55 lines
1.5 KiB
TypeScript
55 lines
1.5 KiB
TypeScript
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import { expect } from 'chai';
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import { StringCollection } from '../../src/utils/string.collection';
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describe('StringCollection', () => {
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let collection: StringCollection;
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beforeEach(() => {
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collection = new StringCollection();
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});
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it('should add item with value', () => {
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collection.add('key', 'translation');
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expect(collection.get('key')).to.equal('translation');
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});
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it('should add item with default value', () => {
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collection.add('key');
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expect(collection.get('key')).to.equal('');
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});
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it('should add array of items with default values', () => {
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collection.add(['key', 'key2']);
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expect(collection.count()).to.equal(2);
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});
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it('should remove item', () => {
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collection.add('key1').add('key2').remove('key1');
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expect(collection.count()).to.equal(1);
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});
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it('should return number of items', () => {
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collection.add('key1').add('key2');
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expect(collection.count()).to.equal(2);
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});
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it('should initialize with array of keys', () => {
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const newCollection = StringCollection.fromArray(['Hello', 'World']);
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expect(newCollection.count()).to.equal(2);
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});
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it('should initialize with key/value pairs', () => {
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const newCollection = StringCollection.fromObject({'key': 'translation'});
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expect(newCollection.get('key')).to.equal('translation');
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});
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it('should merge with other collection', () => {
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collection.add('Hello');
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const newCollection = StringCollection.fromArray(['World']);
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expect(collection.merge(newCollection).count()).to.equal(2);
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});
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});
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