henryjen | be4486c | 2013-08-20 14:23:32 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013, 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 | |
| 24 | /** |
| 25 | * @test |
psandoz | f568caa | 2013-09-20 17:11:32 -0700 | [diff] [blame] | 26 | * @bug 8016846 8024341 |
henryjen | be4486c | 2013-08-20 14:23:32 -0700 | [diff] [blame] | 27 | * @summary Unit tests for wrapping classes should delegate to default methods |
| 28 | * @library ../stream/bootlib |
| 29 | * @build java.util.stream.OpTestCase |
psandoz | f568caa | 2013-09-20 17:11:32 -0700 | [diff] [blame] | 30 | * @run testng/othervm PatternStreamTest |
henryjen | be4486c | 2013-08-20 14:23:32 -0700 | [diff] [blame] | 31 | */ |
| 32 | |
| 33 | import org.testng.annotations.DataProvider; |
| 34 | import org.testng.annotations.Test; |
| 35 | |
| 36 | import java.util.ArrayList; |
| 37 | import java.util.List; |
| 38 | import java.util.function.Supplier; |
| 39 | import java.util.regex.Pattern; |
| 40 | import java.util.stream.LambdaTestHelpers; |
| 41 | import java.util.stream.OpTestCase; |
| 42 | import java.util.stream.Stream; |
| 43 | import java.util.stream.TestData; |
| 44 | |
| 45 | @Test |
psandoz | f568caa | 2013-09-20 17:11:32 -0700 | [diff] [blame] | 46 | public class PatternStreamTest extends OpTestCase { |
henryjen | be4486c | 2013-08-20 14:23:32 -0700 | [diff] [blame] | 47 | |
| 48 | @DataProvider(name = "Stream<String>") |
| 49 | public static Object[][] makeStreamTestData() { |
| 50 | List<Object[]> data = new ArrayList<>(); |
| 51 | |
| 52 | String description = ""; |
| 53 | String input = "awgqwefg1fefw4vssv1vvv1"; |
| 54 | Pattern pattern = Pattern.compile("4"); |
| 55 | List<String> expected = new ArrayList<>(); |
| 56 | expected.add("awgqwefg1fefw"); |
| 57 | expected.add("vssv1vvv1"); |
| 58 | |
| 59 | // Must match the type signature of the consumer of this data, testStrings |
| 60 | // String, String, Pattern, List<String> |
| 61 | data.add(new Object[]{description, input, pattern, expected}); |
| 62 | |
| 63 | input = "afbfq\u00a3abgwgb\u00a3awngnwggw\u00a3a\u00a3ahjrnhneerh"; |
| 64 | pattern = Pattern.compile("\u00a3a"); |
| 65 | expected = new ArrayList<>(); |
| 66 | expected.add("afbfq"); |
| 67 | expected.add("bgwgb"); |
| 68 | expected.add("wngnwggw"); |
| 69 | expected.add(""); |
| 70 | expected.add("hjrnhneerh"); |
| 71 | |
| 72 | data.add(new Object[]{description, input, pattern, expected}); |
| 73 | |
| 74 | |
| 75 | input = "awgqwefg1fefw4vssv1vvv1"; |
| 76 | pattern = Pattern.compile("1"); |
| 77 | expected = new ArrayList<>(); |
| 78 | expected.add("awgqwefg"); |
| 79 | expected.add("fefw4vssv"); |
| 80 | expected.add("vvv"); |
| 81 | |
| 82 | data.add(new Object[]{description, input, pattern, expected}); |
| 83 | |
| 84 | |
| 85 | input = "a\u4ebafg1fefw\u4eba4\u9f9cvssv\u9f9c1v\u672c\u672cvv"; |
| 86 | pattern = Pattern.compile("1"); |
| 87 | expected = new ArrayList<>(); |
| 88 | expected.add("a\u4ebafg"); |
| 89 | expected.add("fefw\u4eba4\u9f9cvssv\u9f9c"); |
| 90 | expected.add("v\u672c\u672cvv"); |
| 91 | |
| 92 | data.add(new Object[]{description, input, pattern, expected}); |
| 93 | |
| 94 | |
