refactor: code cleanup
This commit is contained in:
Victor Berchet
Alex Eagle
parent
fa4723a208
commit
cba885a1fb
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@ -6,9 +6,7 @@
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* found in the LICENSE file at https://angular.io/license
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*/
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import {resolveForwardRef} from '../di/forward_ref';
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import {OpaqueToken} from '../di/opaque_token';
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import {StringWrapper, isString, stringify} from '../facade/lang';
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import {Type} from '../type';
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import {makeParamDecorator, makePropDecorator} from '../util/decorators';
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@ -48,7 +46,6 @@ import {makeParamDecorator, makePropDecorator} from '../util/decorators';
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*/
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export const ANALYZE_FOR_ENTRY_COMPONENTS = new OpaqueToken('AnalyzeForEntryComponents');
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/**
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* Type of the Attribute decorator / constructor function.
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*
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@ -56,55 +53,56 @@ export const ANALYZE_FOR_ENTRY_COMPONENTS = new OpaqueToken('AnalyzeForEntryComp
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*/
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export interface AttributeDecorator {
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/**
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* Specifies that a constant attribute value should be injected.
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*
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* The directive can inject constant string literals of host element attributes.
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*
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* ### Example
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*
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* Suppose we have an `<input>` element and want to know its `type`.
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*
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* ```html
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* <input type="text">
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* ```
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*
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* A decorator can inject string literal `text` like so:
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*
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* {@example core/ts/metadata/metadata.ts region='attributeMetadata'}
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*
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* ### Example as TypeScript Decorator
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*
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* {@example core/ts/metadata/metadata.ts region='attributeFactory'}
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*
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* ### Example as ES5 DSL
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*
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* ```
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* var MyComponent = ng
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* .Component({...})
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* .Class({
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* constructor: [new ng.Attribute('title'), function(title) {
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* ...
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* }]
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* })
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* ```
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*
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* ### Example as ES5 annotation
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*
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* ```
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* var MyComponent = function(title) {
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* ...
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* };
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*
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* MyComponent.annotations = [
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* new ng.Component({...})
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* ]
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* MyComponent.parameters = [
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* [new ng.Attribute('title')]
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* ]
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* ```
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*
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* @stable
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*/ (name: string): any;
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* Specifies that a constant attribute value should be injected.
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*
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* The directive can inject constant string literals of host element attributes.
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*
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* ### Example
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*
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* Suppose we have an `<input>` element and want to know its `type`.
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*
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* ```html
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* <input type="text">
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* ```
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*
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* A decorator can inject string literal `text` like so:
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*
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* {@example core/ts/metadata/metadata.ts region='attributeMetadata'}
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*
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* ### Example as TypeScript Decorator
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*
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* {@example core/ts/metadata/metadata.ts region='attributeFactory'}
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*
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* ### Example as ES5 DSL
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*
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* ```
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* var MyComponent = ng
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* .Component({...})
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* .Class({
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* constructor: [new ng.Attribute('title'), function(title) {
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* ...
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* }]
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* })
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* ```
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*
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* ### Example as ES5 annotation
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*
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* ```
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* var MyComponent = function(title) {
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* ...
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* };
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*
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* MyComponent.annotations = [
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* new ng.Component({...})
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* ]
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* MyComponent.parameters = [
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* [new ng.Attribute('title')]
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* ]
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* ```
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*
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* @stable
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*/
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(name: string): any;
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new (name: string): Attribute;
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}
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@ -210,8 +208,12 @@ export const ContentChildren: ContentChildrenDecorator =
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<ContentChildrenDecorator>makePropDecorator(
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'ContentChildren',
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[
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['selector', undefined],
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{first: false, isViewQuery: false, descendants: false, read: undefined}
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['selector', undefined], {
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first: false,
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isViewQuery: false,
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descendants: false,
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read: undefined,
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}
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],
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Query);
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@ -341,7 +343,6 @@ export const ViewChildren: ViewChildrenDecorator = makePropDecorator(
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],
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Query);
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/**
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* Type of the ViewChild decorator / constructor function.
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*
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@ -370,8 +371,6 @@ export interface ViewChildDecorator {
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* * **selector** - the directive type or the name used for querying.
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* * **read** - read a different token from the queried elements.
