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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2017 SonarSource SA
   4  * mailto:info AT sonarsource DOT com
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 3 of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20 package org.sonar.scanner.issue.ignore.scanner;
  21
  22 import java.io.IOException;
  23 import java.util.Arrays;
  24 import java.util.Collections;
  25
  26 import org.junit.Before;
  27 import org.junit.Rule;
  28 import org.junit.Test;
  29 import org.junit.rules.ExpectedException;
  30 import org.mockito.Mock;
  31 import org.mockito.MockitoAnnotations;
  32 import org.sonar.scanner.issue.ignore.pattern.IssueExclusionPatternInitializer;
  33 import org.sonar.scanner.issue.ignore.pattern.IssuePattern;
  34 import org.sonar.scanner.issue.ignore.pattern.PatternMatcher;
  35
  36 import static org.assertj.core.api.Assertions.assertThat;
  37 import static org.mockito.Mockito.mock;
  38 import static org.mockito.Mockito.verify;
  39 import static org.mockito.Mockito.verifyNoMoreInteractions;
  40 import static org.mockito.Mockito.when;
  41
  42 public class IssueExclusionsLoaderTest {
  43
  44   @Rule
  45   public ExpectedException thrown = ExpectedException.none();
  46
  47   @Mock
  48   private IssueExclusionPatternInitializer exclusionPatternInitializer;
  49
  50   private PatternMatcher patternMatcher;
  51
  52   private IssueExclusionsLoader scanner;
  53
  54   @Before
  55   public void before() throws Exception {
  56     patternMatcher = new PatternMatcher();
  57     MockitoAnnotations.initMocks(this);
  58     scanner = new IssueExclusionsLoader(exclusionPatternInitializer, patternMatcher);
  59   }
  60
  61   @Test
  62   public void testToString() throws Exception {
  63     assertThat(scanner.toString()).isEqualTo("Issues Exclusions - Source Scanner");
  64   }
  65
  66   @Test
  67   public void createComputer() {
  68     assertThat(scanner.createCharHandlerFor("src/main/java/Foo.java")).isNull();
  69
  70     when(exclusionPatternInitializer.getAllFilePatterns()).thenReturn(Collections.singletonList("pattern"));
  71     scanner = new IssueExclusionsLoader(exclusionPatternInitializer, patternMatcher);
  72     assertThat(scanner.createCharHandlerFor("src/main/java/Foo.java")).isNotNull();
  73
  74
  75   }
  76
  77   @Test
  78   public void shouldHavePatternsBasedOnMulticriteriaPattern() {
  79     IssuePattern pattern1 = new IssuePattern("org/foo/Bar.java", "*");
  80     IssuePattern pattern2 = new IssuePattern("org/foo/Hello.java", "checkstyle:MagicNumber");
  81     when(exclusionPatternInitializer.getMulticriteriaPatterns()).thenReturn(Arrays.asList(new IssuePattern[] {pattern1, pattern2}));
  82
  83     IssueExclusionsLoader loader = new IssueExclusionsLoader(exclusionPatternInitializer, patternMatcher);
  84     loader.addMulticriteriaPatterns("org/foo/Bar.java", "org.foo.Bar");
  85     loader.addMulticriteriaPatterns("org/foo/Baz.java", "org.foo.Baz");
  86     loader.addMulticriteriaPatterns("org/foo/Hello.java", "org.foo.Hello");
  87
  88     assertThat(patternMatcher.getPatternsForComponent("org.foo.Bar")).hasSize(1);
  89     assertThat(patternMatcher.getPatternsForComponent("org.foo.Baz")).hasSize(0);
  90     assertThat(patternMatcher.getPatternsForComponent("org.foo.Hello")).hasSize(1);
  91   }
  92
  93   @Test
  94   public void shouldAnalyzeProject() throws IOException {
  95     IssuePattern pattern = new IssuePattern("**", "*");
  96     when(exclusionPatternInitializer.getMulticriteriaPatterns()).thenReturn(Collections.singletonList(pattern));
  97     when(exclusionPatternInitializer.hasMulticriteriaPatterns()).thenReturn(true);
  98
  99     PatternMatcher patternMatcher = mock(PatternMatcher.class);
 100     IssueExclusionsLoader loader = new IssueExclusionsLoader(exclusionPatternInitializer, patternMatcher);
 101     assertThat(loader.shouldExecute()).isTrue();
 102     loader.addMulticriteriaPatterns("src/main/java/Foo.java", "polop:src/main/java/Foo.java");
 103     loader.addMulticriteriaPatterns("src/test/java/FooTest.java", "polop:src/test/java/FooTest.java");
 104
 105     verify(patternMatcher).addPatternForComponent("polop:src/main/java/Foo.java", pattern);
 106     verify(patternMatcher).addPatternForComponent("polop:src/test/java/FooTest.java", pattern);
 107     verifyNoMoreInteractions(patternMatcher);
 108   }
 109
 110   @Test
 111   public void shouldExecute() {
 112     when(exclusionPatternInitializer.hasMulticriteriaPatterns()).thenReturn(true);
 113     assertThat(scanner.shouldExecute()).isTrue();
 114
 115     when(exclusionPatternInitializer.hasMulticriteriaPatterns()).thenReturn(false);
 116     assertThat(scanner.shouldExecute()).isFalse();
 117   }
 118 }