@Test
public void appendParamValues_with_multiple_parameters() throws Exception {

  FileContextTestImpl fileContext = new FileContextTestImpl();
  methodWriter(fileContext).appendParamValues(
      ImmutableList.of(
          DAParameterImpl.builder(DANameFactory.from("param1"), DATypeFactory.from(String.class))
                     .build(),
          DAParameterImpl.builder(DANameFactory.from("param2"), DATypeFactory.from(String.class))
                     .build()
      )
  );
  assertThat(fileContext.getRes()).isEqualTo("(param1, param2)");
}