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feat(diff): add ability to apply diff

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This commit is contained in:
Aleksey Kulikov 2021-09-16 18:56:53 +03:00
parent 344dba60e9
commit cd9f38c2bd
4 changed files with 89 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

16
test/diff_test.dart
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@ -194,6 +194,22 @@ index e69de29..c217c63 100644
diff.free();
});
test(
'checks if diff can be applied to repository and successfully applies it',
() {
final diff = Diff.parse(patchText);
final file = File('${tmpDir}subdir/modified_file');
repo.reset('a763aa560953e7cfb87ccbc2f536d665aa4dff22', GitReset.hard);
expect(file.readAsStringSync(), '');
expect(repo.applies(diff), true);
repo.apply(diff);
expect(file.readAsStringSync(), 'Modified content\n');
diff.free();
});
test('successfully creates patch from entry index in diff', () {
final diff = Diff.parse(patchText);
final patch = Patch.fromDiff(diff, 0);