Files
packages/script/tool/test/common/git_version_finder_test.dart
stuartmorgan 7403992f15 [tool] Update to Dart 3 (#6030)
Updates the repo tooling to Dart 3, now that the N-2 version has Dart 3, which allows us to use Dart 3 features (e.g., records) going forward.

To allow the update:
- Removes `break` commands from `switch`es (all done automatically with `dart fix --apply`)
- Replaces mocking of `ProcessResult` with just creating an actual `ProcessResult` since it's a `final` data class and thus can't (but also doesn't need to be) mocked.
2024-02-06 19:31:48 +00:00

130 lines
4.1 KiB
Dart

// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'dart:io';
import 'package:flutter_plugin_tools/src/common/git_version_finder.dart';
import 'package:mockito/mockito.dart';
import 'package:test/test.dart';
import 'package_command_test.mocks.dart';
void main() {
late List<List<String>?> gitDirCommands;
late String gitDiffResponse;
late MockGitDir gitDir;
String mergeBaseResponse = '';
setUp(() {
gitDirCommands = <List<String>?>[];
gitDiffResponse = '';
gitDir = MockGitDir();
when(gitDir.runCommand(any, throwOnError: anyNamed('throwOnError')))
.thenAnswer((Invocation invocation) {
final List<String> arguments =
invocation.positionalArguments[0]! as List<String>;
gitDirCommands.add(arguments);
String? gitStdOut;
if (arguments[0] == 'diff') {
gitStdOut = gitDiffResponse;
} else if (arguments[0] == 'merge-base') {
gitStdOut = mergeBaseResponse;
}
return Future<ProcessResult>.value(
ProcessResult(0, 0, gitStdOut ?? '', ''));
});
});
test('No git diff should result no files changed', () async {
final GitVersionFinder finder =
GitVersionFinder(gitDir, baseSha: 'some base sha');
final List<String> changedFiles = await finder.getChangedFiles();
expect(changedFiles, isEmpty);
});
test('get correct files changed based on git diff', () async {
gitDiffResponse = '''
file1/file1.cc
file2/file2.cc
''';
final GitVersionFinder finder =
GitVersionFinder(gitDir, baseSha: 'some base sha');
final List<String> changedFiles = await finder.getChangedFiles();
expect(changedFiles, equals(<String>['file1/file1.cc', 'file2/file2.cc']));
});
test('get correct pubspec change based on git diff', () async {
gitDiffResponse = '''
file1/pubspec.yaml
file2/file2.cc
''';
final GitVersionFinder finder =
GitVersionFinder(gitDir, baseSha: 'some base sha');
final List<String> changedFiles = await finder.getChangedPubSpecs();
expect(changedFiles, equals(<String>['file1/pubspec.yaml']));
});
test('use correct base sha if not specified', () async {
mergeBaseResponse = 'shaqwiueroaaidf12312jnadf123nd';
gitDiffResponse = '''
file1/pubspec.yaml
file2/file2.cc
''';
final GitVersionFinder finder = GitVersionFinder(gitDir);
await finder.getChangedFiles();
verify(gitDir.runCommand(
<String>['merge-base', '--fork-point', 'FETCH_HEAD', 'HEAD'],
throwOnError: false));
verify(gitDir.runCommand(
<String>['diff', '--name-only', mergeBaseResponse, 'HEAD']));
});
test('uses correct base branch to find base sha if specified', () async {
mergeBaseResponse = 'shaqwiueroaaidf12312jnadf123nd';
gitDiffResponse = '''
file1/pubspec.yaml
file2/file2.cc
''';
final GitVersionFinder finder =
GitVersionFinder(gitDir, baseBranch: 'upstream/main');
await finder.getChangedFiles();
verify(gitDir.runCommand(
<String>['merge-base', '--fork-point', 'upstream/main', 'HEAD'],
throwOnError: false));
verify(gitDir.runCommand(
<String>['diff', '--name-only', mergeBaseResponse, 'HEAD']));
});
test('use correct base sha if specified', () async {
const String customBaseSha = 'aklsjdcaskf12312';
gitDiffResponse = '''
file1/pubspec.yaml
file2/file2.cc
''';
final GitVersionFinder finder =
GitVersionFinder(gitDir, baseSha: customBaseSha);
await finder.getChangedFiles();
verify(gitDir
.runCommand(<String>['diff', '--name-only', customBaseSha, 'HEAD']));
});
test('include uncommitted files if requested', () async {
const String customBaseSha = 'aklsjdcaskf12312';
gitDiffResponse = '''
file1/pubspec.yaml
file2/file2.cc
''';
final GitVersionFinder finder =
GitVersionFinder(gitDir, baseSha: customBaseSha);
await finder.getChangedFiles(includeUncommitted: true);
// The call should not have HEAD as a final argument like the default diff.
verify(gitDir.runCommand(<String>['diff', '--name-only', customBaseSha]));
});
}