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
}		
		IPackageFragment pack= getPackageFragment();
		if (pack != null) {
			ICompilationUnit cu= pack.getCompilationUnit(typeName + ".java"); 
			if (cu.exists()) {
					status.setError(WizardMessages.getString("NewTestClassWizPage.error.testcase.already_exists")); 
				return status;
			}
		}
		return status;
	}
	
	/**
	 * @see IWizardPage#canFlipToNextPage
	 */
	public boolean canFlipToNextPage() {
		return isPageComplete() && getNextPage() != null && isNextPageValid();
	}
	protected boolean isNextPageValid() {
		return !getClassToTestText().equals(""); 
	}
	protected JUnitStatus validateClassToTest() {
		IPackageFragmentRoot root= getPackageFragmentRoot();
		IPackageFragment pack= getPackageFragment();
		String classToTestName= fClassToTestText.getText();
		JUnitStatus status= new JUnitStatus();
		
		fClassToTest= null;
		if (classToTestName.length() == 0) {