src/app/common-components/pipes/formatted-timestamp.pipe.spec.ts

/*
 *******************************************************************************
 * Copyright (c) 2018 Contributors to the Eclipse Foundation
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * SPDX-License-Identifier: EPL-2.0
 *******************************************************************************
*/


import { FormattedTimestampPipe } from './formatted-timestamp.pipe';

describe('Test FormattedTimestampPipe ', () => {
    const pipe = new FormattedTimestampPipe();

    it('should perform correct with different inputs ', () => {
        expect(pipe.transform('xxx')).toBeNull();
        expect(pipe.transform(null)).toBe('');
        expect(pipe.transform('')).toBe('');
        expect(pipe.transform(undefined)).toBe('');

        expect(pipe.transform('19.11.2017 13:16', 'DD.MM.YYYY HH:mm')).toBe('19.11.2017 13:16');

        const dateTest = pipe.transform('19.11.2017 13:16');
        expect(dateTest.match('[0-3][0-9]\.[0-1][0-9]\.[0-9]{4} [0-2][0-9]:[0-5][0-9]')).toBeTruthy();

    });
});