Bug 38086 Add suggestion "array.length()" -> array.length [quick fix]
When referring to an array's length, it would be useful if the developer made a mistake of using array.length() to be prompted with a suggestion to change it to array.length instead, as opposed to 'no suggestion' that it currently says at the moment Mac OS X.2.6 with Eclipse 2.1
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/UnresolvedVariablesQuickFixTest.java
IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore();
		store.setValue(PreferenceConstants.CODEGEN_ADD_COMMENTS, false);
		
		fJProject1= ProjectTestSetup.getProject();
		
		JavaPlugin.getDefault().getCodeTemplateStore().findTemplate(CodeTemplateContextType.NEWTYPE).setPattern("");
		JavaPlugin.getDefault().getCodeTemplateStore().findTemplate(CodeTemplateContextType.TYPECOMMENT).setPattern("");
		
		fSourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
	}
	protected void tearDown() throws Exception {
		JavaProjectHelper.clear(fJProject1, ProjectTestSetup.getDefaultClasspath());
	}
	
	public void testVarInAssignment() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("import java.util.Vector;\n");
		buf.append("public class E {\n");
		buf.append("    void foo(Vector vec) {\n");
		buf.append("        iter= vec.iterator();\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		
		CompilationUnit astRoot= getASTRoot(cu);
		ArrayList proposals= collectCorrections(cu, astRoot);
		assertNumberOf("proposals", proposals.size(), 4);
		assertCorrectLabels(proposals);