
                };
            });
            await handleRequest(async (request) => {
                expect(request.messages).toEqual([
                    { role: 'user', content: 'tell me what the weather is like' },
                    {
                        role: 'assistant',
                        content: null,
                        tool_calls: [
                            {
                                type: 'function',
                                id: '123',
                                function: {
                                    arguments: '',
                                    name: 'getWeather',
                                },
                            },
                        ],
                    },
                    {
                        role: 'tool',
                        content: `it's raining`,
                        tool_call_id: '123',
                    },
                ]);
                return {
                    id: '2',
                    choices: [
                        {
                            index: 0,
                            finish_reason: 'stop',
                            logprobs: null,
                            message: {
                                role: 'assistant',
                                content: `it's raining`,
                            },
                        },
                    ],
                    created: Math.floor(Date.now() / 1000),
                    model: 'gpt-3.5-turbo',
                    object: 'chat.completion',
                };
            });
            await runner.done();
            expect(listener.messages).toEqual([
                { role: 'user', content: 'tell me what the weather is like' },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '123' },
                { role: 'assistant', content: "it's raining" },
            ]);
            expect(listener.functionCallResults).toEqual([`it's raining`]);
            await listener.sanityCheck();
        });
        test('flow with abort', async () => {
            const { fetch, handleRequest } = mockChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const controller = new AbortController();
            const runner = openai.beta.chat.completions.runTools({
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            }, { signal: controller.signal });
            const listener = new RunnerListener(runner);
            await handleRequest(async (request) => {
                expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                return {
                    id: '1',
                    choices: [
                        {
                            index: 0,
                            finish_reason: 'function_call',
                            logprobs: null,
                            message: {
                                role: 'assistant',
                                content: null,
                                tool_calls: [
                                    {
                                        type: 'function',
                                        id: '123',
                                        function: {
                                            arguments: '',
                                            name: 'getWeather',
                                        },
                                    },
                                ],
                            },
                        },
                    ],
                    created: Math.floor(Date.now() / 1000),
                    model: 'gpt-3.5-turbo',
                    object: 'chat.completion',
                };
            });
            controller.abort();
            await runner.done().catch(() => { });
            expect(listener.messages).toEqual([
                { role: 'user', content: 'tell me what the weather is like' },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '123' },
            ]);
            expect(listener.functionCallResults).toEqual([`it's raining`]);
            await listener.sanityCheck({ error: 'Request was aborted.' });
            expect(runner.aborted).toBe(true);
        });
        test('successful flow with parse', async () => {
            const { fetch, handleRequest } = mockChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                messages: [
                    {
                        role: 'user',
                        content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                    },
                ],
                model: 'gpt-3.5-turbo',
                tools: [
                    new completions_1.ParsingToolFunction({
                        name: 'numProperties',
                        function: (obj) => String(Object.keys(obj).length),
                        parameters: { type: 'object' },
                        parse: (str) => {
                            const result = JSON.parse(str);
                            if (!(result instanceof Object) || Array.isArray(result)) {
                                throw new Error('must be an object');
                            }
                            return result;
                        },
                        description: 'gets the number of properties on an object',
                    }),
                ],
            });
            const listener = new RunnerListener(runner);
            await handleRequest(async (request) => {
                expect(request.messages).toEqual([
                    {
                        role: 'user',
                        content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                    },
                ]);
                return {
                    id: '1',
                    choices: [
                        {
                            index: 0,
                            finish_reason: 'function_call',
                            logprobs: null,
                            message: {
                                role: 'assistant',
                                content: null,
                                tool_calls: [
                                    {
                                        type: 'function',
                                        id: '123',
                                        function: {
                                            arguments: '{"a": 1, "b": 2, "c": 3}',
                                            name: 'numProperties',
                                        },
                                    },
                                ],
                            },
                        },
                    ],
                    created: Math.floor(Date.now() / 1000),
                    model: 'gpt-3.5-turbo',
