mirror of https://github.com/01-edu/public.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
2.0 KiB
63 lines
2.0 KiB
import * as cp from 'child_process' |
|
import { mkdir, writeFile } from 'fs/promises' |
|
import { join, isAbsolute } from 'path' |
|
import { tmpdir } from 'os' |
|
import { promisify } from 'util' |
|
|
|
const exec = promisify(cp.exec) |
|
|
|
export const tests = [] |
|
export const setup = async ({ path, between }) => { |
|
const randomFilesNumber = between(30, 6) |
|
const dir = `${tmpdir()}/tell-me-how-many` |
|
|
|
await mkdir(dir) |
|
|
|
const run = async (cmd) => { |
|
const cmdPath = isAbsolute(cmd || '') ? cmd : join(dir, cmd || '') |
|
const { stdout } = await exec(`node ${path} ${cmdPath}`) |
|
|
|
return { stdout: stdout.trim() } |
|
} |
|
const createXFilesIn = async ({ numberOfFiles, dirPath }) => { |
|
for (let i = 0; i < numberOfFiles; i++) { |
|
await writeFile(`${dirPath}/${i}.txt`, '', 'utf8') |
|
} |
|
} |
|
await createXFilesIn({ numberOfFiles: randomFilesNumber, dirPath: dir }) |
|
|
|
return { randomFilesNumber, tmpPath: dir, run, createXFilesIn } |
|
} |
|
|
|
tests.push(async ({ path, eq, ctx, between }) => { |
|
const numberOfFiles = between(5, 13) |
|
const dirName = `tell-me-how-many-${numberOfFiles}` |
|
const dirPath = join(ctx.tmpPath, `../${dirName}`) |
|
await mkdir(dirPath) |
|
await ctx.createXFilesIn({ dirPath, numberOfFiles }) |
|
|
|
const { stdout } = await ctx.run(`../${dirName}`) |
|
return eq(Number(stdout), numberOfFiles) |
|
}) |
|
|
|
tests.push(async ({ path, eq, ctx }) => { |
|
// will execute the script in a directory named `tell-me-how-many` |
|
// '../tell-me-how-many' in the argument passed |
|
// `tell-me-how-many` directory has a random file number |
|
const { stdout } = await ctx.run('../tell-me-how-many') |
|
return eq(Number(stdout), ctx.randomFilesNumber) |
|
}) |
|
|
|
tests.push(async ({ path, eq, ctx }) => { |
|
// will execute the script without argument |
|
const { stdout } = await ctx.run() |
|
return eq(Number(stdout), ctx.randomFilesNumber) |
|
}) |
|
|
|
tests.push(async ({ path, eq, ctx }) => { |
|
// will execute the script with `tell-me-how-many` directory's absolute path as argument |
|
const { stdout } = await ctx.run(ctx.tmpPath) |
|
return eq(Number(stdout), ctx.randomFilesNumber) |
|
}) |
|
|
|
Object.freeze(tests)
|
|
|