angular-cn/modules/angular2/test/render/dom/dom_renderer_integration_sp...

347 lines
14 KiB
TypeScript

import {
AsyncTestCompleter,
beforeEach,
ddescribe,
describe,
el,
expect,
iit,
inject,
it,
xit,
beforeEachBindings,
SpyObject,
} from 'angular2/test_lib';
import {MapWrapper} from 'angular2/src/facade/collection';
import {DOM} from 'angular2/src/dom/dom_adapter';
import {DomTestbed, TestRootView, elRef} from './dom_testbed';
import {
ViewDefinition,
DirectiveMetadata,
RenderViewRef,
ViewEncapsulation
} from 'angular2/src/render/api';
import {DOM_REFLECT_PROPERTIES_AS_ATTRIBUTES} from 'angular2/src/render/dom/dom_tokens';
import {bind} from 'angular2/di';
export function main() {
describe('DomRenderer integration', () => {
beforeEachBindings(() => [DomTestbed]);
it('should create and destroy root host views while using the given elements in place',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compiler.compileHost(someComponent)
.then((hostProtoViewDto) => {
var view = new TestRootView(
tb.renderer.createRootHostView(hostProtoViewDto.render, 0, '#root'));
expect(tb.rootEl.parentNode).toBeTruthy();
expect(view.hostElement).toEqual(tb.rootEl);
tb.renderer.detachFragment(view.fragments[0]);
tb.renderer.destroyView(view.viewRef);
expect(tb.rootEl.parentNode).toBeFalsy();
async.done();
});
}));
it('should update text nodes',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(
someComponent,
[
new ViewDefinition(
{componentId: 'someComponent', template: '{{a}}', directives: []})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
tb.renderer.setText(rootView.viewRef, 0, 'hello');
expect(rootView.hostElement).toHaveText('hello');
async.done();
});
}));
it('should update any element property/attributes/class/style independent of the compilation on the root element and other elements',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<input [title]="y" style="position:absolute">',
directives: []
})
])
.then((protoViewMergeMappings) => {
var checkSetters = (elr, el) => {
tb.renderer.setElementProperty(elr, 'tabIndex', 1);
expect((<HTMLInputElement>el).tabIndex).toEqual(1);
tb.renderer.setElementClass(elr, 'a', true);
expect(DOM.hasClass(el, 'a')).toBe(true);
tb.renderer.setElementClass(elr, 'a', false);
expect(DOM.hasClass(el, 'a')).toBe(false);
tb.renderer.setElementStyle(elr, 'width', '10px');
expect(DOM.getStyle(el, 'width')).toEqual('10px');
tb.renderer.setElementStyle(elr, 'width', null);
expect(DOM.getStyle(el, 'width')).toEqual('');
tb.renderer.setElementAttribute(elr, 'someAttr', 'someValue');
expect(DOM.getAttribute(el, 'some-attr')).toEqual('someValue');
};
var rootView = tb.createView(protoViewMergeMappings);
// root element
checkSetters(elRef(rootView.viewRef, 0), rootView.hostElement);
// nested elements
checkSetters(elRef(rootView.viewRef, 1), DOM.firstChild(rootView.hostElement));
async.done();
});
}));
it('should NOT reflect property values as attributes if flag is NOT set',
inject([AsyncTestCompleter, DomTestbed], (async, tb) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<input [title]="y">',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
var el = DOM.childNodes(rootView.hostElement)[0];
tb.renderer.setElementProperty(elRef(rootView.viewRef, 1), 'maxLength', '20');
expect(DOM.getAttribute(<HTMLInputElement>el, 'ng-reflect-max-length'))
.toEqual(null);
async.done();
});
}));
describe('reflection', () => {
beforeEachBindings(() => [bind(DOM_REFLECT_PROPERTIES_AS_ATTRIBUTES).toValue(true)]);
it('should reflect property values as attributes if flag is set',
inject([AsyncTestCompleter, DomTestbed], (async, tb) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<input [title]="y">',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
var el = DOM.childNodes(rootView.hostElement)[0];
tb.renderer.setElementProperty(elRef(rootView.viewRef, 1), 'maxLength', '20');
expect(DOM.getAttribute(<HTMLInputElement>el, 'ng-reflect-max-length'))
.toEqual('20');
async.done();
});
}));
it('should reflect non-string property values as attributes if flag is set',
