Bug 25014 JUnit TestCase Wizard accepts empty string as test case name[junit]
Version: 2.0 Build id: 200210161553 The JUnit TestCase wizard accepts empty string as the test case name when there is no Java class currently selected. Steps for reproducing the error: 1 - Ensure there is no class currently selected in the Package Explorer (e.g. select a package or project); 2 - Activate New JUnit TestCase wizard; 3 - There will be no test case name selected. The "Finish" button will be disabled. Then erase the "Superclass" field content. The "Finish" button will be enabled. This opens a dialog with a message "Creation of element failed. Reason: Invalid name specified: .java" and a new entry is added to the error log. The stack trace will be attached.
org.eclipse.jdt.junit/src/org/eclipse/jdt/internal/junit/wizards/NewTestCaseCreationWizardPage.java
private NewTestCaseCreationWizardPage2 fPage2;
	private MethodStubsSelectionButtonGroup fMethodStubsButtons;
	private IType fClassToTest;
	protected IStatus fClassToTestStatus;
	protected IStatus fTestClassStatus;
	private int fIndexOfFirstTestMethod;
	private Label fClassToTestLabel;
	private Text fClassToTestText;
	private Button fClassToTestButton;
	
	private Label fTestClassLabel;
	private Text fTestClassText;
	private String fTestClassTextInitialValue;
	private IMethod[] fTestMethods;
	private IType fCreatedType;
	private boolean fFirstTime;  
	public NewTestCaseCreationWizardPage() {
		super(true, PAGE_NAME);
		fFirstTime= true;
		fTestClassTextInitialValue= ""; 
		
		setTitle(WizardMessages.getString("NewTestClassWizPage.title")); 
		setDescription(WizardMessages.getString("NewTestClassWizPage.description")); 
		
		String[] buttonNames= new String[] {
			"public static void main(Strin&g[] args)", 
			
			WizardMessages.getString("NewTestClassWizPage.methodStub.testRunner"), 
			WizardMessages.getString("NewTestClassWizPage.methodStub.setUp"), 
			WizardMessages.getString("NewTestClassWizPage.methodStub.tearDown")