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test(iterableToList): custom iterator class to List #2884

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test(iterableToList): custom iterator class to List #2884

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27 changes: 26 additions & 1 deletion modules/angular2/test/facade/collection_spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -5,9 +5,20 @@ import {
ListWrapper,
StringMap,
StringMapWrapper,
MapWrapper
MapWrapper,
iterableToList
} from 'angular2/src/facade/collection';

class IterableClass {
list: List<any>;
constructor(list) {
this.list = list;
}
[Symbol.iterator]() {
return this.list[Symbol.iterator]();
}
}

export function main() {
describe('ListWrapper', () => {
var l: List<int>;
Expand Down Expand Up @@ -78,6 +89,20 @@ export function main() {
});
});

describe('iterableToList', () => {

it('should return a List from iterable', () => {
var list = [1, 2, 3, 4, 5, 6];
expect(iterableToList(list)).toEqual([1, 2, 3, 4, 5, 6]);
});

it('should return a List from custom iterable class', () => {
var list = new IterableClass([1, 2, 3, 4, 5, 6]);
expect(iterableToList(list)).toEqual([1, 2, 3, 4, 5, 6]);
});

});

describe('StringMapWrapper', () => {
describe('equals', () => {
it('should return true when comparing empty maps',
Expand Down
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