function hasLifecycleHook(hook: Hooks, directive: any): boolean {
return hasLifecycleHookImpl(new JitReflector(), hook, directive);
}
it('should be false otherwise', () => {
expect(hasLifecycleHook(LifecycleHooks.AfterViewInit, DirectiveNoHooks)).toBe(false);
});
it('should be true when the directive has the ngAfterViewChecked method', () => {
expect(hasLifecycleHook(
LifecycleHooks.AfterViewChecked, DirectiveWithAfterViewCheckedMethod))
.toBe(true);
});
it('should be true when the directive has the ngAfterContentInit method', () => {
expect(hasLifecycleHook(
LifecycleHooks.AfterContentInit, DirectiveWithAfterContentInitMethod))
.toBe(true);
});
it('should be false otherwise', () => {
expect(hasLifecycleHook(LifecycleHooks.AfterContentChecked, DirectiveNoHooks))
.toBe(false);
});
it('should be true when the directive has the ngDoCheck method', () => {
expect(hasLifecycleHook(LifecycleHooks.DoCheck, DirectiveWithOnCheckMethod)).toBe(true);
});
it('should be false otherwise', () => {
expect(hasLifecycleHook(LifecycleHooks.DoCheck, DirectiveNoHooks)).toBe(false);
});
it('should be true when the directive has the ngOnChanges method', () => {
expect(hasLifecycleHook(LifecycleHooks.OnChanges, DirectiveWithOnChangesMethod))
.toBe(true);
});
it('should be true when the directive has the ngOnDestroy method', () => {
expect(hasLifecycleHook(LifecycleHooks.OnDestroy, DirectiveWithOnDestroyMethod))
.toBe(true);
});
() => { expect(hasLifecycleHook(Hooks.AfterViewInit, DirectiveNoHooks)).toBe(false); });
