Create subfolders for commands

tests/commands/playlist/generate.test.js

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+const { execSync } = require('child_process')
+const fs = require('fs-extra')
+const path = require('path')
+const glob = require('glob')
+
+beforeEach(() => {
+  fs.emptyDirSync('tests/__data__/output')
+  fs.copyFileSync(
+    'tests/__data__/input/database/playlist-generate.streams.db',
+    'tests/__data__/output/streams.db'
+  )
+
+  const stdout = execSync(
+    'DB_DIR=tests/__data__/output DATA_DIR=tests/__data__/input/data PUBLIC_DIR=tests/__data__/output/.gh-pages LOGS_DIR=tests/__data__/output/logs/generators node --trace-warnings scripts/commands/playlist/generate.js',
+    { encoding: 'utf8' }
+  )
+})
+
+it('can generate playlists and logs', () => {
+  const playlists = glob
+    .sync('tests/__data__/expected/.gh-pages/**/*.m3u')
+    .map(f => f.replace('tests/__data__/expected/', ''))
+
+  playlists.forEach(filepath => {
+    expect(content(`output/${filepath}`), filepath).toBe(content(`expected/${filepath}`))
+  })
+
+  const logs = glob
+    .sync('tests/__data__/expected/logs/generators/*.log')
+    .map(f => f.replace('tests/__data__/expected/', ''))
+
+  logs.forEach(filepath => {
+    expect(content(`output/${filepath}`), filepath).toBe(content(`expected/${filepath}`))
+  })
+})
+
+function content(filepath) {
+  return fs.readFileSync(`tests/__data__/${filepath}`, {
+    encoding: 'utf8'
+  })
+}

tests/commands/playlist/update.test.js

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+const fs = require('fs-extra')
+const path = require('path')
+const glob = require('glob')
+const { execSync } = require('child_process')
+
+beforeEach(() => {
+  fs.emptyDirSync('tests/__data__/output')
+  fs.copyFileSync('tests/__data__/input/database/streams.db', 'tests/__data__/output/streams.db')
+
+  const stdout = execSync('DB_DIR=tests/__data__/output node scripts/commands/playlist/update.js', {
+    encoding: 'utf8'
+  })
+})
+
+it('can update playlists', () => {
+  const files = glob
+    .sync('tests/__data__/expected/channels/*.m3u')
+    .map(f => f.replace('tests/__data__/expected/', ''))
+
+  files.forEach(filepath => {
+    expect(content(`output/${filepath}`), filepath).toBe(content(`expected/${filepath}`))
+  })
+})
+
+function content(filepath) {
+  return fs.readFileSync(`tests/__data__/${filepath}`, {
+    encoding: 'utf8'
+  })
+}

tests/commands/playlist/validate.test.js

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+const { execSync } = require('child_process')
+
+it('show error if channel name in the blocklist', () => {
+  try {
+    execSync(
+      'DATA_DIR=tests/__data__/input/data node scripts/commands/playlist/validate.js tests/__data__/input/channels/us_blocked.m3u',
+      {
+        encoding: 'utf8'
+      }
+    )
+  } catch (err) {
+    expect(err.status).toBe(1)
+    expect(err.stdout).toBe(
+      `\ntests/__data__/input/channels/us_blocked.m3u\n 2     error    "Fox Sports" is on the blocklist due to claims of copyright holders (https://github.com/github/dmca/blob/master/2020/09/2020-09-16-dfl.md)\n\n1 problems (1 errors, 0 warnings)\n`
+    )
+  }
+})
+
+it('show warning if channel has wrong id', () => {
+  const stdout = execSync(
+    'DATA_DIR=tests/__data__/input/data node scripts/commands/playlist/validate.js tests/__data__/input/channels/wrong_id.m3u',
+    {
+      encoding: 'utf8'
+    }
+  )
+
+  expect(stdout).toBe(
+    `\ntests/__data__/input/channels/wrong_id.m3u\n 2     warning  "qib22lAq1L.us" is not in the database\n\n1 problems (0 errors, 1 warnings)\n`
+  )
+})