| 95 | input = "1\u56da23\u56da456\u56da7890"; |
| 96 | pattern = Pattern.compile("\u56da"); |
| 97 | expected = new ArrayList<>(); |
| 98 | expected.add("1"); |
| 99 | expected.add("23"); |
| 100 | expected.add("456"); |
| 101 | expected.add("7890"); |
| 102 | |
| 103 | data.add(new Object[]{description, input, pattern, expected}); |
| 104 | |
| 105 | |
| 106 | input = "1\u56da23\u9f9c\u672c\u672c\u56da456\u56da\u9f9c\u672c7890"; |
| 107 | pattern = Pattern.compile("\u56da"); |
| 108 | expected = new ArrayList<>(); |
| 109 | expected.add("1"); |
| 110 | expected.add("23\u9f9c\u672c\u672c"); |
| 111 | expected.add("456"); |
| 112 | expected.add("\u9f9c\u672c7890"); |
| 113 | |
| 114 | data.add(new Object[]{description, input, pattern, expected}); |
| 115 | |
| 116 | |
| 117 | input = ""; |
| 118 | pattern = Pattern.compile("\u56da"); |
| 119 | expected = new ArrayList<>(); |
| 120 | |
| 121 | data.add(new Object[]{description, input, pattern, expected}); |
| 122 | |
| 123 | |
| 124 | description = "Multiple separators"; |
| 125 | input = "This is,testing: with\tdifferent separators."; |
| 126 | pattern = Pattern.compile("[ \t,:.]"); |
| 127 | expected = new ArrayList<>(); |
| 128 | expected.add("This"); |
| 129 | expected.add("is"); |
| 130 | expected.add("testing"); |
| 131 | expected.add(""); |
| 132 | expected.add("with"); |
| 133 | expected.add("different"); |
| 134 | expected.add("separators"); |
| 135 | |
psandoz | f568caa | 2013-09-20 17:11:32 -0700 | [diff] [blame] | 136 | |
| 137 | description = "Repeated separators within and at end"; |
| 138 | input = "boo:and:foo"; |
| 139 | pattern = Pattern.compile("o"); |
| 140 | expected = new ArrayList<>(); |
| 141 | expected.add("b"); |
| 142 | expected.add(""); |
| 143 | expected.add(":and:f"); |
| 144 | |
| 145 | |
| 146 | description = "Many repeated separators within and at end"; |
| 147 | input = "booooo:and:fooooo"; |
| 148 | pattern = Pattern.compile("o"); |
| 149 | expected = new ArrayList<>(); |
| 150 | expected.add("b"); |
| 151 | expected.add(""); |
| 152 | expected.add(""); |
| 153 | expected.add(""); |
| 154 | expected.add(""); |
| 155 | expected.add(":and:f"); |
| 156 | |
| 157 | description = "Many repeated separators before last match"; |
| 158 | input = "fooooo:"; |
| 159 | pattern = Pattern.compile("o"); |
| 160 | expected = new ArrayList<>(); |
| 161 | expected.add("f"); |
| 162 | expected.add(""); |
| 163 | expected.add(""); |
| 164 | expected.add(""); |
| 165 | expected.add(""); |
| 166 | expected.add(":"); |
| 167 | |
henryjen | be4486c | 2013-08-20 14:23:32 -0700 | [diff] [blame] | 168 | data.add(new Object[] {description, input, pattern, expected}); |
| 169 | return data.toArray(new Object[0][]); |
| 170 | } |
| 171 | |
| 172 | @Test(dataProvider = "Stream<String>") |
| 173 | public void testStrings(String description, String input, Pattern pattern, List<String> expected) { |
| 174 | Supplier<Stream<String>> ss = () -> pattern.splitAsStream(input); |
| 175 | withData(TestData.Factory.ofSupplier(description, ss)) |
| 176 | .stream(LambdaTestHelpers.identity()) |
| 177 | .expectedResult(expected) |
| 178 | .exercise(); |
| 179 | } |
| 180 | } |