@Test
public void support_immutable_fields() {
options.setFieldsToReturn(ImmutableList.of("one", "two"));
assertThat(options.getFieldsToReturn()).containsOnly("one", "two");
options.addFieldsToReturn(ImmutableList.of("three"));
assertThat(options.getFieldsToReturn()).containsOnly("one", "two", "three");
options.addFieldsToReturn("four");
assertThat(options.getFieldsToReturn()).containsOnly("one", "two", "three", "four");
}
@Test
public void getFieldsToReturn() {
assertThat(options.getFieldsToReturn()).isEmpty();
options.setFieldsToReturn(Arrays.asList("one", "two"));
assertThat(options.getFieldsToReturn()).containsOnly("one", "two");
options.addFieldsToReturn(Arrays.asList("three"));
assertThat(options.getFieldsToReturn()).containsOnly("one", "two", "three");
options.addFieldsToReturn("four");
assertThat(options.getFieldsToReturn()).containsOnly("one", "two", "three", "four");
}
