56434: metadata-values component tests

src/app/+item-page/field-components/metadata-values/metadata-values.component.spec.ts

@@ -0,0 +1,67 @@
+import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
+import { ChangeDetectionStrategy, NO_ERRORS_SCHEMA } from '@angular/core';
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+import { MockTranslateLoader } from '../../../shared/mocks/mock-translate-loader';
+import { MetadataValuesComponent } from './metadata-values.component';
+import { By } from '@angular/platform-browser';
+
+let comp: MetadataValuesComponent;
+let fixture: ComponentFixture<MetadataValuesComponent>;
+
+const mockMetadata = [
+  {
+    key: 'journal.identifier.issn',
+    language: 'en_US',
+    value: '1234'
+  },
+  {
+    key: 'journal.publisher',
+    language: 'en_US',
+    value: 'Atmire'
+  },
+  {
+    key: 'journal.identifier.description',
+    language: 'en_US',
+    value: 'desc'
+  }];
+const mockSeperator = '<br/>';
+const mockLabel = 'fake.message';
+
+describe('MetadataValuesComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [TranslateModule.forRoot({
+        loader: {
+          provide: TranslateLoader,
+          useClass: MockTranslateLoader
+        }
+      })],
+      declarations: [MetadataValuesComponent],
+      schemas: [NO_ERRORS_SCHEMA]
+    }).overrideComponent(MetadataValuesComponent, {
+      set: {changeDetection: ChangeDetectionStrategy.Default}
+    }).compileComponents();
+  }));
+
+  beforeEach(async(() => {
+    fixture = TestBed.createComponent(MetadataValuesComponent);
+    comp = fixture.componentInstance;
+    comp.values = mockMetadata;
+    comp.separator = mockSeperator;
+    comp.label = mockLabel;
+    fixture.detectChanges();
+  }));
+
+  it('should display all metadata values', () => {
+    const innerHTML = fixture.nativeElement.innerHTML;
+    for (const metadatum of mockMetadata) {
+      expect(innerHTML).toContain(metadatum.value);
+    }
+  });
+
+  it('should contain separators equal to the amount of metadata values minus one', () => {
+    const separators = fixture.debugElement.queryAll(By.css('.metadata-value-separator'));
+    expect(separators.length).toBe(mockMetadata.length - 1);
+  });
+
+});