44 lines
1.5 KiB
TypeScript
44 lines
1.5 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {NumberWrapper, escapeRegExp} from '../src/lang';
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export function main() {
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describe('RegExp', () => {
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it('should escape regexp', () => {
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expect(new RegExp(escapeRegExp('b')).exec('abc')).toBeTruthy();
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expect(new RegExp(escapeRegExp('b')).exec('adc')).toBeFalsy();
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expect(new RegExp(escapeRegExp('a.b')).exec('a.b')).toBeTruthy();
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expect(new RegExp(escapeRegExp('a.b')).exec('axb')).toBeFalsy();
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});
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});
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describe('Number', () => {
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describe('isNumeric', () => {
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it('should return true when passing correct numeric string',
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() => { expect(NumberWrapper.isNumeric('2')).toBe(true); });
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it('should return true when passing correct double string',
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() => { expect(NumberWrapper.isNumeric('1.123')).toBe(true); });
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it('should return true when passing correct negative string',
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() => { expect(NumberWrapper.isNumeric('-2')).toBe(true); });
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it('should return true when passing correct scientific notation string',
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() => { expect(NumberWrapper.isNumeric('1e5')).toBe(true); });
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it('should return false when passing incorrect numeric',
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() => { expect(NumberWrapper.isNumeric('a')).toBe(false); });
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it('should return false when passing parseable but non numeric',
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() => { expect(NumberWrapper.isNumeric('2a')).toBe(false); });
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});
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});
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}
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