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

packages/compiler/test/resource_loader_mock_spec.ts

@@ -0,0 +1,114 @@
+/**
+ * @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 {MockResourceLoader} from '@angular/compiler/testing/resource_loader_mock';
+import {AsyncTestCompleter, beforeEach, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
+
+export function main() {
+  describe('MockResourceLoader', () => {
+    let resourceLoader: MockResourceLoader;
+
+    beforeEach(() => { resourceLoader = new MockResourceLoader(); });
+
+    function expectResponse(
+        request: Promise<string>, url: string, response: string, done: () => void = null) {
+      function onResponse(text: string): string {
+        if (response === null) {
+          throw `Unexpected response ${url} -> ${text}`;
+        } else {
+          expect(text).toEqual(response);
+          if (done != null) done();
+        }
+        return text;
+      }
+
+      function onError(error: string): string {
+        if (response !== null) {
+          throw `Unexpected error ${url}`;
+        } else {
+          expect(error).toEqual(`Failed to load ${url}`);
+          if (done != null) done();
+        }
+        return error;
+      }
+
+      request.then(onResponse, onError);
+    }
+
+    it('should return a response from the definitions',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const url = '/foo';
+         const response = 'bar';
+         resourceLoader.when(url, response);
+         expectResponse(resourceLoader.get(url), url, response, () => async.done());
+         resourceLoader.flush();
+       }));
+
+    it('should return an error from the definitions',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const url = '/foo';
+         const response: string = null;
+         resourceLoader.when(url, response);
+         expectResponse(resourceLoader.get(url), url, response, () => async.done());
+         resourceLoader.flush();
+       }));
+
+    it('should return a response from the expectations',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const url = '/foo';
+         const response = 'bar';
+         resourceLoader.expect(url, response);
+         expectResponse(resourceLoader.get(url), url, response, () => async.done());
+         resourceLoader.flush();
+       }));
+
+    it('should return an error from the expectations',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const url = '/foo';
+         const response: string = null;
+         resourceLoader.expect(url, response);
+         expectResponse(resourceLoader.get(url), url, response, () => async.done());
+         resourceLoader.flush();
+       }));
+
+    it('should not reuse expectations', () => {
+      const url = '/foo';
+      const response = 'bar';
+      resourceLoader.expect(url, response);
+      resourceLoader.get(url);
+      resourceLoader.get(url);
+      expect(() => { resourceLoader.flush(); }).toThrowError('Unexpected request /foo');
+    });
+
+    it('should return expectations before definitions',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const url = '/foo';
+         resourceLoader.when(url, 'when');
+         resourceLoader.expect(url, 'expect');
+         expectResponse(resourceLoader.get(url), url, 'expect');
+         expectResponse(resourceLoader.get(url), url, 'when', () => async.done());
+         resourceLoader.flush();
+       }));
+
+    it('should throw when there is no definitions or expectations', () => {
+      resourceLoader.get('/foo');
+      expect(() => { resourceLoader.flush(); }).toThrowError('Unexpected request /foo');
+    });
+
+    it('should throw when flush is called without any pending requests', () => {
+      expect(() => { resourceLoader.flush(); }).toThrowError('No pending requests to flush');
+    });
+
+    it('should throw on unsatisfied expectations', () => {
+      resourceLoader.expect('/foo', 'bar');
+      resourceLoader.when('/bar', 'foo');
+      resourceLoader.get('/bar');
+      expect(() => { resourceLoader.flush(); }).toThrowError('Unsatisfied requests: /foo');
+    });
+  });
+}