wizard.setValueFor("named", "test");
wizard.setValueFor("targetLocation", tempDir);
wizard.setValueFor("topLevelPackage", "org.example");
wizard.setValueFor("type", "mock");
Assert.assertTrue(wizard.isValid());
Assert.assertTrue(wizard.canExecute());
File targetDirectory = new File(tempDir, "test");
Assert.assertFalse(targetDirectory.exists());
wizard.execute();
Assert.assertTrue(targetDirectory.exists());