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*
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* Let's look at an example!!!!:
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*
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* {@example core/di/ts/viewChild/view_child_example.ts region='Component'}
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*
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* **npm package**: `@angular/core`
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@ -6,11 +6,11 @@
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* found in the LICENSE file at https://angular.io/license
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*/
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import {AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, Component, ContentChild, ContentChildren, Directive, QueryList, TemplateRef, ViewChild, ViewChildren, ViewContainerRef, asNativeElements} from '@angular/core';
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import {TestBed, async} from '@angular/core/testing';
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import {AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, Component, ContentChild, ContentChildren, Directive, QueryList, TemplateRef, Type, ViewChild, ViewChildren, ViewContainerRef, asNativeElements} from '@angular/core';
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import {ComponentFixture, TestBed, async} from '@angular/core/testing';
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import {expect} from '@angular/platform-browser/testing/matchers';
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import {isPresent, stringify} from '../../src/facade/lang';
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import {stringify} from '../../src/facade/lang';
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export function main() {
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describe('Query API', () => {
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@ -54,10 +54,7 @@ export function main() {
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'<div text="too-deep"></div>' +
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'</div></needs-query>' +
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'<div text="4"></div>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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expect(asNativeElements(view.debugElement.children)).toHaveText('2|3|');
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});
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@ -65,15 +62,10 @@ export function main() {
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it('should contain all direct child directives in the content dom', () => {
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const template =
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'<needs-content-children #q><div text="foo"></div></needs-content-children>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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const q = view.debugElement.children[0].references['q'];
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view.detectChanges();
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var q = view.debugElement.children[0].references['q'];
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view.detectChanges();
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expect(q.textDirChildren.length).toEqual(1);
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expect(q.numberOfChildrenAfterContentInit).toEqual(1);
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});
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@ -81,19 +73,14 @@ export function main() {
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it('should contain the first content child', () => {
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const template =
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'<needs-content-child #q><div *ngIf="shouldShow" text="foo"></div></needs-content-child>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmp(MyComp0, template);
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view.componentInstance.shouldShow = true;
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view.detectChanges();
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var q: NeedsContentChild = view.debugElement.children[0].references['q'];
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const q: NeedsContentChild = view.debugElement.children[0].references['q'];
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expect(q.logs).toEqual([['setter', 'foo'], ['init', 'foo'], ['check', 'foo']]);
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view.componentInstance.shouldShow = false;
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view.detectChanges();
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expect(q.logs).toEqual([
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['setter', 'foo'], ['init', 'foo'], ['check', 'foo'], ['setter', null], ['check', null]
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]);
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@ -101,17 +88,13 @@ export function main() {
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it('should contain the first view child', () => {
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const template = '<needs-view-child #q></needs-view-child>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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var q: NeedsViewChild = view.debugElement.children[0].references['q'];
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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const q: NeedsViewChild = view.debugElement.children[0].references['q'];
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expect(q.logs).toEqual([['setter', 'foo'], ['init', 'foo'], ['check', 'foo']]);
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q.shouldShow = false;
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view.detectChanges();
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expect(q.logs).toEqual([
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['setter', 'foo'], ['init', 'foo'], ['check', 'foo'], ['setter', null], ['check', null]
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]);
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@ -120,20 +103,17 @@ export function main() {
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it('should set static view and content children already after the constructor call', () => {
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const template =
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'<needs-static-content-view-child #q><div text="contentFoo"></div></needs-static-content-view-child>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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var q: NeedsStaticContentAndViewChild = view.debugElement.children[0].references['q'];
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const view = createTestCmp(MyComp0, template);
