//
// message Person {
// optional boolean active = 1 [(code) = 68];
// }
@Test public void should_provide_sources_for_custom_field_option() {
CustomFieldOption option = xtext.find("code", ")", CustomFieldOption.class);
IScope scope = scopeProvider.scope_OptionSource_target(option.getSource(), reference);
assertThat(descriptionsIn(scope), containAll("code", "proto.code", "google.proto.code", "com.google.proto.code",
".com.google.proto.code",
"info", "proto.info", "google.proto.info", "com.google.proto.info",
".com.google.proto.info"));
}