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feat(QueryList): implement some() (#9464)

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closes #9443
This commit is contained in:
Victor Berchet
2016-06-22 13:13:31 -07:00
committed by GitHub
parent 3d5bb23184
commit f6a410a4a8
4 changed files with 67 additions and 55 deletions
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68
modules/@angular/core/test/linker/query_list_spec.ts
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@ -1,7 +1,7 @@
import {describe, it, expect, beforeEach, ddescribe, iit, xit,} from '@angular/core/testing/testing_internal';
import {fakeAsync, tick,} from '@angular/core/testing';
import {MapWrapper, ListWrapper, iterateListLike} from '../../src/facade/collection';
import {IS_DART, StringWrapper} from '../../src/facade/lang';
import {iterateListLike} from '../../src/facade/collection';
import {StringWrapper} from '../../src/facade/lang';
import {ObservableWrapper} from '../../src/facade/async';
import {QueryList} from '@angular/core/src/linker/query_list';
import {getDOM} from '@angular/platform-browser/src/dom/dom_adapter';
@ -59,41 +59,39 @@ export function main() {
expect(join).toEqual('one0two1');
});
if (!IS_DART) {
it('should support filter', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).filter((x: string) => x == 'one')).toEqual(['one']);
});
it('should support filter', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).filter((x: string) => x == 'one')).toEqual(['one']);
});
it('should support filter with index', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).filter((x: string, i: number) => i == 0)).toEqual(['one']);
});
it('should support filter with index', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).filter((x: string, i: number) => i == 0)).toEqual(['one']);
});
it('should support reduce', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).reduce((a: string, x: string) => a + x, 'start:'))
.toEqual('start:onetwo');
});
it('should support reduce', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).reduce((a: string, x: string) => a + x, 'start:'))
.toEqual('start:onetwo');
});
it('should support reduce with index', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList)
.reduce((a: string, x: string, i: number) => a + x + i, 'start:'))
.toEqual('start:one0two1');
});
it('should support reduce with index', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList)
.reduce((a: string, x: string, i: number) => a + x + i, 'start:'))
.toEqual('start:one0two1');
});
it('should support toArray', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).reduce((a: string, x: string) => a + x, 'start:'))
.toEqual('start:onetwo');
});
it('should support toArray', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).reduce((a: string, x: string) => a + x, 'start:'))
.toEqual('start:onetwo');
});
it('should support toArray', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).toArray()).toEqual(['one', 'two']);
});
}
it('should support toArray', () => {
queryList.reset(['one', 'two']);
expect((<_JsQueryList>queryList).toArray()).toEqual(['one', 'two']);
});
it('should support toString', () => {
queryList.reset(['one', 'two']);
@ -108,6 +106,12 @@ export function main() {
expect(queryList.last).toEqual('three');
});
it('should support some', () => {
queryList.reset(['one', 'two', 'three']);
expect(queryList.some(item => item === 'one')).toEqual(true);
expect(queryList.some(item => item === 'four')).toEqual(false);
});
if (getDOM().supportsDOMEvents()) {
describe('simple observable interface', () => {
it('should fire callbacks on change', fakeAsync(() => {