Bug 20768 JUnit New TestCase wizard inserts "[" in method name [JUnit]
For the method (in the class being tested) with the signature "static double[] applyPixelEncoding(double[][] pm, double value[])" and for which another method exists with the same name but different signature, the wizard generates the method in the test class "public void testApplyPixelEncoding[DArrayDArray() {}"
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/wizards/NewTestCaseCreationWizardPage.java
if (testMethod.exists()) {
						methodTemplate= testMethod;
						break;
					}
				}
			}
		}
		CodeGenerationSettings settings= JavaPreferencesSettings.getCodeGenerationSettings();
		if (methodTemplate != null) {
			GenStubSettings genStubSettings= new GenStubSettings(settings);
			genStubSettings.fCallSuper= true;				
			genStubSettings.fMethodOverwrites= true;
			setUp= JUnitStubUtility.genStub(getTypeName(), methodTemplate, genStubSettings, imports);
		} else {
			if (settings.createComments)
				setUp= "/**\n * Sets up the fixture, for example, open a network connection.\n * This method is called before a test is executed.\n * @throws Exception\n */\n"; 
			setUp+= "protected void "+SETUP+"() throws Exception {}\n\n"; 
		}
		type.createMethod(setUp, null, false, null);	
		fIndexOfFirstTestMethod++;
	}
	
	protected void createTearDown(IType type, ImportsManager imports) throws JavaModelException {
		ITypeHierarchy typeHierarchy= null;
		IType[] superTypes= null;
		String tearDown= ""; 
		IMethod methodTemplate= null;
		if (type.exists()) {
			if (typeHierarchy == null) {
				typeHierarchy= type.newSupertypeHierarchy(null);