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fix(UrlSearchParams): change a behavior when a param value is null or undefined (#11990)

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This commit is contained in:
alexbyk
2016-09-30 19:57:26 +03:00
committed by Chuck Jazdzewski
parent 3ee8c75eff
commit 9cc0a4ed10
2 changed files with 23 additions and 0 deletions
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18
modules/@angular/http/test/url_search_params_spec.ts
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@ -149,5 +149,23 @@ export function main() {
expect(paramsC.toString()).toEqual('a=2&q=4%2B&c=8');
});
it('should remove the parameter when set to undefined or null', () => {
const params = new URLSearchParams('q=Q');
params.set('q', undefined);
expect(params.has('q')).toBe(false);
expect(params.toString()).toEqual('');
params.set('q', null);
expect(params.has('q')).toBe(false);
expect(params.toString()).toEqual('');
});
it('should ignore the value when append undefined or null', () => {
const params = new URLSearchParams('q=Q');
params.append('q', undefined);
expect(params.toString()).toEqual('q=Q');
params.append('q', null);
expect(params.toString()).toEqual('q=Q');
});
});
}