unused imports and other minor warnings

Author: elharo

src/test/java/org/apache/maven/plugins/dependency/fromDependencies/TestIncludeExcludeUnpackDependenciesMojo.java

@@ -24,7 +24,6 @@
 
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.plugins.dependency.AbstractDependencyMojoTestCase;
-import org.apache.maven.plugins.dependency.fromDependencies.UnpackDependenciesMojo;
 import org.apache.maven.project.MavenProject;
 
 public class TestIncludeExcludeUnpackDependenciesMojo
@@ -38,7 +37,7 @@ public class TestIncludeExcludeUnpackDependenciesMojo
 
     private final String PACKED_FILE_PATH = "target/test-classes/unit/unpack-dependencies-test/" + PACKED_FILE;
 
-    UnpackDependenciesMojo mojo;
+    private UnpackDependenciesMojo mojo;
 
     protected void setUp()
         throws Exception

src/test/java/org/apache/maven/plugins/dependency/fromDependencies/TestUnpackDependenciesMojo2.java

@@ -24,7 +24,6 @@
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.plugin.MojoExecutionException;
 import org.apache.maven.plugins.dependency.AbstractDependencyMojoTestCase;
-import org.apache.maven.plugins.dependency.fromDependencies.UnpackDependenciesMojo;
 import org.apache.maven.plugins.dependency.testUtils.DependencyArtifactStubFactory;
 import org.apache.maven.plugins.dependency.utils.DependencyUtil;
 import org.apache.maven.project.MavenProject;
@@ -42,7 +41,7 @@ public class TestUnpackDependenciesMojo2
 
     private final String UNPACKABLE_FILE_PATH = "target/test-classes/unit/unpack-dependencies-test/" + UNPACKABLE_FILE;
 
-    UnpackDependenciesMojo mojo;
+    private UnpackDependenciesMojo mojo;
 
     protected void setUp()
         throws Exception

src/test/java/org/apache/maven/plugins/dependency/resolvers/TestResolveMojo.java

@@ -24,7 +24,6 @@
 
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.plugins.dependency.AbstractDependencyMojoTestCase;
-import org.apache.maven.plugins.dependency.resolvers.ResolveDependenciesMojo;
 import org.apache.maven.plugins.dependency.utils.DependencyStatusSets;
 import org.apache.maven.plugin.testing.SilentLog;
 import org.apache.maven.project.MavenProject;

src/test/java/org/apache/maven/plugins/dependency/tree/TestTreeMojo_ContainsVersion.java

@@ -44,6 +44,7 @@ public void testWhenRecommendedVersionIsNullAndNoRestrictions()
         when( range.getRecommendedVersion() ).thenReturn( null );
         when( range.getRestrictions() ).thenReturn( Collections.<Restriction>emptyList() );
 
+        @SuppressWarnings( "deprecation" )
         boolean doesItContain = containsVersion( range, version );
 
         assertFalse( doesItContain );