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   1 /*
   2  * SonarQube
   3  * Copyright (C) 2009-2024 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.repository.language;
  21
  22 import java.io.InputStreamReader;
  23 import java.io.StringReader;
  24 import org.junit.Before;
  25 import org.junit.Rule;
  26 import org.junit.Test;
  27 import org.slf4j.event.Level;
  28 import org.sonar.api.config.Configuration;
  29 import org.sonar.api.resources.Languages;
  30 import org.sonar.api.testfixtures.log.LogTester;
  31 import org.sonar.scanner.WsTestUtil;
  32 import org.sonar.scanner.bootstrap.DefaultScannerWsClient;
  33
  34 import static org.assertj.core.api.Assertions.assertThat;
  35 import static org.assertj.core.api.AssertionsForClassTypes.catchThrowableOfType;
  36 import static org.mockito.Mockito.mock;
  37 import static org.mockito.Mockito.when;
  38
  39 public class DefaultLanguagesRepositoryTest {
  40
  41   @Rule
  42   public LogTester logTester = new LogTester();
  43
  44   private final DefaultScannerWsClient wsClient = mock(DefaultScannerWsClient.class);
  45   private final Configuration properties = mock(Configuration.class);
  46   private final Languages languages = mock(Languages.class);
  47   private final DefaultLanguagesRepository underTest = new DefaultLanguagesRepository(wsClient, properties);
  48
  49   private static final String[] JAVA_SUFFIXES = new String[] { ".java", ".jav" };
  50   private static final String[] XOO_SUFFIXES = new String[] { ".xoo" };
  51   private static final String[] XOO_PATTERNS = new String[] { "Xoofile" };
  52   private static final String[] PYTHON_SUFFIXES = new String[] { ".py" };
  53
  54   @Before
  55   public void setup() {
  56     logTester.setLevel(Level.DEBUG);
  57   }
  58
  59   @Test
  60   public void should_load_languages_from_ws() {
  61     WsTestUtil.mockReader(wsClient, "/api/languages/list",
  62       new InputStreamReader(getClass().getResourceAsStream("DefaultLanguageRepositoryTest/languages-ws.json")));
  63
  64     when(properties.getStringArray("sonar.java.file.suffixes")).thenReturn(JAVA_SUFFIXES);
  65     when(properties.getStringArray("sonar.xoo.file.suffixes")).thenReturn(XOO_SUFFIXES);
  66     when(properties.getStringArray("sonar.python.file.suffixes")).thenReturn(PYTHON_SUFFIXES);
  67
  68     underTest.start();
  69     underTest.stop();
  70
  71     assertThat(underTest.all()).hasSize(3);
  72     assertThat(underTest.get("java")).isNotNull();
  73     assertThat(underTest.get("java").fileSuffixes()).containsExactlyInAnyOrder(JAVA_SUFFIXES);
  74     assertThat(underTest.get("java").isPublishAllFiles()).isTrue();
  75     assertThat(underTest.get("xoo")).isNotNull();
  76     assertThat(underTest.get("xoo").fileSuffixes()).containsExactlyInAnyOrder(XOO_SUFFIXES);
  77     assertThat(underTest.get("xoo").isPublishAllFiles()).isTrue();
  78     assertThat(underTest.get("python")).isNotNull();
  79     assertThat(underTest.get("python").fileSuffixes()).containsExactlyInAnyOrder(PYTHON_SUFFIXES);
  80     assertThat(underTest.get("python").isPublishAllFiles()).isTrue();
  81   }
  82
  83   @Test
  84   public void should_throw_error_on_invalid_ws_response() {
  85     WsTestUtil.mockReader(wsClient, "api/languages/list", new StringReader("not json"));
  86
  87     IllegalStateException e = catchThrowableOfType(underTest::start, IllegalStateException.class);
  88
  89     assertThat(e).hasMessage("Fail to parse response of /api/languages/list");
  90   }
  91
  92   @Test
  93   public void should_return_null_when_language_not_found() {
  94     WsTestUtil.mockReader(wsClient, "/api/languages/list",
  95       new InputStreamReader(getClass().getResourceAsStream("DefaultLanguageRepositoryTest/languages-ws.json")));
  96
  97     when(properties.getStringArray("sonar.java.file.suffixes")).thenReturn(JAVA_SUFFIXES);
  98     when(properties.getStringArray("sonar.xoo.file.suffixes")).thenReturn(XOO_SUFFIXES);
  99     when(properties.getStringArray("sonar.python.file.suffixes")).thenReturn(PYTHON_SUFFIXES);
 100
 101     assertThat(underTest.get("k1")).isNull();
 102   }
 103
 104   @Test
 105   public void publishAllFiles_by_default() {
 106     WsTestUtil.mockReader(wsClient, "/api/languages/list",
 107       new InputStreamReader(getClass().getResourceAsStream("DefaultLanguageRepositoryTest/languages-ws.json")));
 108
 109     underTest.start();
 110     underTest.stop();
 111
 112     assertThat(underTest.get("java").isPublishAllFiles()).isTrue();
 113     assertThat(underTest.get("xoo").isPublishAllFiles()).isTrue();
 114     assertThat(underTest.get("python").isPublishAllFiles()).isTrue();
 115   }
 116
 117   @Test
 118   public void get_find_language_by_key() {
 119     WsTestUtil.mockReader(wsClient, "/api/languages/list",
 120       new InputStreamReader(getClass().getResourceAsStream("DefaultLanguageRepositoryTest/languages-ws.json")));
 121
 122     when(properties.getStringArray("sonar.java.file.suffixes")).thenReturn(JAVA_SUFFIXES);
 123
 124     underTest.start();
 125     underTest.stop();
 126
 127     assertThat(underTest.get("java"))
 128       .extracting("key", "name", "fileSuffixes", "publishAllFiles")
 129       .containsOnly("java", "Java", JAVA_SUFFIXES, true);
 130   }
 131
 132
 133   @Test
 134   public void should_log_if_language_has_no_suffixes_or_patterns() {
 135     WsTestUtil.mockReader(wsClient, "/api/languages/list",
 136       new InputStreamReader(getClass().getResourceAsStream("DefaultLanguageRepositoryTest/languages-ws.json")));
 137
 138     when(properties.getStringArray("sonar.java.file.suffixes")).thenReturn(JAVA_SUFFIXES);
 139     when(properties.getStringArray("sonar.xoo.file.patterns")).thenReturn(XOO_PATTERNS);
 140
 141     underTest.start();
 142
 143     assertThat(logTester.logs(Level.DEBUG)).contains("Language 'Python' cannot be detected as it has neither suffixes nor patterns.");
 144   }
 145
 146 }