inject([AsyncTestCompleter, DomTestbed], (async, tb) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<input [title]="y">',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
var el = DOM.childNodes(rootView.hostElement)[0];
tb.renderer.setElementProperty(elRef(rootView.viewRef, 1), 'maxLength', 20);
expect(DOM.getAttribute(<HTMLInputElement>el, 'ng-reflect-max-length'))
.toEqual('20');
async.done();
});
}));
});
if (DOM.supportsDOMEvents()) {
it('should call actions on the element independent of the compilation',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<input [title]="y"></input>',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
tb.renderer.invokeElementMethod(elRef(rootView.viewRef, 1), 'setAttribute',
['a', 'b']);
expect(DOM.getAttribute(DOM.childNodes(rootView.hostElement)[0], 'a'))
.toEqual('b');
async.done();
});
}));
}
it('should add and remove fragments',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<template>hello</template>',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
var elr = elRef(rootView.viewRef, 1);
expect(rootView.hostElement).toHaveText('');
var fragment = rootView.fragments[1];
tb.renderer.attachFragmentAfterElement(elr, fragment);
expect(rootView.hostElement).toHaveText('hello');
tb.renderer.detachFragment(fragment);
expect(rootView.hostElement).toHaveText('');
async.done();
});
}));
it('should add and remove empty fragments',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<template></template><template></template>',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
var elr = elRef(rootView.viewRef, 1);
expect(rootView.hostElement).toHaveText('');
var fragment = rootView.fragments[1];
var fragment2 = rootView.fragments[2];
tb.renderer.attachFragmentAfterElement(elr, fragment);
tb.renderer.attachFragmentAfterFragment(fragment, fragment2);
tb.renderer.detachFragment(fragment);
tb.renderer.detachFragment(fragment2);
expect(rootView.hostElement).toHaveText('');
async.done();
});
}));
it('should handle events', inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '<input (change)="doSomething()">',
directives: []
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
tb.triggerEvent(elRef(rootView.viewRef, 1), 'change');
var eventEntry = rootView.events[0];
// bound element index
expect(eventEntry[0]).toEqual(1);
// event type
expect(eventEntry[1]).toEqual('change');
// actual event
expect((<Map<any, any>>eventEntry[2]).get('$event').type).toEqual('change');
async.done();
});
}));
if (DOM.supportsNativeShadowDOM()) {
describe('native shadow dom support', () => {
it('should put the template into a shadow root',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: 'hello',
directives: [],
encapsulation: ViewEncapsulation.NATIVE
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
expect(DOM.getShadowRoot(rootView.hostElement)).toHaveText('hello');
async.done();
});
}));
it('should add styles from non native components to shadow roots while the view is not destroyed',
inject([AsyncTestCompleter, DomTestbed], (async, tb: DomTestbed) => {
tb.compileAndMerge(someComponent,
[
new ViewDefinition({
componentId: 'someComponent',
template: '',
directives: [],
encapsulation: ViewEncapsulation.NATIVE,
styles: ['a {};']
})
])
.then((protoViewMergeMappings) => {
var rootView = tb.createView(protoViewMergeMappings);
tb.compiler.compile(new ViewDefinition({
componentId: 'someComponent',
template: '',
directives: [],
encapsulation: ViewEncapsulation.NONE,
styles: ['b {};']
}))
.then(_ => {
expect(DOM.getShadowRoot(rootView.hostElement)).toHaveText('a {};b {};');
tb.renderer.destroyView(rootView.viewRef);
tb.compiler.compile(new ViewDefinition({
componentId: 'someComponent',
template: '',
directives: [],
encapsulation: ViewEncapsulation.NONE,
styles: ['c {};']
}))
.then(_ => {
expect(DOM.getShadowRoot(rootView.hostElement))
.toHaveText('a {};b {};');
async.done();
});
});
});
}));
});
}
});
}
export var someComponent = DirectiveMetadata.create(
{id: 'someComponent', type: DirectiveMetadata.COMPONENT_TYPE, selector: 'some-comp'});