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const q: NeedsStaticContentAndViewChild = view.debugElement.children[0].references['q'];
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expect(q.contentChild.text).toBeFalsy();
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expect(q.viewChild.text).toBeFalsy();
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view.detectChanges();
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expect(q.contentChild.text).toEqual('contentFoo');
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expect(q.viewChild.text).toEqual('viewFoo');
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});
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it('should contain the first view child accross embedded views', () => {
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it('should contain the first view child across embedded views', () => {
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TestBed.overrideComponent(
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MyComp0, {set: {template: '<needs-view-child #q></needs-view-child>'}});
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TestBed.overrideComponent(NeedsViewChild, {
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@ -145,22 +125,19 @@ export function main() {
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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var q: NeedsViewChild = view.debugElement.children[0].references['q'];
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const q: NeedsViewChild = view.debugElement.children[0].references['q'];
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expect(q.logs).toEqual([['setter', 'foo'], ['init', 'foo'], ['check', 'foo']]);
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q.shouldShow = false;
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q.shouldShow2 = true;
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q.logs = [];
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view.detectChanges();
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expect(q.logs).toEqual([['setter', 'bar'], ['check', 'bar']]);
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q.shouldShow = false;
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q.shouldShow2 = false;
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q.logs = [];
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view.detectChanges();
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expect(q.logs).toEqual([['setter', null], ['check', null]]);
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});
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@ -170,10 +147,8 @@ export function main() {
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'<div text="4"></div>' +
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'</div></needs-query-desc>' +
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'<div text="5"></div>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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view.detectChanges();
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expect(asNativeElements(view.debugElement.children)).toHaveText('2|3|4|');
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});
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@ -181,10 +156,8 @@ export function main() {
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const template = '<div text="1"></div>' +
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'<needs-query text="2"><div text="3"></div></needs-query>' +
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'<div text="4"></div>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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view.detectChanges();
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expect(asNativeElements(view.debugElement.children)).toHaveText('2|3|');
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});
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@ -192,11 +165,7 @@ export function main() {
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const template = '<div text="1"></div>' +
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'<needs-query text="2"><div *ngIf="shouldShow" [text]="\'3\'"></div></needs-query>' +
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'<div text="4"></div>';
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;
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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expect(asNativeElements(view.debugElement.children)).toHaveText('2|');
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view.componentInstance.shouldShow = true;
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@ -208,24 +177,18 @@ export function main() {
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const template = '<div text="1"></div>' +
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'<needs-query text="2"><div *ngIf="shouldShow" [text]="\'3\'"></div></needs-query>' +
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'<div text="4"></div>';
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;
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const fixture = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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fixture.componentInstance.shouldShow = true;
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fixture.detectChanges();
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fixture.destroy();
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view.componentInstance.shouldShow = true;
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view.detectChanges();
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view.destroy();
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});
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it('should reflect moved directives', () => {
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const template = '<div text="1"></div>' +
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'<needs-query text="2"><div *ngFor="let i of list" [text]="i"></div></needs-query>' +
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'<div text="4"></div>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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expect(asNativeElements(view.debugElement.children)).toHaveText('2|1d|2d|3d|');
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view.componentInstance.list = ['3d', '2d'];
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@ -246,11 +209,8 @@ export function main() {
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describe('query for TemplateRef', () => {
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it('should find TemplateRefs in the light and shadow dom', () => {
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const template = '<needs-tpl><template><div>light</div></template></needs-tpl>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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var needsTpl: NeedsTpl = view.debugElement.children[0].injector.get(NeedsTpl);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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const needsTpl: NeedsTpl = view.debugElement.children[0].injector.get(NeedsTpl);
