test(card-img): coverage

Author: xidedix

projects/coreui-angular/src/lib/card/card-img.directive.spec.ts

@@ -1,11 +1,50 @@
+import { Component, DebugElement } from '@angular/core';
+import { ComponentFixture, TestBed } from '@angular/core/testing';
 import { CardImgDirective } from './card-img.directive';
-import { TestBed } from '@angular/core/testing';
+import { By } from '@angular/platform-browser';
+
+@Component({
+  imports: [CardImgDirective],
+  template: ` <div [cCardImg]="orientation"></div> `
+})
+export class TestComponent {
+  orientation: 'top' | 'bottom' | 'start' | 'end' | undefined = undefined;
+}
 
 describe('CardImgDirective', () => {
+  let component: TestComponent;
+  let fixture: ComponentFixture<TestComponent>;
+  let debugElement: DebugElement;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      imports: [TestComponent]
+    }).compileComponents();
+    fixture = TestBed.createComponent(TestComponent);
+    component = fixture.componentInstance;
+    debugElement = fixture.debugElement.query(By.directive(CardImgDirective));
+    fixture.detectChanges(); // initial binding
+  });
+
   it('should create an instance', () => {
     TestBed.runInInjectionContext(() => {
       const directive = new CardImgDirective();
       expect(directive).toBeTruthy();
     });
   });
+
+  it('should have css classes', () => {
+    component.orientation = 'start';
+    fixture.detectChanges();
+    expect(debugElement.nativeElement).toHaveClass('rounded-start');
+    component.orientation = 'end';
+    fixture.detectChanges();
+    expect(debugElement.nativeElement).toHaveClass('rounded-end');
+    component.orientation = 'top';
+    fixture.detectChanges();
+    expect(debugElement.nativeElement).toHaveClass('card-img-top');
+    component.orientation = 'bottom';
+    fixture.detectChanges();
+    expect(debugElement.nativeElement).toHaveClass('card-img-bottom');
+  });
 });

projects/coreui-angular/src/lib/card/card.component.spec.ts

@@ -9,8 +9,7 @@ describe('CardComponent', () => {
   beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       imports: [CardComponent]
-    })
-      .compileComponents();
+    }).compileComponents();
   }));
 
   beforeEach(() => {