Adding Angular and dependent packages for testing

third_party/pkg/js/test/js_wrapping/browser_tests.dart

+library tests;
+
+import 'package:js/js.dart' as js;
+import 'package:js/js_wrapping.dart' as jsw;
+import 'package:unittest/unittest.dart';
+import 'package:unittest/html_config.dart';
+
+abstract class _Person {
+  String firstname;
+
+  String sayHello();
+}
+
+class PersonMP extends jsw.MagicProxy implements _Person {
+  PersonMP(String firstname,  String lastname) :
+      super(js.context.Person, [firstname, lastname]);
+  PersonMP.fromProxy(js.Proxy proxy) : super.fromProxy(proxy);
+
+  // noSuchMethod is here to suppress warning "Missing inherited members"
+  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
+}
+
+class PersonTP extends jsw.TypedProxy {
+  static PersonTP cast(js.Proxy proxy) => proxy == null ? null :
+      new PersonTP.fromProxy(proxy);
+
+  PersonTP(String firstname,  String lastname) :
+      super(js.context.Person, [firstname, lastname]);
+  PersonTP.fromProxy(js.Proxy proxy) : super.fromProxy(proxy);
+
+  set firstname(String firstname) => $unsafe.firstname = firstname;
+  String get firstname => $unsafe.firstname;
+
+  List<PersonTP> get children =>
+      jsw.JsArrayToListAdapter.castListOfSerializables($unsafe.children,
+          PersonTP.cast);
+  set father(PersonTP father) => $unsafe.father = father;
+  PersonTP get father => PersonTP.cast($unsafe.father);
+
+  String sayHello() => $unsafe.sayHello();
+}
+
+class Color implements js.Serializable<String> {
+  static final RED = new Color._("red");
+  static final BLUE = new Color._("blue");
+
+  final String _value;
+
+  Color._(this._value);
+
+  String toJs() => this._value;
+  operator ==(Color other) => this._value == other._value;
+}
+
+main() {
+  useHtmlConfiguration();
+
+  test('TypedProxy', () {
+    final john = new PersonTP('John', 'Doe');
+    expect(john.firstname, equals('John'));
+    john.firstname = 'Joe';
+    expect(john.firstname, equals('Joe'));
+  });
+
+  test('MagicProxy', () {
+    final john = new PersonMP('John', 'Doe');
+    expect(john.firstname, equals('John'));
+    expect(john['firstname'], equals('John'));
+    john.firstname = 'Joe';
+    expect(john.firstname, equals('Joe'));
+    expect(john['firstname'], equals('Joe'));
+    john['firstname'] = 'John';
+    expect(john.firstname, equals('John'));
+    expect(john['firstname'], equals('John'));
+  });
+
+  test('function call', () {
+    final john = new PersonTP('John', 'Doe');
+    expect(john.sayHello(), equals("Hello, I'm John Doe"));
+  });
+
+  test('JsDateToDateTimeAdapter', () {
+    final date = new DateTime.now();
+    final jsDate = new jsw.JsDateToDateTimeAdapter(date);
+    expect(jsDate.millisecondsSinceEpoch,
+        equals(date.millisecondsSinceEpoch));
+    jsDate.$unsafe.setFullYear(2000);
+    expect(jsDate.year, equals(2000));
+  });
+
+  group('JsArrayToListAdapter', () {
+    test('iterator', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["e0", "e1", "e2"]));
+
+      final iterator = m.iterator;
+      iterator.moveNext();
+      expect(iterator.current, equals("e0"));
+      iterator.moveNext();
+      expect(iterator.current, equals("e1"));
+      iterator.moveNext();
+      expect(iterator.current, equals("e2"));
+    });
+
+    test('get length', () {
+      final m1 = new jsw.JsArrayToListAdapter<String>.fromProxy(js.array([]));
+      expect(m1.length, equals(0));
+      final m2 = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b"]));
+      expect(m2.length, equals(2));
+    });
+
+    test('add', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(js.array([]));
+      expect(m.length, equals(0));
+      m.add("a");
+      expect(m.length, equals(1));
+      expect(m[0], equals("a"));
+      m.add("b");
+      expect(m.length, equals(2));
+      expect(m[0], equals("a"));
+      expect(m[1], equals("b"));
+    });
+
+    test('clear', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b"]));
+      expect(m.length, equals(2));
+      m.clear();
+      expect(m.length, equals(0));
+    });
+
+    test('remove', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b"]));
+      expect(m.length, equals(2));
+      m.remove("a");
+      expect(m.length, equals(1));
+      expect(m[0], equals("b"));
+    });
+
+    test('operator []', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b"]));
+      expect(() => m[-1], throwsA(isRangeError));
+      expect(() => m[2], throwsA(isRangeError));
+      expect(m[0], equals("a"));
+      expect(m[1], equals("b"));
+    });
+
+    test('operator []=', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b"]));
+      expect(() => m[-1] = "c", throwsA(isRangeError));
+      expect(() => m[2] = "c", throwsA(isRangeError));
+      m[0] = "d";
+      m[1] = "e";
+      expect(m[0], equals("d"));
+      expect(m[1], equals("e"));
+    });
+
+    test('set length', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b"]));
+      m.length = 10;
+      expect(m.length, equals(10));
+      expect(m[5], equals(null));
+      m.length = 1;
+      expect(m.length, equals(1));
+      expect(m[0], equals("a"));
+    });
+
+    test('sort', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["c", "a", "b"]));
+      m.sort();