                    object: 'chat.completion',
                    usage: {
                        completion_tokens: 5,
                        prompt_tokens: 20,
                        total_tokens: 25,
                    },
                };
            });
            await handleRequest(async (request) => {
                expect(request.messages).toEqual([
                    {
                        role: 'user',
                        content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                    },
                    {
                        role: 'assistant',
                        content: null,
                        tool_calls: [
                            {
                                type: 'function',
                                id: '123',
                                function: {
                                    arguments: '{"a": 1, "b": 2, "c": 3}',
                                    name: 'numProperties',
                                },
                            },
                        ],
                    },
                    {
                        role: 'tool',
                        content: '3',
                        tool_call_id: '123',
                    },
                ]);
                return {
                    id: '2',
                    choices: [
                        {
                            index: 0,
                            finish_reason: 'stop',
                            logprobs: null,
                            message: {
                                role: 'assistant',
                                content: `there are 3 properties in {"a": 1, "b": 2, "c": 3}`,
                            },
                        },
                    ],
                    created: Math.floor(Date.now() / 1000),
                    model: 'gpt-3.5-turbo',
                    object: 'chat.completion',
                    usage: {
                        completion_tokens: 10,
                        prompt_tokens: 25,
                        total_tokens: 35,
                    },
                };
            });
            await runner.done();
            expect(listener.messages).toEqual([
                {
                    role: 'user',
                    content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: { name: 'numProperties', arguments: '{"a": 1, "b": 2, "c": 3}' },
                        },
                    ],
                },
                { role: 'tool', content: '3', tool_call_id: '123' },
                { role: 'assistant', content: 'there are 3 properties in {"a": 1, "b": 2, "c": 3}' },
            ]);
            expect(listener.functionCallResults).toEqual(['3']);
            await listener.sanityCheck();
        });
        test('flow with parse error', async () => {
            const { fetch, handleRequest } = mockChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                messages: [
                    {
                        role: 'user',
                        content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                    },
                ],
                model: 'gpt-3.5-turbo',
                tools: [
                    new completions_1.ParsingToolFunction({
                        name: 'numProperties',
                        function: (obj) => String(Object.keys(obj).length),
                        parameters: { type: 'object' },
                        parse: (str) => {
                            const result = JSON.parse(str);
                            if (!(result instanceof Object) || Array.isArray(result)) {
                                throw new Error('must be an object');
                            }
                            return result;
                        },
                        description: 'gets the number of properties on an object',
                    }),
                ],
            });
            const listener = new RunnerListener(runner);
            await Promise.all([
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                    ]);
                    return {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            id: '123',
                                            function: {
                                                arguments: '[{"a": 1, "b": 2, "c": 3}]',
                                                name: 'numProperties',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '[{"a": 1, "b": 2, "c": 3}]',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `must be an object`,
                            tool_call_id: '123',
                        },
                    ]);
                    return {
                        id: '2',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            id: '1234',
                                            function: {
                                                arguments: '{"a": 1, "b": 2, "c": 3}',
                                                name: 'numProperties',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '[{"a": 1, "b": 2, "c": 3}]',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `must be an object`,
                            tool_call_id: '123',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '1234',
                                    function: {
                                        arguments: '{"a": 1, "b": 2, "c": 3}',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: '3',
                            tool_call_id: '1234',
                        },
                    ]);
                    return {
                        id: '3',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'stop',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: `there are 3 properties in {"a": 1, "b": 2, "c": 3}`,
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                runner.done(),
            ]);
            expect(listener.messages).toEqual([
                {
                    role: 'user',
                    content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: { name: 'numProperties', arguments: '[{"a": 1, "b": 2, "c": 3}]' },
                        },
                    ],
                },
                { role: 'tool', content: `must be an object`, tool_call_id: '123' },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '1234',
                            function: { name: 'numProperties', arguments: '{"a": 1, "b": 2, "c": 3}' },
                        },
                    ],
                },
                { role: 'tool', content: '3', tool_call_id: '1234' },
                { role: 'assistant', content: 'there are 3 properties in {"a": 1, "b": 2, "c": 3}' },
            ]);
            expect(listener.functionCallResults).toEqual([`must be an object`, '3']);