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expect(needsTpl.vc.createEmbeddedView(needsTpl.query.first).rootNodes[0])
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.toHaveText('light');
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@ -261,11 +221,8 @@ export function main() {
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it('should find named TemplateRefs', () => {
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const template =
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'<needs-named-tpl><template #tpl><div>light</div></template></needs-named-tpl>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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view.detectChanges();
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var needsTpl: NeedsNamedTpl = view.debugElement.children[0].injector.get(NeedsNamedTpl);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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const needsTpl: NeedsNamedTpl = view.debugElement.children[0].injector.get(NeedsNamedTpl);
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expect(needsTpl.vc.createEmbeddedView(needsTpl.contentTpl).rootNodes[0])
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.toHaveText('light');
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expect(needsTpl.vc.createEmbeddedView(needsTpl.viewTpl).rootNodes[0]).toHaveText('shadow');
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@ -276,12 +233,9 @@ export function main() {
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it('should contain all content children', () => {
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const template =
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'<needs-content-children-read #q text="ca"><div #q text="cb"></div></needs-content-children-read>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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view.detectChanges();
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var comp: NeedsContentChildrenWithRead =
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const comp: NeedsContentChildrenWithRead =
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view.debugElement.children[0].injector.get(NeedsContentChildrenWithRead);
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expect(comp.textDirChildren.map(textDirective => textDirective.text)).toEqual(['ca', 'cb']);
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});
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@ -289,36 +243,27 @@ export function main() {
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it('should contain the first content child', () => {
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const template =
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'<needs-content-child-read><div #q text="ca"></div></needs-content-child-read>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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view.detectChanges();
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var comp: NeedsContentChildWithRead =
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const comp: NeedsContentChildWithRead =
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view.debugElement.children[0].injector.get(NeedsContentChildWithRead);
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expect(comp.textDirChild.text).toEqual('ca');
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});
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it('should contain the first view child', () => {
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const template = '<needs-view-child-read></needs-view-child-read>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
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const view = createTestCmpAndDetectChanges(MyComp0, template);
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view.detectChanges();
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var comp: NeedsViewChildWithRead =
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const comp: NeedsViewChildWithRead =
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view.debugElement.children[0].injector.get(NeedsViewChildWithRead);
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expect(comp.textDirChild.text).toEqual('va');
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});
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it('should contain all child directives in the view', () => {
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const template = '<needs-view-children-read></needs-view-children-read>';
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TestBed.overrideComponent(MyComp0, {set: {template}});
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const view = TestBed.createComponent(MyComp0);
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
var comp: NeedsViewChildrenWithRead =
|
||||
const comp: NeedsViewChildrenWithRead =
|
||||
view.debugElement.children[0].injector.get(NeedsViewChildrenWithRead);
|
||||
expect(comp.textDirChildren.map(textDirective => textDirective.text)).toEqual(['va', 'vb']);
|
||||
});
|
||||
|
|
@ -326,12 +271,9 @@ export function main() {
|
|||
it('should support reading a ViewContainer', () => {
|
||||
const template =
|
||||
'<needs-viewcontainer-read><template>hello</template></needs-viewcontainer-read>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
var comp: NeedsViewContainerWithRead =
|
||||
const comp: NeedsViewContainerWithRead =
|
||||
view.debugElement.children[0].injector.get(NeedsViewContainerWithRead);
|
||||
comp.createView();
|
||||
expect(view.debugElement.children[0].nativeElement).toHaveText('hello');
|
||||
|
|
@ -344,11 +286,9 @@ export function main() {
|
|||
'<div text="1"></div>' +
|
||||
'<div *ngIf="shouldShow" text="2"></div>' +
|
||||
'</needs-query>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
view.detectChanges();
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
|
||||
q.query.changes.subscribe({
|
||||
next: () => {
|
||||
|
|
@ -365,23 +305,18 @@ export function main() {
|
|||
() => {
|
||||
const template =
|
||||
'<needs-query #q *ngIf="shouldShow"><div text="foo"></div></needs-query>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
view.componentInstance.shouldShow = true;
|
||||
view.detectChanges();
|
||||
|
||||
var q: NeedsQuery = view.debugElement.children[0].references['q'];
|
||||
|
||||
const q: NeedsQuery = view.debugElement.children[0].references['q'];
|
||||
expect(q.query.length).toEqual(1);
|
||||
|
||||
view.componentInstance.shouldShow = false;
|
||||
view.detectChanges();
|
||||
|
||||
view.componentInstance.shouldShow = true;
|
||||
view.detectChanges();
|
||||
|
||||
var q2: NeedsQuery = view.debugElement.children[0].references['q'];
|
||||
const q2: NeedsQuery = view.debugElement.children[0].references['q'];
|
||||
|
||||
