import test from 'node:test' import assert from 'node:assert/strict' import { PassThrough } from 'node:stream' import path from 'node:path' import sinon from 'sinon' import chalk from 'chalk' import { cli } from '../../../cli.js' const input = ['run', 'solution'] const challenge = 'hello-world' const language = 'c' const solution = 'function' const inputPath = path.join( process.cwd(), 'challenges', challenge, 'test', '1', 'input.txt' ) const inputChallenge = `--challenge=${challenge}` const inputLanguage = `--language=${language}` const inputSolution = `--solution=${solution}` const inputInputPath = `--input-path=${inputPath}` await test('programming-challenges run solution', async (t) => { t.afterEach(() => { sinon.restore() }) await t.test('succeeds', async () => { sinon.stub(console, 'log').value(() => {}) const consoleLogSpy = sinon.spy(console, 'log') const stream = new PassThrough() const exitCode = await cli.run( [ ...input, inputChallenge, inputSolution, inputLanguage, inputInputPath, '--output' ], { stdin: process.stdin, stdout: stream, stderr: stream } ) stream.end() assert.strictEqual(exitCode, 0) assert.strictEqual(consoleLogSpy.calledWith(`Hello, world!`), true) }) await t.test("fails with solution that doesn't exist", async () => { sinon.stub(console, 'error').value(() => {}) const consoleErrorSpy = sinon.spy(console, 'error') const stream = new PassThrough() const invalidSolution = 'invalid' const inputInvalidSolution = `--solution=${invalidSolution}` const exitCode = await cli.run( [ ...input, inputChallenge, inputInvalidSolution, inputLanguage, inputInputPath ], { stdin: process.stdin, stdout: stream, stderr: stream } ) stream.end() assert.strictEqual(exitCode, 1) assert.strictEqual( consoleErrorSpy.calledWith( chalk.bold.red('Error:') + ' The solution was not found.' ), true ) }) await t.test('fails with invalid language', async () => { sinon.stub(console, 'error').value(() => {}) const consoleErrorSpy = sinon.spy(console, 'error') const stream = new PassThrough() const invalidLanguage = 'invalid' const inputInvalidLanguage = `--language=${invalidLanguage}` const exitCode = await cli.run( [ ...input, inputChallenge, inputSolution, inputInvalidLanguage, inputInputPath ], { stdin: process.stdin, stdout: stream, stderr: stream } ) stream.end() assert.strictEqual(exitCode, 1) assert.strictEqual( consoleErrorSpy.calledWith( chalk.bold.red('Error:') + ' This programming language is not supported yet.' ), true ) }) await t.test('fails with invalid `input-path`', async () => { sinon.stub(console, 'error').value(() => {}) const consoleErrorSpy = sinon.spy(console, 'error') const stream = new PassThrough() const invalidInputPath = 'invalid' const inputInvalidInputPath = `--input-path=${invalidInputPath}` const inputPath = path.resolve(process.cwd(), invalidInputPath) const exitCode = await cli.run( [ ...input, inputChallenge, inputSolution, inputLanguage, inputInvalidInputPath ], { stdin: process.stdin, stdout: stream, stderr: stream } ) stream.end() assert.strictEqual(exitCode, 1) assert.strictEqual( consoleErrorSpy.calledWith( chalk.bold.red('Error:') + ` The \`input-path\` doesn't exist: ${inputPath}.` ), true ) }) })