Bug 85831 Organize imports add an unused import [code manipulation]
Using I20050215-2300, run Organize import on this source: package test0069; class Outer<A> { class Inner<B> { } } public class X { test0069.Outer<String>.Inner<Integer> in = new Outer<String>().new Inner<Integer>(); } It adds import test0069.Outer.Inner; that is never used.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/core/ImportOrganizeTest.java
buf.append("import java.util.Vector;\n");
		buf.append("import java.util.Map;\n");
		buf.append("public class A {\n");
		buf.append("    public void foo(Vector vec) {\n");
		buf.append("        /*b*/HashMap map;\n");
		buf.append("    }\n");
		buf.append("}\n");	
		String content= buf.toString();
		ICompilationUnit cu= pack1.createCompilationUnit("A.java", content, false, null);
		int start= content.indexOf("/*b*/");
		Region sel= new Region(start, 5);
		String[] order= new String[] { };
		int threshold= 99;
				
		ImportsStructure structure= new ImportsStructure(cu, order, threshold, true);
		OrganizeImportsOperation op= new OrganizeImportsOperation(structure, sel, true, true, null);
		op.run(null);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("import java.util.Map;\n");
		buf.append("public class A {\n");
		buf.append("    public void foo(Vector vec) {\n");
		buf.append("        /*b*/HashMap map;\n");
		buf.append("    }\n");
		buf.append("}\n");	
		assertEqualStringIgnoreDelim(cu.getSource(), buf.toString());
		
		sel= new Region(start, 9);