+      expect(m.length, equals(3));
+      expect(m[0], equals("a"));
+      expect(m[1], equals("b"));
+      expect(m[2], equals("c"));
+    });
+
+    test('insert', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b", "c"]));
+      m.insert(1, "d");
+      expect(m.length, equals(4));
+      expect(m[0], equals("a"));
+      expect(m[1], equals("d"));
+      expect(m[2], equals("b"));
+      expect(m[3], equals("c"));
+    });
+
+    test('removeAt', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b", "c"]));
+      expect(m.removeAt(1), equals("b"));
+      expect(m.length, equals(2));
+      expect(m[0], equals("a"));
+      expect(m[1], equals("c"));
+      expect(() => m.removeAt(2), throwsA(isRangeError));
+    });
+
+    test('removeLast', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b", "c", null]));
+      expect(m.removeLast(), isNull);
+      expect(m.removeLast(), equals("c"));
+      expect(m.removeLast(), equals("b"));
+      expect(m.removeLast(), equals("a"));
+      expect(m.length, equals(0));
+    });
+
+    test('sublist', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b", "c", null]));
+      final sl1 = m.sublist(2);
+      expect(sl1.length, equals(2));
+      expect(sl1[0], equals("c"));
+      expect(sl1[1], isNull);
+      final sl2 = m.sublist(1, 3);
+      expect(sl2.length, equals(2));
+      expect(sl2[0], equals("b"));
+      expect(sl2[1], equals("c"));
+    });
+
+    test('setRange', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b", "c", null]));
+      m.setRange(1, 2, [null, null]);
+      expect(m.length, equals(4));
+      expect(m[0], equals("a"));
+      expect(m[1], isNull);
+      expect(m[2], isNull);
+      expect(m[3], isNull);
+      m.setRange(3, 1, [null, "c", null], 1);
+      expect(m[0], equals("a"));
+      expect(m[1], isNull);
+      expect(m[2], isNull);
+      expect(m[3], equals("c"));
+    });
+
+    test('removeRange', () {
+      final m = new jsw.JsArrayToListAdapter<String>.fromProxy(
+          js.array(["a", "b", "c", null]));
+      m.removeRange(1, 3);
+      expect(m.length, equals(2));
+      expect(m[0], equals("a"));
+      expect(m[1], isNull);
+    });
+
+    test('bidirectionnal serialization of Proxy', () {
+      js.context.myArray = js.array([]);
+      final myList = new jsw.JsArrayToListAdapter<PersonTP>.fromProxy(
+          js.context.myArray, new jsw.TranslatorForSerializable<PersonTP>(
+              (p) => new PersonTP.fromProxy(p)));
+
+      myList.add(new PersonTP('John', 'Doe'));
+      myList.add(null);
+      expect(myList[0].firstname, 'John');
+      expect(myList[1], isNull);
+    });
+
+    test('family', () {
+      final father = new PersonTP("John", "Doe");
+      final child1 = new PersonTP("Lewis", "Doe")
+        ..father = father;
+      final child2 = new PersonTP("Andy", "Doe")
+        ..father = father;
+      father.children.addAll([child1, child2]);
+      expect(father.children.length, 2);
+      expect(father.children.map((p) => p.firstname).join(","), "Lewis,Andy");
+      expect(child1.father.firstname, "John");
+    });
+
+    test('bidirectionnal serialization of Serializable', () {
+      js.context.myArray = js.array([]);
+      final myList = new jsw.JsArrayToListAdapter<Color>.fromProxy(
+          js.context.myArray,
+          new jsw.Translator<Color>(
+              (e) => e != null ? new Color._(e) : null,
+              (e) => e != null ? e.toJs() : null
+          )
+      );
+
+      myList.add(Color.BLUE);
+      myList.add(null);
+      expect(myList[0], Color.BLUE);
+      expect(myList[1], isNull);
+    });
+  });
+
+  group('JsObjectToMapAdapter', () {
+    test('get keys', () {
+      final m = new jsw.JsObjectToMapAdapter<int>.fromProxy(
+          js.map({"a": 1, "b": 2}));
+      final keys = m.keys;
+      expect(keys.length, equals(2));
+      expect(keys, contains("a"));
+      expect(keys, contains("b"));
+    });
+
+    test('containsKey', () {
+      final m = new jsw.JsObjectToMapAdapter.fromProxy(
+          js.map({"a": 1, "b": "c"}));
+      expect(m.containsKey("a"), equals(true));
+      expect(m.containsKey("d"), equals(false));
+    });
+
+    test('operator []', () {
+      final m = new jsw.JsObjectToMapAdapter.fromProxy(
+          js.map({"a": 1, "b": "c"}));
+      expect(m["a"], equals(1));
+      expect(m["b"], equals("c"));
+    });
+
+    test('operator []=', () {
+      final m = new jsw.JsObjectToMapAdapter.fromProxy(js.map({}));
+      m["a"] = 1;
+      expect(m["a"], equals(1));
+      expect(m.length, equals(1));
+      m["b"] = "c";
+      expect(m["b"], equals("c"));
+      expect(m.length, equals(2));
+    });
+
+    test('remove', () {
+      final m = new jsw.JsObjectToMapAdapter.fromProxy(
+          js.map({"a": 1, "b": "c"}));
+      expect(m.remove("a"), equals(1));
+      expect(m["b"], equals("c"));
+      expect(m.length, equals(1));
+    });
+
+    test('bidirectionnal serialization of Proxy', () {
+      final myMap = new jsw.JsObjectToMapAdapter<PersonTP>.fromProxy(
+          js.map({}), new jsw.TranslatorForSerializable<PersonTP>((p) =>
+              new PersonTP.fromProxy(p)));
+      myMap["a"] = new PersonTP('John', 'Doe');
+      expect(myMap["a"].firstname, 'John');
+    });
+
+  });
+}