refactor: move angular source to /packages rather than modules/@angular

packages/compiler/test/directive_resolver_mock_spec.ts

@@ -0,0 +1,94 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Component, Directive, Injector, ɵViewMetadata as ViewMetadata} from '@angular/core';
+import {TestBed, inject} from '@angular/core/testing';
+import {MockDirectiveResolver} from '../testing/index';
+
+export function main() {
+  describe('MockDirectiveResolver', () => {
+    let dirResolver: MockDirectiveResolver;
+
+    beforeEach(() => {
+      TestBed.configureTestingModule(
+          {declarations: [SomeDirective, SomeOtherDirective, SomeComponent]});
+    });
+
+    beforeEach(inject([Injector], (injector: Injector) => {
+      dirResolver = new MockDirectiveResolver(injector);
+    }));
+
+    describe('Directive overriding', () => {
+      it('should fallback to the default DirectiveResolver when templates are not overridden',
+         () => {
+           const ngModule = dirResolver.resolve(SomeComponent);
+           expect(ngModule.selector).toEqual('cmp');
+         });
+
+      it('should allow overriding the @Directive', () => {
+        dirResolver.setDirective(SomeComponent, new Component({selector: 'someOtherSelector'}));
+        const metadata = dirResolver.resolve(SomeComponent);
+        expect(metadata.selector).toEqual('someOtherSelector');
+      });
+    });
+
+    describe('View overriding', () => {
+      it('should fallback to the default ViewResolver when templates are not overridden', () => {
+        const view = <Component>dirResolver.resolve(SomeComponent);
+        expect(view.template).toEqual('template');
+      });
+
+      it('should allow overriding the @View', () => {
+        dirResolver.setView(SomeComponent, new ViewMetadata({template: 'overridden template'}));
+        const view = <Component>dirResolver.resolve(SomeComponent);
+        expect(view.template).toEqual('overridden template');
+      });
+
+      it('should allow overriding a view after it has been resolved', () => {
+        dirResolver.resolve(SomeComponent);
+        dirResolver.setView(SomeComponent, new ViewMetadata({template: 'overridden template'}));
+        const view = <Component>dirResolver.resolve(SomeComponent);
+        expect(view.template).toEqual('overridden template');
+      });
+    });
+
+    describe('inline template definition overriding', () => {
+      it('should allow overriding the default template', () => {
+        dirResolver.setInlineTemplate(SomeComponent, 'overridden template');
+        const view = <Component>dirResolver.resolve(SomeComponent);
+        expect(view.template).toEqual('overridden template');
+      });
+
+      it('should allow overriding an overridden @View', () => {
+        dirResolver.setView(SomeComponent, new ViewMetadata({template: 'overridden template'}));
+        dirResolver.setInlineTemplate(SomeComponent, 'overridden template x 2');
+        const view = <Component>dirResolver.resolve(SomeComponent);
+        expect(view.template).toEqual('overridden template x 2');
+      });
+
+      it('should allow overriding a view after it has been resolved', () => {
+        dirResolver.resolve(SomeComponent);
+        dirResolver.setInlineTemplate(SomeComponent, 'overridden template');
+        const view = <Component>dirResolver.resolve(SomeComponent);
+        expect(view.template).toEqual('overridden template');
+      });
+    });
+  });
+}
+
+@Directive({selector: 'some-directive'})
+class SomeDirective {
+}
+
+@Component({selector: 'cmp', template: 'template'})
+class SomeComponent {
+}
+
+@Directive({selector: 'some-other-directive'})
+class SomeOtherDirective {
+}