add tests

Author: adolgachev

src/material/chips/chip-row.spec.ts

@@ -245,6 +245,93 @@ describe('Row Chips', () => {
         fixture.detectChanges();
         expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeTruthy();
       });
+
+      it('should not begin editing on single click', () => {
+        expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        dispatchKeyboardEvent(chipNativeElement, 'click');
+        fixture.detectChanges();
+        expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+      });
+
+      it('should begin editing on single click when focused', fakeAsync(() => {
+        expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+
+        chipNativeElement.focus();
+        flush();
+        fixture.detectChanges();
+
+        dispatchKeyboardEvent(chipNativeElement, 'click');
+        fixture.detectChanges();
+        expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeTruthy();
+      }));
+
+      describe('when disabled', () => {
+        beforeEach(() => {
+          testComponent.disabled = true;
+          fixture.changeDetectorRef.markForCheck();
+          fixture.detectChanges();
+        });
+
+        it('should not begin editing on double click', () => {
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+          dispatchFakeEvent(chipNativeElement, 'dblclick');
+          fixture.detectChanges();
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        });
+
+        it('should not begin editing on ENTER', () => {
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+          dispatchKeyboardEvent(chipNativeElement, 'keydown', ENTER);
+          fixture.detectChanges();
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        });
+
+        it('should not begin editing on single click when focused', fakeAsync(() => {
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+
+          chipNativeElement.focus();
+          flush();
+          fixture.detectChanges();
+
+          dispatchKeyboardEvent(chipNativeElement, 'click');
+          fixture.detectChanges();
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        }));
+      });
+
+      describe('when not editable', () => {
+        beforeEach(() => {
+          testComponent.editable = false;
+          fixture.changeDetectorRef.markForCheck();
+          fixture.detectChanges();
+        });
+
+        it('should not begin editing on double click', () => {
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+          dispatchFakeEvent(chipNativeElement, 'dblclick');
+          fixture.detectChanges();
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        });
+
+        it('should not begin editing on ENTER', () => {
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+          dispatchKeyboardEvent(chipNativeElement, 'keydown', ENTER);
+          fixture.detectChanges();
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        });
+
+        it('should not begin editing on single click when focused', fakeAsync(() => {
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+
+          chipNativeElement.focus();
+          flush();
+          fixture.detectChanges();
+
+          dispatchKeyboardEvent(chipNativeElement, 'click');
+          fixture.detectChanges();
+          expect(chipNativeElement.querySelector('.mat-chip-edit-input')).toBeFalsy();
+        }));
+      });
     });
 
     describe('editing behavior', () => {