### Question:
ProcessTypeEditorFieldDefinition extends AbstractFieldDefinition { @Override protected void doCopyFrom(FieldDefinition other) { } ProcessTypeEditorFieldDefinition(); @Override ProcessTypeEditorFieldType getFieldType(); static final ProcessTypeEditorFieldType FIELD_TYPE; }### Answer:
@Test public void doCopyFrom() { ProcessTypeEditorFieldDefinition def = new ProcessTypeEditorFieldDefinition(); def.doCopyFrom(null); Assert.assertNotNull(def); }