expect(q2.query.length).toEqual(1);
|
||||
});
|
||||
|
|
@ -393,15 +328,11 @@ export function main() {
|
|||
const template = '<needs-query-by-ref-binding #q>' +
|
||||
'<div *ngFor="let item of list" [text]="item" #textLabel="textDir"></div>' +
|
||||
'</needs-query-by-ref-binding>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.componentInstance.list = ['1d', '2d'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
expect(q.query.first.text).toEqual('1d');
|
||||
expect(q.query.last.text).toEqual('2d');
|
||||
});
|
||||
|
|
@ -411,11 +342,8 @@ export function main() {
|
|||
'<div text="one" #textLabel1="textDir"></div>' +
|
||||
'<div text="two" #textLabel2="textDir"></div>' +
|
||||
'</needs-query-by-ref-bindings>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
view.detectChanges();
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
|
||||
expect(q.query.first.text).toEqual('one');
|
||||
expect(q.query.last.text).toEqual('two');
|
||||
|
|
@ -425,19 +353,13 @@ export function main() {
|
|||
const template = '<needs-query-by-ref-binding #q>' +
|
||||
'<div *ngFor="let item of list" [text]="item" #textLabel="textDir"></div>' +
|
||||
'</needs-query-by-ref-binding>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.componentInstance.list = ['1d', '2d'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
view.componentInstance.list = ['2d', '1d'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
expect(q.query.last.text).toEqual('1d');
|
||||
});
|
||||
|
||||
|
|
@ -447,15 +369,11 @@ export function main() {
|
|||
'<div #textLabel>{{item}}</div>' +
|
||||
'</div>' +
|
||||
'</needs-query-by-ref-binding>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.componentInstance.list = ['1d', '2d'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
expect(q.query.first.nativeElement).toHaveText('1d');
|
||||
expect(q.query.last.nativeElement).toHaveText('2d');
|
||||
});
|
||||
|
|
@ -464,36 +382,23 @@ export function main() {
|
|||
const template = '<needs-query-and-project #q>' +
|
||||
'<div text="hello"></div><div text="world"></div>' +
|
||||
'</needs-query-and-project>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
view.detectChanges();
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
|
||||
expect(asNativeElements(view.debugElement.children)).toHaveText('hello|world|');
|
||||
});
|
||||
|
||||
it('should support querying the view by using a view query', () => {
|
||||
const template = '<needs-view-query-by-ref-binding #q></needs-view-query-by-ref-binding>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQueryByLabel = view.debugElement.children[0].references['q'];
|
||||
view.detectChanges();
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
|
||||
const q: NeedsViewQueryByLabel = view.debugElement.children[0].references['q'];
|
||||
expect(q.query.first.nativeElement).toHaveText('text');
|
||||
});
|
||||
|
||||
it('should contain all child directives in the view dom', () => {
|
||||
const template = '<needs-view-children #q></needs-view-children>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
expect(q.textDirChildren.length).toEqual(1);
|
||||
expect(q.numberOfChildrenAfterViewInit).toEqual(1);
|
||||
});
|
||||
|
|
@ -502,61 +407,40 @@ export function main() {
|
|||
describe('querying in the view', () => {
|
||||
it('should contain all the elements in the view with that have the given directive', () => {
|
||||
const template = '<needs-view-query #q><div text="ignoreme"></div></needs-view-query>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQuery = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQuery = view.debugElement.children[0].references['q'];
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', '2', '3', '4']);
|
||||
});
|
||||
|
||||
it('should not include directive present on the host element', () => {
|
||||
const template = '<needs-view-query #q text="self"></needs-view-query>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQuery = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQuery = view.debugElement.children[0].references['q'];
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', '2', '3', '4']);
|
||||
});
|
||||
|
||||
it('should reflect changes in the component', () => {
|
||||
const template = '<needs-view-query-if #q></needs-view-query-if>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQueryIf = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQueryIf = view.debugElement.children[0].references['q'];
|
||||
expect(q.query.length).toBe(0);
|
||||
|
||||
q.show = true;
|
||||
view.detectChanges();
|
||||
expect(q.query.length).toBe(1);
|
||||
|
||||
expect(q.query.first.text).toEqual('1');
|
||||
});
|
||||
|
||||
it('should not be affected by other changes in the component', () => {
|
||||
const template = '<needs-view-query-nested-if #q></needs-view-query-nested-if>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQueryNestedIf = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQueryNestedIf = view.debugElement.children[0].references['q'];
|
||||
|
||||
expect(q.query.length).toEqual(1);
|
||||
expect(q.query.first.text).toEqual('1');
|
||||
|
||||
q.show = false;
|
||||
view.detectChanges();
|
||||
|
||||
expect(q.query.length).toEqual(1);
|
||||
expect(q.query.first.text).toEqual('1');
|
||||
});
|
||||
|
|
@ -564,66 +448,46 @@ export function main() {
|
|||
it('should maintain directives in pre-order depth-first DOM order after dynamic insertion',
|
||||
() => {
|
||||
const template = '<needs-view-query-order #q></needs-view-query-order>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQueryOrder = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQueryOrder = view.debugElement.children[0].references['q'];
|
||||
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', '2', '3', '4']);
|
||||
|
||||
q.list = ['-3', '2'];
|
||||
view.detectChanges();
|
||||
|
||||
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', '-3', '2', '4']);
|
||||
});
|
||||
|
||||
it('should maintain directives in pre-order depth-first DOM order after dynamic insertion',
|
||||
() => {
|
||||
const template = '<needs-view-query-order-with-p #q></needs-view-query-order-with-p>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQueryOrderWithParent = view.debugElement.children[0].references['q'];
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQueryOrderWithParent = view.debugElement.children[0].references['q'];
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', '2', '3', '4']);
|
||||
|
||||
q.list = ['-3', '2'];
|
||||
view.detectChanges();
|
||||
|
||||
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', '-3', '2', '4']);
|
||||
});
|
||||
|
||||
it('should handle long ngFor cycles', () => {
|
||||
const template = '<needs-view-query-order #q></needs-view-query-order>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
var q: NeedsViewQueryOrder = view.debugElement.children[0].references['q'];
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q: NeedsViewQueryOrder = view.debugElement.children[0].references['q'];
|
||||
|
||||
// no significance to 50, just a reasonably large cycle.
