Create typed_service_test.dart

test/typed_service_test.dart

@@ -0,0 +1,66 @@
+import 'package:angel_framework/angel_framework.dart';
+import 'package:angel_framework/common.dart';
+import 'package:test/test.dart';
+import 'common.dart';
+
+main() {
+  var svc = new TypedService<Todo>(new MapService());
+
+  test('force model', () {
+    expect(() => new TypedService<String>(null), throwsException);
+  });
+
+  test('serialize', () {
+    expect(svc.serialize({'foo': 'bar'}), {'foo': 'bar'});
+    expect(
+        svc.serialize([
+          {'foo': 'bar'}
+        ]),
+        [
+          {'foo': 'bar'}
+        ]);
+    expect(() => svc.serialize(2), throwsArgumentError);
+    var now = new DateTime.now();
+    var t =
+        new Todo(text: 'a', completed: false, createdAt: now, updatedAt: now);
+    var m = svc.serialize(t);
+    print(m);
+    expect(m..remove('_identityHashCode'), {
+      'id': null,
+      'createdAt': now.toIso8601String(),
+      'updatedAt': now.toIso8601String(),
+      'text': 'a',
+      'completed': false
+    });
+  });
+
+  test('deserialize date', () {
+    var now = new DateTime.now();
+    var m = svc.deserialize({
+      'createdAt': now.toIso8601String(),
+      'updatedAt': now.toIso8601String()
+    });
+    expect(m, const IsInstanceOf<Todo>());
+    var t = m as Todo;
+    expect(t.createdAt.millisecondsSinceEpoch, now.millisecondsSinceEpoch);
+  });
+
+  test('deserialize date w/ underscore', () {
+    var now = new DateTime.now();
+    var m = svc.deserialize({
+      'created_at': now.toIso8601String(),
+      'updated_at': now.toIso8601String()
+    });
+    expect(m, const IsInstanceOf<Todo>());
+    var t = m as Todo;
+    expect(t.createdAt.millisecondsSinceEpoch, now.millisecondsSinceEpoch);
+  });
+}
+
+class Todo extends Model {
+  String text;
+  bool completed;
+  @override
+  DateTime createdAt, updatedAt;
+  Todo({this.text, this.completed, this.createdAt, this.updatedAt});
+}