feat: Add unit tests for SqCollapseComponent

src/components/sq-accordion/sq-collapse/sq-collapse.component.spec.ts

@@ -0,0 +1,136 @@
+import { ComponentFixture, fakeAsync, TestBed, tick } from '@angular/core/testing';
+import { SqCollapseComponent } from './sq-collapse.component';
+import { By } from '@angular/platform-browser';
+import { SqLoaderComponent } from 'src/public-api';
+import { ElementRef } from '@angular/core';
+
+describe('SqCollapseComponent', () => {
+    let component: SqCollapseComponent;
+    let fixture: ComponentFixture<SqCollapseComponent>;
+
+    beforeEach(async () => {
+        await TestBed.configureTestingModule({
+            declarations: [SqCollapseComponent, SqLoaderComponent],
+        }).compileComponents();
+    });
+
+    beforeEach(() => {
+        fixture = TestBed.createComponent(SqCollapseComponent);
+        component = fixture.componentInstance;
+        fixture.detectChanges();
+    });
+
+    it('should create the component', () => {
+        expect(component).toBeTruthy();
+    });
+
+    it('should have initial values set correctly', () => {
+        expect(component.open).toBeFalse();
+        expect(component.loading).toBeUndefined();
+        expect(component.disabled).toBeUndefined();
+        expect(component.color).toBe('');
+        expect(component.colorIcons).toBe('');
+        expect(component.colorBackgroundIcon).toBe('');
+        expect(component.fontSizeIcon).toBeUndefined();
+        expect(component.heightIcon).toBeUndefined();
+        expect(component.class).toBe('');
+        expect(component.noPadding).toBeFalse();
+        expect(component.opening).toBeFalse();
+        expect(component.hoverHeader).toBeFalse();
+        expect(component.hoverIcon).toBeFalse();
+        expect(component.timeout).toBeUndefined();
+    });
+
+    it('should have the correct class based on input', () => {
+        component.class = 'test-class';
+        fixture.detectChanges();
+        const divElement = fixture.debugElement.query(By.css('.wrapper-collapse'));
+        expect(divElement.classes['test-class']).toBeTrue();
+    });
+
+    it('should change background-color on hover', () => {
+        component.color = 'red';
+        component.setHover = jasmine.createSpy('setHover').and.returnValue('blue');
+        fixture.detectChanges();
+
+        const headerElement = fixture.debugElement.query(By.css('header'));
+        headerElement.triggerEventHandler('mouseover', null);
+        fixture.detectChanges();
+
+        expect(headerElement.nativeElement.style.backgroundColor).toBe('blue');
+
+        headerElement.triggerEventHandler('mouseleave', null);
+        fixture.detectChanges();
+
+        expect(headerElement.nativeElement.style.backgroundColor).toBe('red');
+    });
+
+    it('should emit event with correct parameters', () => {
+        spyOn(component.openedEmitter, 'emit');
+        const element = document.createElement('div');
+        component.emit(element);
+        expect(component.openedEmitter.emit).toHaveBeenCalledWith({
+            open: !component.open,
+            element: element,
+        });
+    });
+
+    it('should not toggle collapse if disabled, loading or opening is true', () => {
+        component.disabled = true;
+        component.toggleCollapse();
+        expect(component.open).toBeFalse();
+
+        component.disabled = false;
+        component.loading = true;
+        component.toggleCollapse();
+        expect(component.open).toBeFalse();
+
+        component.loading = false;
+        component.opening = 'some value';
+        component.toggleCollapse();
+        expect(component.open).toBeFalse();
+    });
+
+    it('should toggle collapse correctly when all conditions are met', fakeAsync(() => {
+        component.wrapper = {
+            nativeElement: {
+                clientHeight: 100
+            }
+        } as ElementRef;
+
+        component.toggleCollapse();
+        expect(component.opening).toBe('100px');
+
+        tick(500);
+        expect(component.opening).toBeFalse();
+        expect(component.open).toBeTrue();
+
+        component.toggleCollapse();
+        expect(component.opening).toBe('100px');
+
+        tick(500);
+        expect(component.opening).toBeFalse();
+        expect(component.open).toBeFalse();
+    }));
+
+    it('should display loader when loading is true', () => {
+        component.loading = true;
+        fixture.detectChanges();
+        const loaderElement = fixture.debugElement.query(By.css('sq-loader'));
+        expect(loaderElement).toBeTruthy();
+    });
+
+    it('should apply the correct classes based on inputs', () => {
+        component.disabled = true;
+        component.loading = true;
+        component.noPadding = true;
+        component.open = true;
+        fixture.detectChanges();
+
+        const headerElement = fixture.debugElement.query(By.css('header'));
+        expect(headerElement.classes['disabled']).toBeTrue();
+        expect(headerElement.classes['loading']).toBeTrue();
+        expect(headerElement.classes['p-0']).toBeTrue();
+        expect(headerElement.classes['opened']).toBeTrue();
+    });
+});