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refactor(facade): inline StringWrapper (#12051)

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This commit is contained in:
Alex Eagle
2016-10-06 15:10:27 -07:00
committed by Tobias Bosch
parent bb35fcb562
commit 8c975ed156
34 changed files with 105 additions and 288 deletions
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90
modules/@angular/facade/test/lang_spec.ts
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@ -6,7 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {NumberWrapper, StringWrapper, escapeRegExp, hasConstructor} from '../src/lang';
import {NumberWrapper, escapeRegExp, hasConstructor} from '../src/lang';
class MySuperclass {}
class MySubclass extends MySuperclass {}
@ -50,92 +50,4 @@ export function main() {
() => { expect(NumberWrapper.isNumeric('2a')).toBe(false); });
});
});
describe('String', () => {
var s: string;
describe('slice', () => {
beforeEach(() => { s = 'abcdefghij'; });
it('should return the whole string if neither start nor end are specified',
() => { expect(StringWrapper.slice(s)).toEqual('abcdefghij'); });
it('should return up to the end if end is not specified',
() => { expect(StringWrapper.slice(s, 1)).toEqual('bcdefghij'); });
it('should support negative start',
() => { expect(StringWrapper.slice(s, -1)).toEqual('j'); });
it('should support negative end',
() => { expect(StringWrapper.slice(s, -3, -1)).toEqual('hi'); });
it('should return empty string if start is greater than end', () => {
expect(StringWrapper.slice(s, 4, 2)).toEqual('');
expect(StringWrapper.slice(s, -2, -4)).toEqual('');
});
});
describe('stripLeft', () => {
it('should strip the first character of the string if it matches the provided input', () => {
var input = '~angular2 is amazing';
var expectedOutput = 'angular2 is amazing';
expect(StringWrapper.stripLeft(input, '~')).toEqual(expectedOutput);
});
it('should keep stripping characters from the start until the first unmatched character',
() => {
var input = '#####hello';
var expectedOutput = 'hello';
expect(StringWrapper.stripLeft(input, '#')).toEqual(expectedOutput);
});
it('should not alter the provided input if the first character does not match the provided input',
() => {
var input = '+angular2 is amazing';
expect(StringWrapper.stripLeft(input, '*')).toEqual(input);
});
it('should not do any alterations when an empty string or null value is passed in', () => {
expect(StringWrapper.stripLeft('', 'S')).toEqual('');
expect(StringWrapper.stripLeft(null, 'S')).toEqual(null);
});
});
describe('stripRight', () => {
it('should strip the first character of the string if it matches the provided input', () => {
var input = 'angular2 is amazing!';
var expectedOutput = 'angular2 is amazing';
expect(StringWrapper.stripRight(input, '!')).toEqual(expectedOutput);
});
it('should not alter the provided input if the first character does not match the provided input',
() => {
var input = 'angular2 is amazing+';
expect(StringWrapper.stripRight(input, '*')).toEqual(input);
});
it('should keep stripping characters from the end until the first unmatched character',
() => {
var input = 'hi&!&&&&&';
var expectedOutput = 'hi&!';
expect(StringWrapper.stripRight(input, '&')).toEqual(expectedOutput);
});
it('should not do any alterations when an empty string or null value is passed in', () => {
expect(StringWrapper.stripRight('', 'S')).toEqual('');
expect(StringWrapper.stripRight(null, 'S')).toEqual(null);
});
});
describe('hasConstructor', () => {
it('should be true when the type matches',
() => { expect(hasConstructor(new MySuperclass(), MySuperclass)).toEqual(true); });
it('should be false for subtypes',
() => { expect(hasConstructor(new MySubclass(), MySuperclass)).toEqual(false); });
});
});
}