|
||||
for (var i = 0; i < 50; i++) {
|
||||
var newString = i.toString();
|
||||
for (let i = 0; i < 50; i++) {
|
||||
const newString = i.toString();
|
||||
q.list = [newString];
|
||||
view.detectChanges();
|
||||
|
||||
expect(q.query.map((d: TextDirective) => d.text)).toEqual(['1', newString, '4']);
|
||||
}
|
||||
});
|
||||
|
||||
it('should support more than three queries', () => {
|
||||
const template = '<needs-four-queries #q><div text="1"></div></needs-four-queries>';
|
||||
TestBed.overrideComponent(MyComp0, {set: {template}});
|
||||
const view = TestBed.createComponent(MyComp0);
|
||||
|
||||
view.detectChanges();
|
||||
|
||||
var q = view.debugElement.children[0].references['q'];
|
||||
const view = createTestCmpAndDetectChanges(MyComp0, template);
|
||||
const q = view.debugElement.children[0].references['q'];
|
||||
expect(q.query1).toBeDefined();
|
||||
expect(q.query2).toBeDefined();
|
||||
expect(q.query3).toBeDefined();
|
||||
|
|
@ -663,27 +527,19 @@ class NeedsContentChild implements AfterContentInit, AfterContentChecked {
|
|||
@ContentChild(TextDirective)
|
||||
set child(value) {
|
||||
this._child = value;
|
||||
this.logs.push(['setter', isPresent(value) ? value.text : null]);
|
||||
this.logs.push(['setter', value ? value.text : null]);
|
||||
}
|
||||
|
||||
get child() { return this._child; }
|
||||
logs: any[] /** TODO #9100 */ = [];
|
||||
|
||||
ngAfterContentInit() { this.logs.push(['init', isPresent(this.child) ? this.child.text : null]); }
|
||||
ngAfterContentInit() { this.logs.push(['init', this.child ? this.child.text : null]); }
|
||||
|
||||
ngAfterContentChecked() {
|
||||
this.logs.push(['check', isPresent(this.child) ? this.child.text : null]);
|
||||
}
|
||||
ngAfterContentChecked() { this.logs.push(['check', this.child ? this.child.text : null]); }
|
||||
}
|
||||
|
||||
@Component({
|
||||
selector: 'needs-view-child',
|
||||
template: `
|
||||
<div *ngIf="shouldShow" text="foo"></div>
|
||||
`
|
||||
})
|
||||
class NeedsViewChild implements AfterViewInit,
|
||||
AfterViewChecked {
|
||||
@Component({selector: 'needs-view-child', template: `<div *ngIf="shouldShow" text="foo"></div>`})
|
||||
class NeedsViewChild implements AfterViewInit, AfterViewChecked {
|
||||
shouldShow: boolean = true;
|
||||
shouldShow2: boolean = false;
|
||||
/** @internal */
|
||||
|
|
@ -692,34 +548,37 @@ class NeedsViewChild implements AfterViewInit,
|
|||
@ViewChild(TextDirective)
|
||||
set child(value) {
|
||||
this._child = value;
|
||||
this.logs.push(['setter', isPresent(value) ? value.text : null]);
|
||||
this.logs.push(['setter', value ? value.text : null]);
|
||||
}
|
||||
|
||||
get child() { return this._child; }
|
||||
logs: any[] /** TODO #9100 */ = [];
|
||||
|
||||
ngAfterViewInit() { this.logs.push(['init', isPresent(this.child) ? this.child.text : null]); }
|
||||
ngAfterViewInit() { this.logs.push(['init', this.child ? this.child.text : null]); }
|
||||
|
||||
ngAfterViewChecked() {
|
||||
this.logs.push(['check', isPresent(this.child) ? this.child.text : null]);
|
||||
}
|
||||
ngAfterViewChecked() { this.logs.push(['check', this.child ? this.child.text : null]); }
|
||||
}
|
||||
|
||||
@Component({
|
||||
selector: 'needs-static-content-view-child',
|
||||
template: `
|
||||
<div text="viewFoo"></div>
|
||||
`
|
||||
})
|
||||
function createTestCmp<T>(type: Type<T>, template: string): ComponentFixture<T> {
|
||||
const view = TestBed.overrideComponent(type, {set: {template}}).createComponent(type);
|
||||
return view;
|
||||
}
|
||||
|
||||
|
||||
function createTestCmpAndDetectChanges<T>(type: Type<T>, template: string): ComponentFixture<T> {
|
||||
const view = createTestCmp(type, template);
|
||||
view.detectChanges();
|
||||
return view;
|
||||
}
|
||||
|
||||
@Component({selector: 'needs-static-content-view-child', template: `<div text="viewFoo"></div>`})
|
||||
class NeedsStaticContentAndViewChild {
|
||||
@ContentChild(TextDirective) contentChild: TextDirective;