            await listener.sanityCheck();
        });
        test('single function call', async () => {
            const { fetch, handleRequest } = mockChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tool_choice: {
                    type: 'function',
                    function: {
                        name: 'getWeather',
                    },
                },
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            });
            const listener = new RunnerListener(runner);
            await Promise.all([
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    return {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            id: '123',
                                            function: {
                                                arguments: '',
                                                name: 'getWeather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                runner.done(),
            ]);
            expect(listener.messages).toEqual([
                { role: 'user', content: 'tell me what the weather is like' },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '123' },
            ]);
            expect(listener.functionCallResults).toEqual([`it's raining`]);
            await listener.sanityCheck();
        });
        test('wrong function name', async () => {
            const { fetch, handleRequest } = mockChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            });
            const listener = new RunnerListener(runner);
            await Promise.all([
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    return {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            id: '123',
                                            function: {
                                                arguments: '',
                                                name: 'get_weather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([
                        { role: 'user', content: 'tell me what the weather is like' },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '',
                                        name: 'get_weather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                            tool_call_id: '123',
                        },
                    ]);
                    return {
                        id: '2',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            id: '1234',
                                            function: {
                                                arguments: '',
                                                name: 'getWeather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                handleRequest(async (request) => {
                    expect(request.messages).toEqual([
                        { role: 'user', content: 'tell me what the weather is like' },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '',
                                        name: 'get_weather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                            tool_call_id: '123',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '1234',
                                    function: {
                                        arguments: '',
                                        name: 'getWeather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `it's raining`,
                            tool_call_id: '1234',
                        },
                    ]);
                    return {
                        id: '3',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'stop',
                                logprobs: null,
                                message: {
                                    role: 'assistant',
                                    content: `it's raining`,
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion',
                    };
                }),
                runner.done(),
            ]);
            expect(listener.messages).toEqual([
                { role: 'user', content: 'tell me what the weather is like' },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [{ type: 'function', id: '123', function: { name: 'get_weather', arguments: '' } }],
                },
                {
                    role: 'tool',
                    content: `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                    tool_call_id: '123',
                },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [{ type: 'function', id: '1234', function: { name: 'getWeather', arguments: '' } }],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '1234' },
                { role: 'assistant', content: "it's raining" },
            ]);
            expect(listener.functionCallResults).toEqual([
                `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                `it's raining`,
            ]);
            await listener.sanityCheck();
        });
    });
    describe('runTools with stream: true', () => {
        test('successful flow', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                stream: true,
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            });
            const listener = new StreamingRunnerListener(runner);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    yield {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                delta: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            index: 0,
                                            id: '123',
                                            function: {
                                                arguments: '',
                                                name: 'getWeather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion.chunk',
                    };
                }),
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        { role: 'user', content: 'tell me what the weather is like' },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '',
                                        name: 'getWeather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `it's raining`,
                            tool_call_id: '123',
                        },
                    ]);
                    for (const choice of contentChoiceDeltas(`it's raining`)) {
                        yield {
                            id: '2',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                runner.done(),
            ]);
            expect(listener.eventMessages).toEqual([
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '123' },
                { role: 'assistant', content: "it's raining" },
            ]);
            expect(listener.eventFunctionCallResults).toEqual([`it's raining`]);
            await listener.sanityCheck();
        });
