Add tests for search services and components

Refs #190

ng2-components/ng2-alfresco-search/src/components/alfresco-search-autocomplete.component.spec.ts

@@ -15,11 +15,41 @@
  * limitations under the License.
  */
 
-import { it, describe } from '@angular/core/testing';
+import { provide } from '@angular/core';
+import {
+    TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS,
+    TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS
+} from '@angular/platform-browser-dynamic/testing';
+import { it, describe, expect, inject, beforeEachProviders, setBaseTestProviders } from '@angular/core/testing';
+import { TestComponentBuilder } from '@angular/compiler/testing';
 import { AlfrescoSearchAutocompleteComponent } from './alfresco-search-autocomplete.component';
+import { SearchServiceMock } from './../assets/alfresco-search.service.mock';
+import { AlfrescoThumbnailService } from './../services/alfresco-thumbnail.service';
+import {
+    AlfrescoSettingsService,
+    AlfrescoAuthenticationService,
+    AlfrescoContentService,
+    AlfrescoTranslationService } from 'ng2-alfresco-core';
 
 describe('AlfrescoSearchAutocompleteComponent', () => {
 
+    let searchService;
+
+    setBaseTestProviders(TEST_BROWSER_DYNAMIC_PLATFORM_PROVIDERS, TEST_BROWSER_DYNAMIC_APPLICATION_PROVIDERS);
+
+    beforeEachProviders(() => {
+        searchService = new SearchServiceMock();
+
+        return [
+            searchService.getProviders(),
+            provide(AlfrescoThumbnailService, {}),
+            provide(AlfrescoTranslationService, {}),
+            provide(AlfrescoSettingsService, {}),
+            provide(AlfrescoAuthenticationService, {}),
+            provide(AlfrescoContentService, {})
+        ];
+    });
+
     it('should setup i18n folder', () => {
 
         let translation = jasmine.createSpyObj('AlfrescoTranslationService', [
@@ -30,4 +60,96 @@ describe('AlfrescoSearchAutocompleteComponent', () => {
 
     });
 
+    it('should display search results when a search term is provided',
+        inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
+            return tcb
+                .createAsync(AlfrescoSearchAutocompleteComponent)
+                .then((fixture) => {
+                    let componentInstance = fixture.componentInstance,
+                        searchTerm = 'customSearchTerm';
+                    spyOn(componentInstance, 'displaySearchResults').and.stub();
+                    componentInstance.searchTerm = searchTerm;
+                    componentInstance.ngOnChanges({
+                        searchTerm: searchTerm
+                    });
+                    fixture.detectChanges();
+                    expect(componentInstance.displaySearchResults).toHaveBeenCalledWith(searchTerm);
+
+                });
+        }));
+
+    it('should display the returned search results',
+        inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
+            return tcb
+                .createAsync(AlfrescoSearchAutocompleteComponent)
+                .then((fixture) => {
+                    let componentInstance = fixture.componentInstance;
+                    componentInstance.results = [{
+                        entry: {
+                            id: '123',
+                            name: 'MyDoc',
+                            content: {
+                                mimetype: 'text/plain'
+                            }
+                        }
+                    }];
+
+                    fixture.detectChanges();
+
+                    let element = fixture.nativeElement;
+                    expect(element.querySelectorAll('table tr').length).toBe(1);
+
+                });
+        }));
+
+    it('should emit preview when file item clicked',
+        inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
+            return tcb
+                .createAsync(AlfrescoSearchAutocompleteComponent)
+                .then((fixture) => {
+                    let componentInstance = fixture.componentInstance;
+                    componentInstance.results = [{
+                        entry: {
+                            id: '123',
+                            name: 'MyDoc',
+                            content: {
+                                mimetype: 'text/plain'
+                            },
+                            isFile: true
+                        }
+                    }];
+                    fixture.detectChanges(componentInstance.results[0]);
+                    componentInstance.preview.subscribe(e => {
+                        expect(e.value).toBe(componentInstance.results[0]);
+                    });
+                    componentInstance.onItemClick();
+
+                });
+        }));
+
+    it('should not emit preview when non-file item clicked',
+        inject([TestComponentBuilder], (tcb: TestComponentBuilder) => {
+            return tcb
+                .createAsync(AlfrescoSearchAutocompleteComponent)
+                .then((fixture) => {
+                    let componentInstance = fixture.componentInstance;
+                    componentInstance.results = [{
+                        entry: {
+                            id: '123',
+                            name: 'MyDoc',
+                            content: {
+                                mimetype: 'text/plain'
+                            },
+                            isFile: true
+                        }
+                    }];
+                    fixture.detectChanges(componentInstance.results[0]);
+                    componentInstance.preview.subscribe(e => {
+                        expect(e.value).toBe(componentInstance.results[0]);
+                    });
+                    componentInstance.onItemClick();
+
+                });
+        }));
+
 });