SONAR-1772: Add FindbugsNativeSensorTest

plugins/sonar-findbugs-plugin/pom.xml

@@ -17,6 +17,11 @@
     <findbugs.version>1.3.9</findbugs.version>
   </properties>
   
+  <!-- IMPORTANT!
+  xalan should be excluded everywhere, because contains Apache BCEL,
+  but FindBugs requires its own version of BCEL - see http://findbugs.sourceforge.net/FAQ.html#q2  
+  -->
+  
   <dependencyManagement>
     <!-- Change versions for dependencies provided by sonar-plugin-api -->
     <dependencies>
@@ -25,11 +30,6 @@
         <artifactId>xercesImpl</artifactId>
         <version>2.6.2</version>
       </dependency>
-      <!--dependency>
-        <groupId>xalan</groupId>
-        <artifactId>xalan</artifactId>
-        <version>2.6.0</version>
-      </dependency-->
     </dependencies>
   </dependencyManagement>
   

plugins/sonar-findbugs-plugin/src/test/java/org/sonar/plugins/findbugs/FindbugsNativeSensorTest.java

@@ -0,0 +1,49 @@
+package org.sonar.plugins.findbugs;
+
+import org.apache.maven.project.MavenProject;
+import org.junit.Test;
+import org.sonar.api.profiles.RulesProfile;
+import org.sonar.api.resources.DefaultProjectFileSystem;
+import org.sonar.api.resources.Project;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class FindbugsNativeSensorTest extends FindbugsTests {
+
+  @Test
+  public void shouldExecuteWhenSomeRulesAreActive() throws Exception {
+    FindbugsSensor sensor = new FindbugsSensor(createRulesProfileWithActiveRules(), new FindbugsRuleFinder(), null);
+    Project project = createProject();
+    assertTrue(sensor.shouldExecuteOnProject(project));
+  }
+
+  @Test
+  public void shouldNotExecuteWhenNoRulesAreActive() throws Exception {
+    FindbugsSensor analyser = new FindbugsSensor(RulesProfile.create(), new FindbugsRuleFinder(), null);
+    Project pom = createProject();
+    assertFalse(analyser.shouldExecuteOnProject(pom));
+  }
+
+  @Test
+  public void shouldNotExecuteOnEar() {
+    Project project = createProject();
+    when(project.getPom().getPackaging()).thenReturn("ear");
+    FindbugsSensor analyser = new FindbugsSensor(createRulesProfileWithActiveRules(), new FindbugsRuleFinder(), null);
+    assertFalse(analyser.shouldExecuteOnProject(project));
+  }
+
+  private Project createProject() {
+    DefaultProjectFileSystem fileSystem = mock(DefaultProjectFileSystem.class);
+    when(fileSystem.hasJavaSourceFiles()).thenReturn(Boolean.TRUE);
+
+    MavenProject mavenProject = mock(MavenProject.class);
+    Project project = mock(Project.class);
+    when(project.getFileSystem()).thenReturn(fileSystem);
+    when(project.getPom()).thenReturn(mavenProject);
+    return project;
+  }
+
+}