        test('flow with abort', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const controller = new AbortController();
            const runner = openai.beta.chat.completions.runTools({
                stream: true,
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            }, { signal: controller.signal });
            runner.on('functionCallResult', () => controller.abort());
            const listener = new StreamingRunnerListener(runner);
            await handleRequest(async function* (request) {
                expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                yield {
                    id: '1',
                    choices: [
                        {
                            index: 0,
                            finish_reason: 'function_call',
                            delta: {
                                role: 'assistant',
                                content: null,
                                tool_calls: [
                                    {
                                        type: 'function',
                                        index: 0,
                                        id: '123',
                                        function: {
                                            arguments: '',
                                            name: 'getWeather',
                                        },
                                    },
                                ],
                            },
                        },
                    ],
                    created: Math.floor(Date.now() / 1000),
                    model: 'gpt-3.5-turbo',
                    object: 'chat.completion.chunk',
                };
            });
            await runner.done().catch(() => { });
            expect(listener.eventMessages).toEqual([
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '123' },
            ]);
            expect(listener.eventFunctionCallResults).toEqual([`it's raining`]);
            await listener.sanityCheck({ error: 'Request was aborted.' });
            expect(runner.aborted).toBe(true);
        });
        test('successful flow with parse', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                stream: true,
                messages: [
                    {
                        role: 'user',
                        content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                    },
                ],
                model: 'gpt-3.5-turbo',
                tools: [
                    new completions_1.ParsingToolFunction({
                        name: 'numProperties',
                        function: (obj) => String(Object.keys(obj).length),
                        parameters: { type: 'object' },
                        parse: (str) => {
                            const result = JSON.parse(str);
                            if (!(result instanceof Object) || Array.isArray(result)) {
                                throw new Error('must be an object');
                            }
                            return result;
                        },
                        description: 'gets the number of properties on an object',
                    }),
                ],
            });
            const listener = new StreamingRunnerListener(runner);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                    ]);
                    yield {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                delta: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            id: '123',
                                            index: 0,
                                            function: {
                                                arguments: '{"a": 1, "b": 2, "c": 3}',
                                                name: 'numProperties',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion.chunk',
                    };
                }),
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '{"a": 1, "b": 2, "c": 3}',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: '3',
                            tool_call_id: '123',
                        },
                    ]);
                    for (const choice of contentChoiceDeltas(`there are 3 properties in {"a": 1, "b": 2, "c": 3}`)) {
                        yield {
                            id: '2',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                runner.done(),
            ]);
            expect(listener.eventMessages).toEqual([
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: { name: 'numProperties', arguments: '{"a": 1, "b": 2, "c": 3}' },
                        },
                    ],
                },
                { role: 'tool', content: '3', tool_call_id: '123' },
                { role: 'assistant', content: 'there are 3 properties in {"a": 1, "b": 2, "c": 3}' },
            ]);
            expect(listener.eventFunctionCallResults).toEqual(['3']);
            await listener.sanityCheck();
        });
        test('flow with parse error', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                stream: true,
                messages: [
                    {
                        role: 'user',
                        content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                    },
                ],
                model: 'gpt-3.5-turbo',
                tools: [
                    new completions_1.ParsingToolFunction({
                        name: 'numProperties',
                        function: (obj) => String(Object.keys(obj).length),
                        parameters: { type: 'object' },
                        parse: (str) => {
                            const result = JSON.parse(str);
                            if (!(result instanceof Object) || Array.isArray(result)) {
                                throw new Error('must be an object');
                            }
                            return result;
                        },
                        description: 'gets the number of properties on an object',
                    }),
                ],
            });
            const listener = new StreamingRunnerListener(runner);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                    ]);
                    for (const choice of functionCallDeltas('[{"a": 1, "b": 2, "c": 3}]', {
                        name: 'numProperties',
                        id: '123',
                    })) {
                        yield {
                            id: '1',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '[{"a": 1, "b": 2, "c": 3}]',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `must be an object`,
                            tool_call_id: '123',
                        },
                    ]);
