import static com.google.common.collect.testing.IteratorFeature.UNMODIFIABLE;
import static com.google.common.truth.Truth.assertThat;
import static java.util.Arrays.asList;
import static java.util.Collections.emptyList;
import static java.util.Collections.emptySet;
import static java.util.Collections.singleton;
import static java.util.Collections.singletonList;

import com.google.common.annotations.GwtCompatible;

import static com.google.common.collect.testing.IteratorFeature.UNMODIFIABLE;
import static com.google.common.truth.Truth.assertThat;
import static java.util.Arrays.asList;
import static java.util.Collections.emptyList;
import static java.util.Collections.emptySet;
import static java.util.Collections.singleton;
import static java.util.Collections.singletonList;

import com.google.common.annotations.GwtCompatible;

        assertEquals("original query", result);
    }

    @Test
    public void test_regenerateQuery_exception_returnsFailedQuery() {
        client.setChatResponse(null); // causes LlmException

        final String result = client.regenerateQuery("test question", "original query", "no_results", Collections.emptyList());

        assertEquals("original query", result);

        }

        return new ChatSearchResult(Collections.emptyList(), null, 0L);
    }

    /**
     * Validates a query and returns an empty result if invalid, or null if validation passed.
     */
    private ChatSearchResult validateQuery(final String query) {
        if (StringUtil.isBlank(query)) {
            return new ChatSearchResult(Collections.emptyList(), null, 0L);
        }

        setupMockComponents(Collections.emptyList());

        final String result = indexExportJob.format("json").query(QueryBuilders.matchAllQuery()).execute();

        assertEquals("Exported 0 documents.", result);
    }

    @Test
    public void test_execute_queryAndFormatChaining() {
        setupMockComponents(Collections.emptyList());

   * | `http://host/?a=apple&b`          | `["apple"]`                 | `[null]`                    |
   */
  fun queryParameterValues(name: String): List<String?> {
    if (queryNamesAndValues == null) return emptyList()
    val result = ArrayList<String?>(4)
    for (i in 0 until queryNamesAndValues.size step 2) {
      if (name == queryNamesAndValues[i]) {
        result.add(queryNamesAndValues[i + 1])
      }
    }

    EXPECT_EQ(0,
              memcmp(tensor_data[i], TF_TensorData(v), TF_TensorByteSize(v)));
    TF_DeleteTensor(v);
  }
}

TEST_F(CApiAttributesTest, EmptyList) {
  auto desc = init("list(int)");
  TF_SetAttrIntList(desc, "v", nullptr, 0);
  auto oper = TF_FinishOperation(desc, s_);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

            CliRequest cliRequest, ClassRealm containerRealm, Set<String> providedArtifacts) throws Exception {
        if (cliRequest.multiModuleProjectDirectory == null) {
            return Collections.emptyList();
        }

        List<CoreExtension> extensions = new ArrayList<>();

        String installationExtensionsFile =

        if (StringUtil.isBlank(value)) {
            value = ComponentUtil.getFessConfig().getSystemProperty(AAD_DEFAULT_GROUPS);
        }
        if (StringUtil.isBlank(value)) {
            return Collections.emptyList();
        }
        return split(value, ",").get(stream -> stream.filter(StringUtil::isNotBlank).map(String::trim).collect(Collectors.toList()));
    }

    /**
     * Gets the default role list for users.

                        .filter(StringUtil::isNotBlank)
                        .collect(Collectors.toList());
            }
        }
        return Collections.emptyList();
    }

    /**
     * Extracts an integer array from JSON response.
     *
     * @param json the JSON response
     * @param key the key to extract
     * @return the extracted integer array