Adding Angular and dependent packages for testing

third_party/pkg/angular/test/directive/ng_src_boolean_spec.dart

+library ng_src_boolean_spec;
+
+import '../_specs.dart';
+import 'dart:html' as dom;
+
+main() {
+  describe('boolean attr directives', () {
+    TestBed _;
+    beforeEach(inject((TestBed tb) => _ = tb));
+
+
+    it('should properly evaluate 0 as false', inject(() {
+      _.compile('<button ng-disabled="isDisabled">Button</button>');
+      _.rootScope.isDisabled = 0;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['disabled']).toBeFalsy();
+      _.rootScope.isDisabled = 1;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['disabled']).toBeTruthy();
+    }));
+
+
+    it('should bind disabled', inject(() {
+      _.compile('<button ng-disabled="isDisabled">Button</button>');
+      _.rootScope.isDisabled = false;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['disabled']).toBeFalsy();
+      _.rootScope.isDisabled = true;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['disabled']).toBeTruthy();
+    }));
+
+
+    it('should bind checked', inject(() {
+      _.compile('<input type="checkbox" ng-checked="isChecked" />');
+      _.rootScope.isChecked = false;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['checked']).toBeFalsy();
+      _.rootScope.isChecked=true;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['checked']).toBeTruthy();
+    }));
+
+
+    it('should bind selected', inject(() {
+      _.compile('<select><option value=""></option><option ng-selected="isSelected">Greetings!</option></select>');
+      _.rootScope.isSelected=false;
+      _.rootScope.$digest();
+      expect((_.rootElement.childNodes[1] as dom.OptionElement).selected).toBeFalsy();
+      _.rootScope.isSelected=true;
+      _.rootScope.$digest();
+      expect((_.rootElement.childNodes[1] as dom.OptionElement).selected).toBeTruthy();
+    }));
+
+
+    it('should bind readonly', inject(() {
+      _.compile('<input type="text" ng-readonly="isReadonly" />');
+      _.rootScope.isReadonly=false;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['readOnly']).toBeFalsy();
+      _.rootScope.isReadonly=true;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['readOnly']).toBeTruthy();
+    }));
+
+
+    it('should bind open', inject(() {
+      _.compile('<details ng-open="isOpen"></details>');
+      _.rootScope.isOpen=false;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['open']).toBeFalsy();
+      _.rootScope.isOpen=true;
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['open']).toBeTruthy();
+    }));
+
+
+    describe('multiple', () {
+      it('should NOT bind to multiple via ngMultiple', inject(() {
+        _.compile('<select ng-multiple="isMultiple"></select>');
+        _.rootScope.isMultiple=false;
+        _.rootScope.$digest();
+        expect(_.rootElement.attributes['multiple']).toBeFalsy();
+        _.rootScope.isMultiple='multiple';
+        _.rootScope.$digest();
+        expect(_.rootElement.attributes['multiple']).toBeFalsy(); // ignore
+      }));
+    });
+  });
+
+
+  describe('ngSrc', () {
+    TestBed _;
+    beforeEach(inject((TestBed tb) => _ = tb));
+
+    it('should interpolate the expression and bind to src with raw same-domain value',
+    inject(() {
+      _.compile('<div ng-src="{{id}}"></div>');
+
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['src']).toEqual('');
+
+      _.rootScope.$apply(() {
+        _.rootScope.id = '/somewhere/here';
+      });
+      expect(_.rootElement.attributes['src']).toEqual('/somewhere/here');
+    }));
+
+
+    xit('should interpolate the expression and bind to src with a trusted value', inject(($sce) {
+      _.compile('<div ng-src="{{id}}"></div>');
+
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['src']).toEqual(null);
+
+      _.rootScope.$apply(() {
+        _.rootScope.id = $sce.trustAsResourceUrl('http://somewhere');
+      });
+      expect(_.rootElement.attributes['src']).toEqual('http://somewhere');
+    }));
+
+
+    xit('should NOT interpolate a multi-part expression for non-img src attribute', inject(() {
+      expect(() {
+        _.compile('<div ng-src="some/{{id}}"></div>');
+      }).toThrow("Error while interpolating: some/{{id}}\nStrict " +
+          "Contextual Escaping disallows interpolations that concatenate multiple expressions " +
+          "when a trusted value is required.  See http://docs.angularjs.org/api/ng.\$sce");
+    }));
+
+
+    it('should interpolate a multi-part expression for regular attributes', inject(() {
+      _.compile('<div foo="some/{{id}}"></div>');
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['foo']).toEqual('some/');
+      _.rootScope.$apply(() {
+        _.rootScope.id = 1;
+      });
+      expect(_.rootElement.attributes['foo']).toEqual('some/1');
+    }));
+
+
+    xit('should NOT interpolate a wrongly typed expression', inject(($sce) {
+      expect(() {
+        _.compile('<div ng-src="{{id}}"></div>');
+        _.rootScope.$apply(() {
+          _.rootScope.id = $sce.trustAsUrl('http://somewhere');
+        });
+        _.rootElement.attributes['src'];
+      }).toThrow("Can't interpolate: {{id}}\nError: [\$sce:insecurl] Blocked " +
+          "loading resource from url not allowed by \$sceDelegate policy.  URL: http://somewhere");
+    }));
+
+  });
+
+
+  describe('ngSrcset', () {
+    TestBed _;
+    beforeEach(inject((TestBed tb) => _ = tb));
+
+    it('should interpolate the expression and bind to srcset', inject(() {
+      _.compile('<div ng-srcset="some/{{id}} 2x"></div>');
+
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['srcset']).toEqual('some/ 2x');
+
+      _.rootScope.$apply(() {
+        _.rootScope.id = 1;
+      });
+      expect(_.rootElement.attributes['srcset']).toEqual('some/1 2x');
+    }));
+  });
+
+
+  describe('ngHref', () {
+    TestBed _;
+    beforeEach(inject((TestBed tb) => _ = tb));
+
+    it('should interpolate the expression and bind to href', inject(() {
+      _.compile('<div ng-href="some/{{id}}"></div>');
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['href']).toEqual('some/');
+
+      _.rootScope.$apply(() {
+        _.rootScope.id = 1;
+      });
+      expect(_.rootElement.attributes['href']).toEqual('some/1');
+    }));
+
+
+    it('should bind href and merge with other attrs', inject(() {
+      _.compile('<a ng-href="{{url}}" rel="{{rel}}"></a>');
+      _.rootScope.url = 'http://server';
+      _.rootScope.rel = 'REL';
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['href']).toEqual('http://server');
+      expect(_.rootElement.attributes['rel']).toEqual('REL');
+    }));
+
+
+    it('should bind href even if no interpolation', inject(() {
+      _.compile('<a ng-href="http://server"></a>');
+      _.rootScope.$digest();
+      expect(_.rootElement.attributes['href']).toEqual('http://server');
+    }));
+  });
+}