                    for (const choice of functionCallDeltas('{"a": 1, "b": 2, "c": 3}', {
                        name: 'numProperties',
                        id: '1234',
                    })) {
                        yield {
                            id: '2',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        {
                            role: 'user',
                            content: 'can you tell me how many properties are in {"a": 1, "b": 2, "c": 3}',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '[{"a": 1, "b": 2, "c": 3}]',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `must be an object`,
                            tool_call_id: '123',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '1234',
                                    function: {
                                        arguments: '{"a": 1, "b": 2, "c": 3}',
                                        name: 'numProperties',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: '3',
                            tool_call_id: '1234',
                        },
                    ]);
                    for (const choice of contentChoiceDeltas(`there are 3 properties in {"a": 1, "b": 2, "c": 3}`)) {
                        yield {
                            id: '3',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                runner.done(),
            ]);
            expect(listener.eventMessages).toEqual([
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: { name: 'numProperties', arguments: '[{"a": 1, "b": 2, "c": 3}]' },
                        },
                    ],
                },
                { role: 'tool', content: `must be an object`, tool_call_id: '123' },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '1234',
                            function: { name: 'numProperties', arguments: '{"a": 1, "b": 2, "c": 3}' },
                        },
                    ],
                },
                { role: 'tool', content: '3', tool_call_id: '1234' },
                { role: 'assistant', content: 'there are 3 properties in {"a": 1, "b": 2, "c": 3}' },
            ]);
            expect(listener.eventFunctionCallResults).toEqual([`must be an object`, '3']);
            await listener.sanityCheck();
        });
        test('single function call', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                stream: true,
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tool_choice: {
                    type: 'function',
                    function: {
                        name: 'getWeather',
                    },
                },
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            });
            const listener = new StreamingRunnerListener(runner);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    yield {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                delta: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            index: 0,
                                            id: '123',
                                            function: {
                                                arguments: '',
                                                name: 'getWeather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion.chunk',
                    };
                }),
                runner.done(),
            ]);
            expect(listener.eventMessages).toEqual([
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', tool_call_id: '123', content: `it's raining` },
            ]);
            expect(listener.eventFunctionCallResults).toEqual([`it's raining`]);
            await listener.sanityCheck();
        });
        test('wrong function name', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.runTools({
                stream: true,
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
                tools: [
                    {
                        type: 'function',
                        function: {
                            function: function getWeather() {
                                return `it's raining`;
                            },
                            parameters: {},
                            description: 'gets the weather',
                        },
                    },
                ],
            });
            const listener = new StreamingRunnerListener(runner);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    yield {
                        id: '1',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                delta: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            index: 0,
                                            id: '123',
                                            function: {
                                                arguments: '',
                                                name: 'get_weather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion.chunk',
                    };
                }),
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        { role: 'user', content: 'tell me what the weather is like' },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '',
                                        name: 'get_weather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                            tool_call_id: '123',
                        },
                    ]);
                    yield {
                        id: '2',
                        choices: [
                            {
                                index: 0,
                                finish_reason: 'function_call',
                                logprobs: null,
                                delta: {
                                    role: 'assistant',
                                    content: null,
                                    tool_calls: [
                                        {
                                            type: 'function',
                                            index: 0,
                                            id: '1234',
                                            function: {
                                                arguments: '',
                                                name: 'getWeather',
                                            },
                                        },
                                    ],
                                },
                            },
                        ],
                        created: Math.floor(Date.now() / 1000),
                        model: 'gpt-3.5-turbo',
                        object: 'chat.completion.chunk',
                    };
                }),
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([
                        { role: 'user', content: 'tell me what the weather is like' },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '123',
