Create format.test.js

tests/commands/playlist/format.test.js

@@ -0,0 +1,32 @@
+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_format.streams.db',
+    'tests/__data__/output/streams.db'
+  )
+
+  const stdout = execSync('DB_DIR=tests/__data__/output npm run playlist:format', {
+    encoding: 'utf8'
+  })
+})
+
+it('can format playlists', () => {
+  const files = glob
+    .sync('tests/__data__/expected/streams/*.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'
+  })
+}