content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.datastax.dse.driver.internal.core.graph;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.assertThatThrownBy;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.when;
  
  import com.datastax.dse.driver.api.core.graph.GraphStatement;
  import com.datastax.oss.driver.api.core.cql.ExecutionInfo;
  import com.datastax.oss.driver.api.core.metadata.Node;
  import com.datastax.oss.driver.api.core.servererrors.ServerError;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableMap;
  import com.datastax.oss.protocol.internal.util.Bytes;
  import java.nio.ByteBuffer;
  import java.util.AbstractMap.SimpleEntry;
  import java.util.Collections;
  import java.util.List;
  import java.util.Map.Entry;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.mockito.Mock;
  import org.mockito.junit.MockitoJUnitRunner;
  
  @RunWith(MockitoJUnitRunner.Strict.class)
  @SuppressWarnings("deprecation")
  public class GraphExecutionInfoConverterTest {
  
    @Mock GraphStatement<?> request;
    @Mock Node node;
  
    private List<Entry<Node, Throwable>> errors;
    private List<String> warnings;
    private ImmutableMap<String, ByteBuffer> payload;
  
    @Before
    public void setUp() {
      errors =
          Collections.singletonList(
              new SimpleEntry<>(node, new ServerError(node, "this is a server error")));
      warnings = Collections.singletonList("this is a warning");
      payload = ImmutableMap.of("key", Bytes.fromHexString("0xcafebabe"));
    }
  
    @Test
    public void should_convert_to_graph_execution_info() {
  
      // given
      ExecutionInfo executionInfo = mock(ExecutionInfo.class);
      when(executionInfo.getRequest()).thenReturn(request);
      when(executionInfo.getCoordinator()).thenReturn(node);
      when(executionInfo.getSpeculativeExecutionCount()).thenReturn(42);
      when(executionInfo.getSuccessfulExecutionIndex()).thenReturn(10);
      when(executionInfo.getErrors()).thenReturn(errors);
      when(executionInfo.getWarnings()).thenReturn(warnings);
      when(executionInfo.getIncomingPayload()).thenReturn(payload);
  
      // when
      com.datastax.dse.driver.api.core.graph.GraphExecutionInfo graphExecutionInfo =
          GraphExecutionInfoConverter.convert(executionInfo);
  
      // then
      assertThat(graphExecutionInfo.getStatement()).isSameAs(request);
      assertThat(graphExecutionInfo.getCoordinator()).isSameAs(node);
      assertThat(graphExecutionInfo.getSpeculativeExecutionCount()).isEqualTo(42);
      assertThat(graphExecutionInfo.getSuccessfulExecutionIndex()).isEqualTo(10);
      assertThat(graphExecutionInfo.getErrors()).isEqualTo(errors);
      assertThat(graphExecutionInfo.getWarnings()).isEqualTo(warnings);
      assertThat(graphExecutionInfo.getIncomingPayload()).isEqualTo(payload);
    }
  
    @Test
    public void should_convert_from_graph_execution_info() {
  
      // given
      com.datastax.dse.driver.api.core.graph.GraphExecutionInfo graphExecutionInfo =
          mock(com.datastax.dse.driver.api.core.graph.GraphExecutionInfo.class);
      when(graphExecutionInfo.getStatement()).thenAnswer(args -> request);
      when(graphExecutionInfo.getCoordinator()).thenReturn(node);
      when(graphExecutionInfo.getSpeculativeExecutionCount()).thenReturn(42);
      when(graphExecutionInfo.getSuccessfulExecutionIndex()).thenReturn(10);
      when(graphExecutionInfo.getErrors()).thenReturn(errors);
      when(graphExecutionInfo.getWarnings()).thenReturn(warnings);
      when(graphExecutionInfo.getIncomingPayload()).thenReturn(payload);
  
      // when
      ExecutionInfo executionInfo = GraphExecutionInfoConverter.convert(graphExecutionInfo);
  
      // then
      assertThat(executionInfo.getRequest()).isSameAs(request);
      assertThatThrownBy(executionInfo::getStatement).isInstanceOf(ClassCastException.class);
      assertThat(executionInfo.getCoordinator()).isSameAs(node);
      assertThat(executionInfo.getSpeculativeExecutionCount()).isEqualTo(42);
      assertThat(executionInfo.getSuccessfulExecutionIndex()).isEqualTo(10);
      assertThat(executionInfo.getErrors()).isEqualTo(errors);
      assertThat(executionInfo.getWarnings()).isEqualTo(warnings);
      assertThat(executionInfo.getIncomingPayload()).isEqualTo(payload);
      assertThat(executionInfo.getPagingState()).isNull();
      assertThat(executionInfo.isSchemaInAgreement()).isTrue();
      assertThat(executionInfo.getQueryTraceAsync()).isCompletedExceptionally();
      assertThatThrownBy(executionInfo::getQueryTrace)
          .isInstanceOf(IllegalStateException.class)
          .hasMessage("Tracing was disabled for this request");
      assertThat(executionInfo.getResponseSizeInBytes()).isEqualTo(-1L);
      assertThat(executionInfo.getCompressedResponseSizeInBytes()).isEqualTo(-1L);
    }
  }
  