Adding interfaces for various types of InputElement

tests/html/input_element_test.dart

+library input_element_test;
+import '../../pkg/unittest/lib/unittest.dart';
+import '../../pkg/unittest/lib/html_individual_config.dart';
+import 'dart:html';
+
+main() {
+  useHtmlIndividualConfiguration();
+
+  test('hidden', () {
+    var e = new HiddenInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'hidden');
+  });
+
+  test('search', () {
+    var e = new SearchInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'search');
+  });
+
+  test('text', () {
+    var e = new TextInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'text');
+  });
+
+  test('url', () {
+    var e = new UrlInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'url');
+  });
+
+  test('telephone', () {
+    var e = new TelephoneInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'tel');
+  });
+
+  test('email', () {
+    var e = new EmailInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'email');
+  });
+
+  test('password', () {
+    var e = new PasswordInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'password');
+  });
+
+  group('datetime', () {
+    test('constructor', () {
+      var e = new DateTimeInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'datetime');
+    });
+  });
+
+  group('date', () {
+    test('constructor', () {
+      var e = new DateInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'date');
+    });
+  });
+
+  group('month', () {
+    test('constructor', () {
+      var e = new MonthInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'month');
+    });
+  });
+
+  group('week', () {
+    test('constructor', () {
+      var e = new WeekInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'week');
+    });
+  });
+
+  group('time', () {
+    test('constructor', () {
+      var e = new TimeInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'time');
+    });
+  });
+
+  group('datetime-local', () {
+    test('constructor', () {
+      var e = new LocalDateTimeInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'datetime-local');
+    });
+  });
+
+  test('number', () {
+    var e = new NumberInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'number');
+  });
+
+  group('range', () {
+    test('constructor', () {
+      var e = new RangeInputElement();
+      expect(e is InputElement, true);
+      expect(e.type, 'range');
+    });
+  });
+
+  test('checkbox', () {
+    var e = new CheckboxInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'checkbox');
+  });
+
+  test('radio', () {
+    var e = new RadioButtonInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'radio');
+  });
+
+  test('file', () {
+    var e = new FileUploadInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'file');
+  });
+
+  test('submit', () {
+    var e = new SubmitButtonInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'submit');
+  });
+
+  test('image', () {
+    var e = new ImageButtonInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'image');
+  });
+
+  test('reset', () {
+    var e = new ResetButtonInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'reset');
+  });
+
+  test('button', () {
+    var e = new ButtonInputElement();
+    expect(e is InputElement, true);
+    expect(e.type, 'button');
+  });
+}