92 lines
4.0 KiB
TypeScript
92 lines
4.0 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC 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 {PlaceholderRegistry} from '../../../src/i18n/serializers/placeholder';
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{
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describe('PlaceholderRegistry', () => {
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let reg: PlaceholderRegistry;
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beforeEach(() => {
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reg = new PlaceholderRegistry();
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});
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describe('tag placeholder', () => {
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it('should generate names for well known tags', () => {
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expect(reg.getStartTagPlaceholderName('p', {}, false)).toEqual('START_PARAGRAPH');
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expect(reg.getCloseTagPlaceholderName('p')).toEqual('CLOSE_PARAGRAPH');
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});
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it('should generate names for custom tags', () => {
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expect(reg.getStartTagPlaceholderName('my-cmp', {}, false)).toEqual('START_TAG_MY-CMP');
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expect(reg.getCloseTagPlaceholderName('my-cmp')).toEqual('CLOSE_TAG_MY-CMP');
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});
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it('should generate the same name for the same tag', () => {
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expect(reg.getStartTagPlaceholderName('p', {}, false)).toEqual('START_PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {}, false)).toEqual('START_PARAGRAPH');
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});
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it('should be case sensitive for tag name', () => {
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expect(reg.getStartTagPlaceholderName('p', {}, false)).toEqual('START_PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('P', {}, false)).toEqual('START_PARAGRAPH_1');
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expect(reg.getCloseTagPlaceholderName('p')).toEqual('CLOSE_PARAGRAPH');
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expect(reg.getCloseTagPlaceholderName('P')).toEqual('CLOSE_PARAGRAPH_1');
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});
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it('should generate the same name for the same tag with the same attributes', () => {
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expect(reg.getStartTagPlaceholderName('p', {foo: 'a', bar: 'b'}, false))
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.toEqual('START_PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {foo: 'a', bar: 'b'}, false))
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.toEqual('START_PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {bar: 'b', foo: 'a'}, false))
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.toEqual('START_PARAGRAPH');
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});
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it('should generate different names for the same tag with different attributes', () => {
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expect(reg.getStartTagPlaceholderName('p', {foo: 'a', bar: 'b'}, false))
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.toEqual('START_PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {foo: 'a'}, false)).toEqual('START_PARAGRAPH_1');
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});
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it('should be case sensitive for attributes', () => {
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expect(reg.getStartTagPlaceholderName('p', {foo: 'a', bar: 'b'}, false))
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.toEqual('START_PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {fOo: 'a', bar: 'b'}, false))
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.toEqual('START_PARAGRAPH_1');
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expect(reg.getStartTagPlaceholderName('p', {fOo: 'a', bAr: 'b'}, false))
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.toEqual('START_PARAGRAPH_2');
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});
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it('should support void tags', () => {
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expect(reg.getStartTagPlaceholderName('p', {}, true)).toEqual('PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {}, true)).toEqual('PARAGRAPH');
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expect(reg.getStartTagPlaceholderName('p', {other: 'true'}, true)).toEqual('PARAGRAPH_1');
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});
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});
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describe('arbitrary placeholders', () => {
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it('should generate the same name given the same name and content', () => {
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expect(reg.getPlaceholderName('name', 'content')).toEqual('NAME');
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expect(reg.getPlaceholderName('name', 'content')).toEqual('NAME');
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});
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it('should generate a different name given different content', () => {
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expect(reg.getPlaceholderName('name', 'content1')).toEqual('NAME');
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expect(reg.getPlaceholderName('name', 'content2')).toEqual('NAME_1');
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expect(reg.getPlaceholderName('name', 'content3')).toEqual('NAME_2');
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});
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it('should generate a different name given different names', () => {
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expect(reg.getPlaceholderName('name1', 'content')).toEqual('NAME1');
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expect(reg.getPlaceholderName('name2', 'content')).toEqual('NAME2');
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});
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});
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});
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}
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