### Question:
MethodCallClassNameFVG implements MethodCallFeatureValueGenerator { @Override public String getFeatureValue(MethodCall data) { return data.getClassName(); }  @Override void init(Config config); @Override String getFeatureValue(MethodCall data);  }### Answer:
@Test public void testFeatureValueGenerator() throws Exception { MethodCallFeatureValueGenerator generator = new MethodCallClassNameFVG(); App dummy = new App(); MethodCall mc1 = new MethodCall("com.oprisnik.semdroid.MyClass-method", new String[]{"I"}, dummy); assertEquals("com.oprisnik.semdroid.MyClass", generator.getFeatureValue(mc1)); }