                                    function: {
                                        arguments: '',
                                        name: 'get_weather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                            tool_call_id: '123',
                        },
                        {
                            role: 'assistant',
                            content: null,
                            tool_calls: [
                                {
                                    type: 'function',
                                    id: '1234',
                                    function: {
                                        arguments: '',
                                        name: 'getWeather',
                                    },
                                },
                            ],
                        },
                        {
                            role: 'tool',
                            content: `it's raining`,
                            tool_call_id: '1234',
                        },
                    ]);
                    for (const choice of contentChoiceDeltas(`it's raining`)) {
                        yield {
                            id: '3',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                runner.done(),
            ]);
            expect(listener.eventMessages).toEqual([
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '123',
                            function: {
                                arguments: '',
                                name: 'get_weather',
                            },
                        },
                    ],
                },
                {
                    role: 'tool',
                    content: `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                    tool_call_id: '123',
                },
                {
                    role: 'assistant',
                    content: null,
                    tool_calls: [
                        {
                            type: 'function',
                            id: '1234',
                            function: {
                                arguments: '',
                                name: 'getWeather',
                            },
                        },
                    ],
                },
                { role: 'tool', content: `it's raining`, tool_call_id: '1234' },
                { role: 'assistant', content: "it's raining" },
            ]);
            expect(listener.eventFunctionCallResults).toEqual([
                `Invalid tool_call: "get_weather". Available options are: "getWeather". Please try again`,
                `it's raining`,
            ]);
            await listener.sanityCheck();
        });
    });
    describe('stream', () => {
        test('successful flow', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.stream({
                stream: true,
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
            });
            const listener = new StreamingRunnerListener(runner);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    for (const choice of contentChoiceDeltas(`The weather is great today!`)) {
                        yield {
                            id: '1',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                runner.done(),
            ]);
            expect(listener.finalMessage).toEqual({ role: 'assistant', content: 'The weather is great today!' });
            await listener.sanityCheck();
        });
        test('toReadableStream and fromReadableStream', async () => {
            const { fetch, handleRequest } = mockStreamingChatCompletionFetch();
            const openai = new openai_1.default({ apiKey: 'something1234', baseURL: 'http://127.0.0.1:4010', fetch });
            const runner = openai.beta.chat.completions.stream({
                stream: true,
                messages: [{ role: 'user', content: 'tell me what the weather is like' }],
                model: 'gpt-3.5-turbo',
            });
            const proxied = completions_1.ChatCompletionStreamingRunner.fromReadableStream(runner.toReadableStream());
            const listener = new StreamingRunnerListener(proxied);
            await Promise.all([
                handleRequest(async function* (request) {
                    expect(request.messages).toEqual([{ role: 'user', content: 'tell me what the weather is like' }]);
                    for (const choice of contentChoiceDeltas(`The weather is great today!`)) {
                        yield {
                            id: '1',
                            choices: [choice],
                            created: Math.floor(Date.now() / 1000),
                            model: 'gpt-3.5-turbo',
                            object: 'chat.completion.chunk',
                        };
                    }
                }),
                proxied.done(),
            ]);
            expect(listener.finalMessage).toEqual({ role: 'assistant', content: 'The weather is great today!' });
            await listener.sanityCheck();
        });
        test('handles network errors', async () => {
            const { fetch, handleRequest } = mockFetch();
            const openai = new openai_1.default({ apiKey: '...', fetch });
            const stream = openai.beta.chat.completions.stream({
                max_tokens: 1024,
                model: 'gpt-3.5-turbo',
                messages: [{ role: 'user', content: 'Say hello there!' }],
            }, { maxRetries: 0 });
            handleRequest(async () => {
                throw new Error('mock request error');
            }).catch(() => { });
            async function runStream() {
                await stream.done();
            }
            await expect(runStream).rejects.toThrow(error_1.APIConnectionError);
        });
        test('handles network errors on async iterator', async () => {
            const { fetch, handleRequest } = mockFetch();
            const openai = new openai_1.default({ apiKey: '...', fetch });
            const stream = openai.beta.chat.completions.stream({
                max_tokens: 1024,
                model: 'gpt-3.5-turbo',
                messages: [{ role: 'user', content: 'Say hello there!' }],
            }, { maxRetries: 0 });
            handleRequest(async () => {
                throw new Error('mock request error');
            }).catch(() => { });
            async function runStream() {
                for await (const _event of stream) {
                    continue;
                }
            }
            await expect(runStream).rejects.toThrow(error_1.APIConnectionError);
        });
    });
});
//# sourceMappingURL=ChatCompletionRunFunctions.test.js.map