|
||||
|
||||
@ViewChild(TextDirective) viewChild: TextDirective;
|
||||
}
|
||||
|
||||
@Directive({selector: '[dir]'})
|
||||
class InertDirective {
|
||||
constructor() {}
|
||||
}
|
||||
|
||||
@Component({
|
||||
|
|
@ -780,9 +639,8 @@ class NeedsViewQuery {
|
|||
|
||||
@Component({selector: 'needs-view-query-if', template: '<div *ngIf="show" text="1"></div>'})
|
||||
class NeedsViewQueryIf {
|
||||
show: boolean;
|
||||
show: boolean = false;
|
||||
@ViewChildren(TextDirective) query: QueryList<TextDirective>;
|
||||
constructor() { this.show = false; }
|
||||
}
|
||||
|
||||
@Component({
|
||||
|
|
@ -790,9 +648,8 @@ class NeedsViewQueryIf {
|
|||
template: '<div text="1"><div *ngIf="show"><div dir></div></div></div>'
|
||||
})
|
||||
class NeedsViewQueryNestedIf {
|
||||
show: boolean;
|
||||
show: boolean = true;
|
||||
@ViewChildren(TextDirective) query: QueryList<TextDirective>;
|
||||
constructor() { this.show = true; }
|
||||
}
|
||||
|
||||
@Component({
|
||||
|
|
@ -803,8 +660,7 @@ class NeedsViewQueryNestedIf {
|
|||
})
|
||||
class NeedsViewQueryOrder {
|
||||
@ViewChildren(TextDirective) query: QueryList<TextDirective>;
|
||||
list: string[];
|
||||
constructor() { this.list = ['2', '3']; }
|
||||
list: string[] = ['2', '3'];
|
||||
}
|
||||
|
||||
@Component({
|
||||
|
|
@ -815,8 +671,7 @@ class NeedsViewQueryOrder {
|
|||
})
|
||||
class NeedsViewQueryOrderWithParent {
|
||||
@ViewChildren(TextDirective) query: QueryList<TextDirective>;
|
||||
list: string[];
|
||||
constructor() { this.list = ['2', '3']; }
|
||||
list: string[] = ['2', '3'];
|
||||
}
|
||||
|
||||
@Component({selector: 'needs-tpl', template: '<template><div>shadow</div></template>'})
|
||||
|
|
@ -879,12 +734,8 @@ class HasNullQueryCondition {
|
|||
|
||||
@Component({selector: 'my-comp', template: ''})
|
||||
class MyComp0 {
|
||||
shouldShow: boolean;
|
||||
list: any /** TODO #9100 */;
|
||||
constructor() {
|
||||
this.shouldShow = false;
|
||||
this.list = ['1d', '2d', '3d'];
|
||||
}
|
||||
shouldShow: boolean = false;
|
||||
list: string[] = ['1d', '2d', '3d'];
|
||||
}
|
||||
|
||||
@Component({selector: 'my-comp', template: ''})
|
||||
|
|
|
|||
|
|
@ -9,8 +9,7 @@
|
|||
import {CompilerOptions, Component, Directive, Injector, ModuleWithComponentFactories, NgModule, NgModuleFactory, NgModuleRef, NgZone, OpaqueToken, Pipe, PlatformRef, Provider, SchemaMetadata, Type} from '@angular/core';
|
||||
import {AsyncTestCompleter} from './async_test_completer';
|
||||
import {ComponentFixture} from './component_fixture';
|
||||
import {ListWrapper} from './facade/collection';
|
||||
import {FunctionWrapper, stringify} from './facade/lang';
|
||||
import {stringify} from './facade/lang';
|
||||
import {MetadataOverride} from './metadata_override';
|
||||
import {TestingCompiler, TestingCompilerFactory} from './test_compiler';
|
||||
|
||||
|
|
@ -25,23 +24,26 @@ export class TestComponentRenderer {
|
|||
insertRootElement(rootElementId: string) {}
|
||||
}
|
||||
|
||||
var _nextRootElementId = 0;
|
||||
let _nextRootElementId = 0;
|
||||
|
||||
/**
|
||||
* @experimental
|
||||
*/
|
||||
export var ComponentFixtureAutoDetect = new OpaqueToken('ComponentFixtureAutoDetect');
|
||||
export const ComponentFixtureAutoDetect = new OpaqueToken('ComponentFixtureAutoDetect');
|
||||
|
||||
/**
|
||||
* @experimental
|
||||
*/
|
||||
export var ComponentFixtureNoNgZone = new OpaqueToken('ComponentFixtureNoNgZone');
|
||||
export const ComponentFixtureNoNgZone = new OpaqueToken('ComponentFixtureNoNgZone');
|
||||
|
||||
/**
|
||||
* @experimental
|
||||
*/
|
||||
export type TestModuleMetadata = {
|
||||
providers?: any[]; declarations?: any[]; imports?: any[]; schemas?: Array<SchemaMetadata|any[]>;
|
||||
providers?: any[],
|
||||
declarations?: any[],
|
||||
imports?: any[],
|
||||
schemas?: Array<SchemaMetadata|any[]>,
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
