### Question:
MultipleInputFieldRenderer extends FieldRenderer<AbstractMultipleInputFieldDefinition, DefaultFormGroup> implements RequiresValueConverter { @Override protected void setReadOnly(boolean readOnly) { input.setReadOnly(readOnly); } @Inject  MultipleInputFieldRenderer(MultipleInput input); @Override String getName(); @Override Converter getConverter();  }### Answer:
@Test public void testGetFormGroupReadOnly() { fieldDefinition.setReadOnly(true); testGetFormGroup(true); }