feat(annotated)!: add more bindings and API methods (#26)

test/annotated_test.dart

@@ -0,0 +1,118 @@
+import 'dart:ffi';
+import 'dart:io';
+
+import 'package:libgit2dart/libgit2dart.dart';
+import 'package:test/test.dart';
+
+import 'helpers/util.dart';
+
+void main() {
+  late Repository repo;
+  late Directory tmpDir;
+  late Oid tip;
+
+  setUp(() {
+    tmpDir = setupRepo(Directory('test/assets/test_repo/'));
+    repo = Repository.open(tmpDir.path);
+    tip = repo['821ed6e80627b8769d170a293862f9fc60825226'];
+  });
+
+  tearDown(() {
+    repo.free();
+    tmpDir.deleteSync(recursive: true);
+  });
+
+  group('AnnotatedCommit', () {
+    test('lookups annotated commit from provided oid', () {
+      final annotated = AnnotatedCommit.lookup(repo: repo, oid: tip);
+
+      expect(annotated.oid, tip);
+      expect(annotated.refName, '');
+
+      annotated.free();
+    });
+
+    test('throws when trying to lookup annotated commit with invalid oid', () {
+      expect(
+        () => AnnotatedCommit.lookup(repo: repo, oid: repo['0' * 40]),
+        throwsA(isA<LibGit2Error>()),
+      );
+    });
+
+    test('creates annotated commit from provided reference', () {
+      final reference = repo.lookupReference('refs/heads/master');
+      final annotated = AnnotatedCommit.fromReference(
+        repo: repo,
+        reference: reference,
+      );
+
+      expect(annotated.oid, reference.target);
+      expect(annotated.refName, 'refs/heads/master');
+
+      annotated.free();
+      reference.free();
+    });
+
+    test(
+        'throws when trying to create annotated commit from provided '
+        'reference and error occurs', () {
+      final reference = repo.lookupReference('refs/heads/master');
+
+      expect(
+        () => AnnotatedCommit.fromReference(
+          repo: Repository(nullptr),
+          reference: reference,
+        ),
+        throwsA(isA<LibGit2Error>()),
+      );
+
+      reference.free();
+    });
+
+    test('creates annotated commit from provided revspec', () {
+      final annotated = AnnotatedCommit.fromRevSpec(repo: repo, spec: '@{-1}');
+
+      expect(annotated.oid.sha, '5aecfa0fb97eadaac050ccb99f03c3fb65460ad4');
+      expect(annotated.refName, '');
+
+      annotated.free();
+    });
+
+    test('throws when trying to create annotated commit from invalid revspec',
+        () {
+      expect(
+        () => AnnotatedCommit.fromRevSpec(repo: repo, spec: 'invalid'),
+        throwsA(isA<LibGit2Error>()),
+      );
+    });
+
+    test('creates annotated commit from provided fetch head data', () {
+      final oid = repo['821ed6e'];
+      final annotated = AnnotatedCommit.fromFetchHead(
+        repo: repo,
+        branchName: 'master',
+        remoteUrl: 'git://github.com/SkinnyMind/libgit2dart.git',
+        oid: oid,
+      );
+
+      expect(annotated.oid, oid);
+      expect(annotated.refName, 'master');
+
+      annotated.free();
+    });
+
+    test(
+        'throws when trying to create annotated commit from fetch head and '
+        'error occurs', () {
+      expect(
+        () => AnnotatedCommit.fromFetchHead(
+          repo: repo,
+          branchName: '',
+          remoteUrl: '',
+          oid: Oid(nullptr),
+        ),
+        throwsA(isA<LibGit2Error>()),
+      );
+    });
+  });
+}