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/*
* SonarQube
* Copyright (C) 2009-2017 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.api.utils;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
public class WildcardPatternTest {
private boolean match(String pattern, String value, String separator) {
return new WildcardPattern(pattern, separator).match(value);
}
private boolean match(String pattern, String value) {
return new WildcardPattern(pattern, "/").match(value);
}
@Test
public void examples() {
assertTrue(match("org/T?st.java", "org/Test.java"));
assertTrue(match("org/T?st.java", "org/Tost.java"));
assertTrue(match("org/*.java", "org/Foo.java"));
assertTrue(match("org/*.java", "org/Bar.java"));
assertTrue(match("org/**", "org/Foo.java"));
assertTrue(match("org/**", "org/foo/bar.jsp"));
assertTrue(match("org/**/Test.java", "org/Test.java"));
assertTrue(match("org/**/Test.java", "org/foo/Test.java"));
assertTrue(match("org/**/Test.java", "org/foo/bar/Test.java"));
assertTrue(match("org/**/*.java", "org/Foo.java"));
assertTrue(match("org/**/*.java", "org/foo/Bar.java"));
assertTrue(match("org/**/*.java", "org/foo/bar/Baz.java"));
}
@Test
public void javaResourcesShouldMatchWildcards() {
assertTrue(match("Foo", "Foo", "."));
assertFalse(match("Foo", "Bar", "."));
assertTrue(match("org/sonar/**", "org.sonar.commons.Foo", "."));
assertTrue(match("org/sonar/**", "org.sonar.Foo", "."));
assertFalse(match("xxx/org/sonar/**", "org.sonar.Foo", "."));
assertTrue(match("org/sonar/**/**", "org.sonar.commons.Foo", "."));
assertTrue(match("org/sonar/**/**", "org.sonar.commons.sub.Foo", "."));
assertTrue(match("org/sonar/**/Foo", "org.sonar.commons.sub.Foo", "."));
assertTrue(match("org/sonar/**/Foo", "org.sonar.Foo", "."));
assertTrue(match("*/foo/*", "org.foo.Bar", "."));
assertFalse(match("*/foo/*", "foo.Bar", "."));
assertFalse(match("*/foo/*", "foo", "."));
assertFalse(match("*/foo/*", "org.foo.bar.Hello", "."));
assertTrue(match("hell?", "hello", "."));
assertFalse(match("hell?", "helloworld", "."));
assertFalse(match("hell?", "hell", "."));
assertTrue(match("a.b.c", "a.b.c", "."));
assertTrue(match("*/a.b.c", "foo.a.b.c", "."));
assertFalse(match("*/a.b.c", "foo/aabbc", "."));
assertTrue(match("**/Reader", "java.io.Reader", "."));
assertFalse(match("**/Reader", "org.sonar.channel.CodeReader", "."));
assertTrue(match("**", "java.io.Reader", "."));
}
@Test
public void directoriesShouldMatchWildcards() {
assertTrue(match("Foo", "Foo"));
assertFalse(match("Foo", "Bar"));
assertTrue(match("org/sonar/**", "org/sonar/commons/Foo"));
assertTrue(match("org/sonar/**", "org/sonar/Foo.java"));
assertFalse(match("xxx/org/sonar/**", "org/sonar/Foo"));
assertTrue(match("org/sonar/**/**", "org/sonar/commons/Foo"));
assertTrue(match("org/sonar/**/**", "org/sonar/commons/sub/Foo.java"));
assertTrue(match("org/sonar/**/Foo", "org/sonar/commons/sub/Foo"));
assertTrue(match("org/sonar/**/Foo", "org/sonar/Foo"));
assertTrue(match("*/foo/*", "org/foo/Bar"));
assertFalse(match("*/foo/*", "foo/Bar"));
assertFalse(match("*/foo/*", "foo"));
assertFalse(match("*/foo/*", "org/foo/bar/Hello"));
assertTrue(match("hell?", "hello"));
assertFalse(match("hell?", "helloworld"));
assertFalse(match("hell?", "hell"));
assertTrue(match("a.b.c", "a.b.c"));
assertTrue(match("*/a.b.c", "foo/a.b.c"));
assertFalse(match("*/a.b.c", "foo/aabbc"));
assertTrue(match("**/Reader", "java/io/Reader"));
assertFalse(match("**/Reader", "org/sonar/channel/CodeReader"));
assertTrue(match("**", "java/io/Reader"));
}
/**
* See http://jira.sonarsource.com/browse/SONAR-2193
*/
@Test
public void issue2193() {
assertTrue(match("**/app/**", "com.app.Utils", "."));
assertFalse(match("**/app/**", "com.application.MyService", "."));
assertTrue(match("**/app/**", "com/app/Utils"));
assertFalse(match("**/app/**", "com/application/MyService"));
}
/**
* See SONAR-2762
*/
@Test
public void shouldEscapeRegexpSpecificCharacters() {
assertFalse(match("**/*$*", "foo/bar"));
assertTrue(match("**/*$*", "foo/bar$baz"));
assertFalse(match("a+", "aa"));
assertTrue(match("a+", "a+"));
assertFalse(match("[ab]", "a"));
assertTrue(match("[ab]", "[ab]"));
assertTrue("all regexp-specific characters", match("()[]^$.{}+|", "()[]^$.{}+|"));
}
@Test
public void backslash() {
assertFalse("backslash is not an escape character", match("\\n", "\n"));
assertTrue("backslash is the same as forward slash", match("foo\\bar", "foo/bar"));
}
@Test
public void shouldIgnoreStartingSlash() {
assertTrue(match("/foo", "foo"));
assertTrue(match("\\foo", "foo"));
}
/**
* Godin: in my opinion this is invalid pattern, however it might be constructed by {@link org.sonar.api.resources.JavaFile#matchFilePattern(String)},
* so it should be supported at least for now for backward compatibility.
*/
@Test
public void cornerCase() {
assertTrue(match("org/**.*", "org.sonar.commons.Foo.java", "."));
}
@Test
public void multiplePatterns() {
WildcardPattern[] patterns = WildcardPattern.create(new String[] { "Foo", "Bar" });
assertTrue(WildcardPattern.match(patterns, "Foo"));
assertTrue(WildcardPattern.match(patterns, "Bar"));
assertFalse(WildcardPattern.match(patterns, "Other"));
assertThat(WildcardPattern.create((String[]) null).length, is(0));
}
@Test
public void testToString() {
assertThat(WildcardPattern.create("foo*").toString(), is("foo*"));
}
}
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