1 /* 2 * Copyright 2023, Google LLC 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * * Neither the name of Google LLC nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package com.google.auth.oauth2; 33 34 import static org.junit.Assert.*; 35 36 import java.util.regex.Pattern; 37 import org.junit.Test; 38 import org.junit.runner.RunWith; 39 import org.junit.runners.JUnit4; 40 41 @RunWith(JUnit4.class) 42 public class MetricsUtilsTest { 43 assertVersions(String version)44 public static void assertVersions(String version) { 45 assertNotNull("version constant should not be null", version); 46 Pattern semverPattern = 47 Pattern.compile("gl-java/[\\d\\._-]+ auth/\\d+\\.\\d+\\.\\d+(-sp\\.\\d+)?(-SNAPSHOT)?"); 48 assertTrue(semverPattern.matcher(version).matches()); 49 } 50 51 @Test getVersionWorks()52 public void getVersionWorks() { 53 String version = MetricsUtils.getLanguageAndAuthLibraryVersions(); 54 assertVersions(version); 55 } 56 } 57