本文整理汇总了TypeScript中angular2/test.it函数的典型用法代码示例。如果您正苦于以下问题：TypeScript it函数的具体用法？TypeScript it怎么用？TypeScript it使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了it函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: describe
describe('About component', () => {
it('should work',
inject([TestComponentBuilder, AsyncTestCompleter], (tcb: TestComponentBuilder, async) => {
tcb.overrideTemplate(TestComponent, '<div><about></about></div>')
.createAsync(TestComponent)
.then((rootTC) => {
rootTC.detectChanges();
var aboutInstance = rootTC.componentViewChildren[0].componentInstance;
var aboutDOMEl = rootTC.componentViewChildren[0].nativeElement;
var nameListLen = function () {
return aboutInstance.list.names.length;
}
expect(aboutInstance.list).toEqual(jasmine.any(NamesList));
expect(nameListLen()).toEqual(4);
expect(DOM.querySelectorAll(aboutDOMEl, 'li').length).toEqual(nameListLen());
aboutInstance.addName({value: 'Minko'});
rootTC.detectChanges();
expect(nameListLen()).toEqual(5);
expect(DOM.querySelectorAll(aboutDOMEl, 'li').length).toEqual(nameListLen());
expect(DOM.querySelectorAll(aboutDOMEl, 'li')[4].textContent).toEqual('Minko');
async.done();
});
}));
});示例2: describe
describe('Home component', () => {
it('should work',
inject([TestComponentBuilder, AsyncTestCompleter], (tcb: TestComponentBuilder, async) => {
tcb.overrideTemplate(TestComponent, '<div><home></home></div>')
.createAsync(TestComponent)
.then((rootTC) => {
var homeDOMEl = rootTC.componentViewChildren[0].nativeElement;
expect(DOM.querySelectorAll(homeDOMEl, 'h1')[0].textContent).toEqual('Howdy!');
async.done();
});
}));
});示例3: describe
describe('Login[component]', () => {
let builder: TestComponentBuilder;
beforeEach(inject([TestComponentBuilder], (tcb) => { builder = tcb; }));
it('should have login visible by default', inject([AsyncTestCompleter], (async) => {
builder.createAsync(TestApp)
.then((rootTC) => {
var Login = rootTC.componentViewChildren[0].componentInstance;
expect(Login.hideLogin).toEqual(false);
async.done();
})
.catch((e) => {
console.error(e);
async.done();
})
}));
});