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
fTestClassText.setFont(composite.getFont());
		fTestClassText.addModifyListener(new ModifyListener() {
			public void modifyText(ModifyEvent e) {
				handleFieldChanged(TEST_CLASS);
			}
		});
		gd= new GridData();
		gd.horizontalAlignment= GridData.FILL;
		gd.grabExcessHorizontalSpace= true;
		gd.horizontalSpan= nColumns - 2;
		fTestClassText.setLayoutData(gd);
		
		Label space= new Label(composite, SWT.LEFT);
		space.setText(" "); 
		gd= new GridData();
		gd.horizontalSpan= 1;
		space.setLayoutData(gd);
	}
	/**
	 * Gets the type name.
	 */
	public String getTypeName() {
		return (fTestClassText==null)?fTestClassTextInitialValue:fTestClassText.getText();
	}
	
	/**
	 * Sets the type name.
	 */	
	public void setTypeName(String name, boolean canBeModified) {
		if (fTestClassText == null) {