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.oss.driver.internal.core.type;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.api.core.type.DataType;
  import com.datastax.oss.driver.api.core.type.DataTypes;
  import com.datastax.oss.driver.api.core.type.TupleType;
  import com.datastax.oss.driver.api.core.type.UserDefinedType;
  import com.datastax.oss.driver.internal.SerializationHelper;
  import org.junit.Test;
  
  public class DataTypeSerializationTest {
  
    @Test
    public void should_serialize_and_deserialize() {
      TupleType tuple = DataTypes.tupleOf(DataTypes.INT, DataTypes.TEXT);
      UserDefinedType udt =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("field1"), DataTypes.INT)
              .withField(CqlIdentifier.fromInternal("field2"), DataTypes.TEXT)
              .build();
  
      // Because primitive and custom types never use the codec registry, we consider them always
      // attached
      should_serialize_and_deserialize(DataTypes.INT, false);
      should_serialize_and_deserialize(DataTypes.custom("some.class.name"), false);
  
      should_serialize_and_deserialize(tuple, true);
      should_serialize_and_deserialize(udt, true);
      should_serialize_and_deserialize(DataTypes.listOf(DataTypes.INT), false);
      should_serialize_and_deserialize(DataTypes.listOf(tuple), true);
      should_serialize_and_deserialize(DataTypes.setOf(udt), true);
      should_serialize_and_deserialize(DataTypes.mapOf(tuple, udt), true);
    }
  
    private void should_serialize_and_deserialize(DataType in, boolean expectDetached) {
      // When
      DataType out = SerializationHelper.serializeAndDeserialize(in);
  
      // Then
      assertThat(out).isEqualTo(in);
      assertThat(out.isDetached()).isEqualTo(expectDetached);
    }
  }
  