@ -63,7 +65,7 @@ export class TestBed implements Injector {
|
|||
*/
|
||||
static initTestEnvironment(ngModule: Type<any>, platform: PlatformRef): TestBed {
|
||||
const testBed = getTestBed();
|
||||
getTestBed().initTestEnvironment(ngModule, platform);
|
||||
testBed.initTestEnvironment(ngModule, platform);
|
||||
return testBed;
|
||||
}
|
||||
|
||||
|
|
@ -216,16 +218,16 @@ export class TestBed implements Injector {
|
|||
configureTestingModule(moduleDef: TestModuleMetadata) {
|
||||
this._assertNotInstantiated('TestBed.configureTestingModule', 'configure the test module');
|
||||
if (moduleDef.providers) {
|
||||
this._providers = ListWrapper.concat(this._providers, moduleDef.providers);
|
||||
this._providers.push(...moduleDef.providers);
|
||||
}
|
||||
if (moduleDef.declarations) {
|
||||
this._declarations = ListWrapper.concat(this._declarations, moduleDef.declarations);
|
||||
this._declarations.push(...moduleDef.declarations);
|
||||
}
|
||||
if (moduleDef.imports) {
|
||||
this._imports = ListWrapper.concat(this._imports, moduleDef.imports);
|
||||
this._imports.push(...moduleDef.imports);
|
||||
}
|
||||
if (moduleDef.schemas) {
|
||||
this._schemas = ListWrapper.concat(this._schemas, moduleDef.schemas);
|
||||
this._schemas.push(...moduleDef.schemas);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -304,14 +306,14 @@ export class TestBed implements Injector {
|
|||
}
|
||||
// Tests can inject things from the ng module and from the compiler,
|
||||
// but the ng module can't inject things from the compiler and vice versa.
|
||||
let result = this._moduleRef.injector.get(token, UNDEFINED);
|
||||
const result = this._moduleRef.injector.get(token, UNDEFINED);
|
||||
return result === UNDEFINED ? this._compiler.injector.get(token, notFoundValue) : result;
|
||||
}
|
||||
|
||||
execute(tokens: any[], fn: Function): any {
|
||||
this._initIfNeeded();
|
||||
var params = tokens.map(t => this.get(t));
|
||||
return FunctionWrapper.apply(fn, params);
|
||||
const params = tokens.map(t => this.get(t));
|
||||
return fn(...params);
|
||||
}
|
||||
|
||||
overrideModule(ngModule: Type<any>, override: MetadataOverride<NgModule>): void {
|
||||
|
|
@ -350,26 +352,23 @@ export class TestBed implements Injector {
|
|||
testComponentRenderer.insertRootElement(rootElId);
|
||||
|
||||
const initComponent = () => {
|
||||
var componentRef = componentFactory.create(this, [], `#${rootElId}`);
|
||||
const componentRef = componentFactory.create(this, [], `#${rootElId}`);
|
||||
return new ComponentFixture<T>(componentRef, ngZone, autoDetect);
|
||||
};
|
||||
|
||||
const fixture = ngZone == null ? initComponent() : ngZone.run(initComponent);
|
||||
const fixture = !ngZone ? initComponent() : ngZone.run(initComponent);
|
||||
this._activeFixtures.push(fixture);
|
||||
return fixture;
|
||||
}
|
||||
}
|
||||
|
||||
var _testBed: TestBed = null;
|
||||
let _testBed: TestBed = null;
|
||||
|
||||
/**
|
||||
* @experimental
|
||||
*/
|
||||
export function getTestBed() {
|
||||
if (_testBed == null) {
|
||||
_testBed = new TestBed();
|
||||
}
|
||||
return _testBed;
|
||||
return _testBed = _testBed || new TestBed();
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -397,14 +396,14 @@ export function getTestBed() {
|
|||
* @stable
|
||||
*/
|
||||
export function inject(tokens: any[], fn: Function): () => any {
|
||||
let testBed = getTestBed();
|
||||
const testBed = getTestBed();
|
||||
if (tokens.indexOf(AsyncTestCompleter) >= 0) {
|
||||
return () =>
|
||||
// Return an async test method that returns a Promise if AsyncTestCompleter is one of
|
||||
// the
|
||||
// injected tokens.
|
||||
testBed.compileComponents().then(() => {
|
||||
let completer: AsyncTestCompleter = testBed.get(AsyncTestCompleter);
|
||||
const completer: AsyncTestCompleter = testBed.get(AsyncTestCompleter);
|
||||
testBed.execute(tokens, fn);
|
||||
return completer.promise;
|
||||
});
|
||||
|
|
|
|||
Loading…
Reference in New Issue