如何在angular 9中为多个if else语句编写测试用例

describe('MyComponent', () => {
  let component: MyComponent;
  let fixture: ComponentFixture<MyComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [ MyComponent ]
    })
    .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(MyComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();
  });

  it('should set value to "A" if condition is true', () => {
    component.condition = true;
    component.myMethod();
    expect(component.value).toBe('A');
  });

  it('should set value to "B" if condition is false', () => {
    component.condition = false;
    component.myMethod();
    expect(component.value).toBe('B');
  });
});