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test: improve coverage

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This commit is contained in:
Aleksey Kulikov 2021-10-15 17:37:38 +03:00
parent d75acbfdd3
commit d6eae1e9ed
71 changed files with 710 additions and 229 deletions
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46
test/diff_test.dart
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@ -103,17 +103,24 @@ index e69de29..c217c63 100644
final head = repo.head;
final commit = repo.lookupCommit(head.target);
final tree = commit.tree;
final diff = index.diffToTree(tree: tree);
final diff1 = index.diffToTree(tree: tree);
final diff2 = tree.diffToIndex(index: index);
expect(diff.length, 8);
for (var i = 0; i < diff.deltas.length; i++) {
expect(diff.deltas[i].newFile.path, indexToTree[i]);
expect(diff1.length, 8);
for (var i = 0; i < diff1.deltas.length; i++) {
expect(diff1.deltas[i].newFile.path, indexToTree[i]);
}
expect(diff2.length, 8);
for (var i = 0; i < diff2.deltas.length; i++) {
expect(diff2.deltas[i].newFile.path, indexToTree[i]);
}
commit.free();
head.free();
tree.free();
diff.free();
diff1.free();
diff2.free();
index.free();
});
@ -157,9 +164,7 @@ index e69de29..c217c63 100644
final head = repo.head;
final commit = repo.lookupCommit(head.target);
final tree1 = commit.tree;
final tree2 = repo.lookupTree(
repo['b85d53c9236e89aff2b62558adaa885fd1d6ff1c'],
);
final tree2 = repo.lookupTree(repo['b85d53c']);
final diff = repo.diff(a: tree1, b: tree2);
expect(diff.length, 10);
@ -174,6 +179,12 @@ index e69de29..c217c63 100644
diff.free();
});
test('throws when trying to diff between null and tree', () {
final tree = repo.lookupTree(repo['b85d53c']);
expect(() => repo.diff(a: null, b: tree), throwsA(isA<ArgumentError>()));
tree.free();
});
test('successfully merges diffs', () {
final head = repo.head;
final commit = repo.lookupCommit(head.target);
@ -377,5 +388,24 @@ index e69de29..c217c63 100644
patch.free();
diff.free();
});
test(
'returns string representation of Diff, DiffDelta, DiffFile, '
'DiffHunk, DiffLine and DiffStats objects', () {
final diff = Diff.parse(patchText);
final patch = Patch.fromDiff(diff: diff, index: 0);
final stats = diff.stats;
expect(diff.toString(), contains('Diff{'));
expect(patch.delta.toString(), contains('DiffDelta{'));
expect(patch.delta.oldFile.toString(), contains('DiffFile{'));
expect(patch.hunks[0].toString(), contains('DiffHunk{'));
expect(patch.hunks[0].lines[0].toString(), contains('DiffLine{'));
expect(stats.toString(), contains('DiffStats{'));
stats.free();
patch.free();
diff.free();
});
});
}