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feat(checkout): add ability to dry run checkout

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This commit is contained in:
Aleksey Kulikov 2021-10-08 19:26:39 +03:00
parent 75b9ed6b57
commit 101cf90875
2 changed files with 21 additions and 0 deletions
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5
lib/src/git_types.dart
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@ -550,6 +550,10 @@ class GitCheckout {
/// Normally checkout writes the index upon completion; this prevents that.
static const dontWriteIndex = GitCheckout._(8388608, 'dontWriteIndex');
/// Show what would be done by a checkout. Stop after sending
/// notifications; don't update the working directory or index.
static const dryRun = GitCheckout._(16777216, 'dryRun');
static const List<GitCheckout> values = [
none,
safe,
@ -571,6 +575,7 @@ class GitCheckout {
conflictStyleDiff3,
dontRemoveExisting,
dontWriteIndex,
dryRun
];
int get value => _value;

16
test/checkout_test.dart
View file

@ -1,4 +1,5 @@
import 'dart:io';
import 'package:libgit2dart/src/git_types.dart';
import 'package:test/test.dart';
import 'package:libgit2dart/libgit2dart.dart';
import 'helpers/util.dart';
@ -93,5 +94,20 @@ void main() {
},
);
});
test('successfully performs dry run checkout', () {
final index = repo.index;
expect(index.length, 4);
expect(File('${repo.workdir}/another_feature_file').existsSync(), false);
repo.checkout(
refName: 'refs/heads/feature',
strategy: {GitCheckout.dryRun},
);
expect(index.length, 4);
expect(File('${repo.workdir}/another_feature_file').existsSync(), false);
index.free();
});
});
}