import 'package:test/test.dart';

import '../../tool/src/release/targets.dart';
import '../../tool/src/release/version.dart';

void main() {
  const apps = {'learn', 'todo', 'train'};

  test('one app, as before, with or without the version asked for', () {
    expect(parseTargets(['learn'], apps), [const ReleaseTarget('learn')]);
    expect(parseTargets(['train', 'minor'], apps), [
      const ReleaseTarget('train', Bump.minor),
    ]);
  });

  test('several apps, one after another in the order named, each with its '
      'own version asked for after a colon or not at all', () {
    expect(parseTargets(['train:minor', 'learn'], apps), [
      const ReleaseTarget('train', Bump.minor),
      const ReleaseTarget('learn'),
    ]);
    expect(parseTargets(['learn', 'train', 'patch'], apps), [
      const ReleaseTarget('learn'),
      const ReleaseTarget('train', Bump.patch),
    ]);
  });

  test('refuses no app, an unknown one, one named twice, a version without '
      'its app or asked for twice, and an unknown version', () {
    for (final words in [
      <String>[],
      ['meditate'],
      ['learn', 'learn:minor'],
      ['minor'],
      ['learn:minor', 'patch'],
      ['learn', 'minor', 'patch'],
      ['learn:huge'],
      ['learn:'],
    ]) {
      expect(
        () => parseTargets(words, apps),
        throwsFormatException,
        reason: '$words',
      );
    }
  });
}