1 /* 2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package jdk.incubator.jpackage.internal; 24 25 import java.util.Collections; 26 import java.util.List; 27 import java.util.function.Function; 28 import java.util.stream.Stream; 29 import org.junit.Rule; 30 import org.junit.Test; 31 import org.junit.rules.ExpectedException; 32 import static org.junit.Assert.*; 33 import org.junit.runner.RunWith; 34 import org.junit.runners.Parameterized; 35 36 @RunWith(Parameterized.class) 37 public class DottedVersionTest { 38 39 public DottedVersionTest(boolean greedy) { 40 this.greedy = greedy; 41 if (greedy) { 42 createTestee = DottedVersion::greedy; 43 } else { 44 createTestee = DottedVersion::lazy; 45 } 46 } 47 48 @Parameterized.Parameters 49 public static List<Object[]> data() { 50 return List.of(new Object[] { true }, new Object[] { false }); 51 } 52 53 @Rule 54 public ExpectedException exceptionRule = ExpectedException.none(); 55 56 @Test 57 public void testValid() { 58 final List<String> validStrings = List.of( 59 "1.0", 60 "1", 61 "2.234.045", 62 "2.234.0", 63 "0", 64 "0.1" 65 ); 66 67 final List<String> validLazyStrings; 68 if (greedy) { 69 validLazyStrings = Collections.emptyList(); 70 } else { 71 validLazyStrings = List.of( 72 "1.-1", 73 "5.", 74 "4.2.", 75 "3..2", 76 "2.a", 77 "0a", 78 ".", 79 " ", 80 " 1", 81 "1. 2", 82 "+1", 83 "-1", 84 "-0", 85 "1234567890123456789012345678901234567890" 86 ); 87 } 88 89 Stream.concat(validStrings.stream(), validLazyStrings.stream()) 90 .forEach(value -> { 91 DottedVersion version = createTestee.apply(value); 92 assertEquals(version.toString(), value); 93 }); 94 } 95 96 @Test 97 public void testNull() { 98 exceptionRule.expect(NullPointerException.class); 99 createTestee.apply(null); 100 } 101 102 @Test 103 public void testEmpty() { 104 if (greedy) { 105 exceptionRule.expect(IllegalArgumentException.class); 106 exceptionRule.expectMessage("Version may not be empty string"); 107 createTestee.apply(""); 108 } else { 109 assertTrue(0 == createTestee.apply("").compareTo("")); 110 assertTrue(0 == createTestee.apply("").compareTo("0")); 111 } 112 } 113 114 private final boolean greedy; 115 private final Function<String, DottedVersion> createTestee; 116 }