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mirror of https://github.com/theoludwig/programming-challenges.git synced 2024-12-08 00:45:29 +01:00
programming-challenges/cli/commands/run/__test__/test.test.ts
2021-12-06 18:27:05 +01:00

94 lines
2.8 KiB
TypeScript

import { PassThrough } from 'node:stream'
import chalk from 'chalk'
import { cli } from '../../../cli'
import { Test } from '../../../services/Test'
const input = ['run', 'test']
const challenge = 'hello-world'
const language = 'c'
const solution = 'function'
const inputChallenge = `--challenge=${challenge}`
const inputLanguage = `--language=${language}`
const inputSolution = `--solution=${solution}`
describe('programming-challenges run test', () => {
afterEach(() => {
jest.clearAllMocks()
})
it('succeeds', async () => {
console.log = jest.fn()
const stream = new PassThrough()
const exitCode = await cli.run(
[...input, inputChallenge, inputSolution, inputLanguage],
{
stdin: process.stdin,
stdout: stream,
stderr: stream
}
)
stream.end()
expect(exitCode).toEqual(0)
expect(console.log).toHaveBeenNthCalledWith(2, `${chalk.bold('Name:')} ${challenge}/${language}/${solution}\n`)
expect(console.log).toHaveBeenNthCalledWith(4, `${chalk.bold('Tests:')} ${chalk.bold.green('3 passed')}, 3 total`)
expect(console.log).toHaveBeenNthCalledWith(6, Test.SUCCESS_MESSAGE)
})
it("fails with solution that doesn't exist", async () => {
console.error = jest.fn()
const stream = new PassThrough()
const invalidSolution = 'invalid'
const inputInvalidSolution = `--solution=${invalidSolution}`
const exitCode = await cli.run(
[...input, inputChallenge, inputInvalidSolution, inputLanguage],
{
stdin: process.stdin,
stdout: stream,
stderr: stream
}
)
stream.end()
expect(exitCode).toEqual(1)
expect(console.error).toHaveBeenCalledWith(
chalk.bold.red('Error:') + ' The solution was not found.'
)
})
it('fails with invalid language', async () => {
console.error = jest.fn()
const stream = new PassThrough()
const invalidLanguage = 'invalid'
const inputInvalidLanguage = `--language=${invalidLanguage}`
const exitCode = await cli.run(
[...input, inputChallenge, inputSolution, inputInvalidLanguage],
{
stdin: process.stdin,
stdout: stream,
stderr: stream
}
)
stream.end()
expect(exitCode).toEqual(1)
expect(console.error).toHaveBeenCalledWith(
chalk.bold.red('Error:') + ' This programming language is not supported yet.'
)
})
it('fails without options', async () => {
console.error = jest.fn()
const stream = new PassThrough()
const exitCode = await cli.run(input, {
stdin: process.stdin,
stdout: stream,
stderr: stream
})
stream.end()
expect(exitCode).toEqual(1)
expect(console.error).toHaveBeenCalledWith(
`${chalk.bold.red('Error:')} You must specify all the options (\`--challenge\`, \`--solution\`, \`--language\`).`
)
})
})