Bug 79174 organize imports bug in 3.1m2
when organizing imports in class implementing Map<K,V>, can't seem to get rid of "import java.util.Map.Entry" using ctrl-shift-o, yet it still complains that its not needed. so i deleted it manually and it stopped complaining.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/core/ImportOrganizeTest.java
"junit.framework.TestResult",
			"junit.framework.TestSuite",
			"junit.runner.BaseTestRunner",
			"junit.runner.StandardTestSuiteLoader",
			"junit.runner.TestSuiteLoader",
			"junit.runner.Version"
		});		
	}
	
	public void testVariousTypeReferences() throws Exception {
		IPackageFragmentRoot sourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
		IPackageFragment pack= sourceFolder.createPackageFragment("test", false, null);
		for (int ch= 'A'; ch < 'M'; ch++) {
			String name= String.valueOf((char) ch);
			ICompilationUnit cu= pack.getCompilationUnit(name + ".java");
			String content= "public class " + name + " {}";
			cu.createType(content, null, false, null);
		}
		for (int ch= 'A'; ch < 'M'; ch++) {
			String name= "I" + String.valueOf((char) ch);
			ICompilationUnit cu= pack.getCompilationUnit(name + ".java");
			String content= "public interface " + name + " {}";
			cu.createType(content, null, false, null);
		}		
		
		StringBuffer buf= new StringBuffer();
		buf.append("public class ImportTest extends A implements IA, IB {\n");
		buf.append("  private B fB;\n");
		buf.append("  private Object fObj= new C();\n");
		buf.append("  public IB foo(IC c, ID d) throws IOException {\n");