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.data;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.mockito.Mockito.when;
  
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.api.core.data.UdtValue;
  import com.datastax.oss.driver.api.core.detach.AttachmentPoint;
  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.UserDefinedType;
  import com.datastax.oss.driver.api.core.type.codec.TypeCodecs;
  import com.datastax.oss.driver.internal.SerializationHelper;
  import com.datastax.oss.driver.internal.core.type.UserDefinedTypeBuilder;
  import com.datastax.oss.protocol.internal.util.Bytes;
  import java.io.UnsupportedEncodingException;
  import java.util.List;
  import org.junit.Test;
  
  public class DefaultUdtValueTest extends AccessibleByIdTestBase<UdtValue> {
  
    @Override
    protected UdtValue newInstance(List<DataType> dataTypes, AttachmentPoint attachmentPoint) {
      UserDefinedTypeBuilder builder =
          new UserDefinedTypeBuilder(
              CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"));
      for (int i = 0; i < dataTypes.size(); i++) {
        builder.withField(CqlIdentifier.fromInternal("field" + i), dataTypes.get(i));
      }
      UserDefinedType userDefinedType = builder.build();
      userDefinedType.attach(attachmentPoint);
      return userDefinedType.newValue();
    }
  
    @Override
    protected UdtValue newInstance(
        List<DataType> dataTypes, List<Object> values, AttachmentPoint attachmentPoint) {
      UserDefinedTypeBuilder builder =
          new UserDefinedTypeBuilder(
              CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"));
      for (int i = 0; i < dataTypes.size(); i++) {
        builder.withField(CqlIdentifier.fromInternal("field" + i), dataTypes.get(i));
      }
      UserDefinedType userDefinedType = builder.build();
      userDefinedType.attach(attachmentPoint);
      return userDefinedType.newValue(values.toArray());
    }
  
    @Test
    public void should_serialize_and_deserialize() {
      UserDefinedType type =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("field1"), DataTypes.INT)
              .withField(CqlIdentifier.fromInternal("field2"), DataTypes.TEXT)
              .build();
      UdtValue in = type.newValue();
      in = in.setBytesUnsafe(0, Bytes.fromHexString("0x00000001"));
      in = in.setBytesUnsafe(1, Bytes.fromHexString("0x61"));
  
      UdtValue out = SerializationHelper.serializeAndDeserialize(in);
  
      assertThat(out.getType()).isEqualTo(in.getType());
      assertThat(out.getType().isDetached()).isTrue();
      assertThat(Bytes.toHexString(out.getBytesUnsafe(0))).isEqualTo("0x00000001");
      assertThat(Bytes.toHexString(out.getBytesUnsafe(1))).isEqualTo("0x61");
    }
  
    @Test
    public void should_support_null_items_when_setting_in_bulk() throws UnsupportedEncodingException {
      UserDefinedType type =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("field1"), DataTypes.INT)
              .withField(CqlIdentifier.fromInternal("field2"), DataTypes.TEXT)
              .build();
      when(codecRegistry.<Integer>codecFor(DataTypes.INT)).thenReturn(TypeCodecs.INT);
      when(codecRegistry.codecFor(DataTypes.TEXT, "foo")).thenReturn(TypeCodecs.TEXT);
      UdtValue value = type.newValue(null, "foo");
  
      assertThat(value.isNull(0)).isTrue();
      assertThat(value.getString(1)).isEqualTo("foo");
    }
  
    @Test
    public void should_equate_instances_with_same_values_but_different_binary_representations() {
      UserDefinedType type =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("f"), DataTypes.VARINT)
              .build();
  
      UdtValue udt1 = type.newValue().setBytesUnsafe(0, Bytes.fromHexString("0x01"));
      UdtValue udt2 = type.newValue().setBytesUnsafe(0, Bytes.fromHexString("0x0001"));
  
      assertThat(udt1).isEqualTo(udt2);
    }
  
    @Test
    public void should_format_to_string() {
      UserDefinedType type =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("t"), DataTypes.TEXT)
              .withField(CqlIdentifier.fromInternal("i"), DataTypes.INT)
              .withField(CqlIdentifier.fromInternal("d"), DataTypes.DOUBLE)
              .build();
  
      UdtValue udt = type.newValue().setString("t", "foobar").setDouble("d", 3.14);
  
      assertThat(udt.getFormattedContents()).isEqualTo("{t:'foobar',i:NULL,d:3.14}");
    }
  
    @Test
    public void should_equate_instances_with_different_protocol_versions() {
  
      UserDefinedType type1 =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("t"), DataTypes.TEXT)
              .withField(CqlIdentifier.fromInternal("i"), DataTypes.INT)
              .withField(CqlIdentifier.fromInternal("d"), DataTypes.DOUBLE)
              .build();
      type1.attach(attachmentPoint);
  
      // create an idential type, but with a different attachment point
      UserDefinedType type2 =
          new UserDefinedTypeBuilder(
                  CqlIdentifier.fromInternal("ks"), CqlIdentifier.fromInternal("type"))
              .withField(CqlIdentifier.fromInternal("t"), DataTypes.TEXT)
              .withField(CqlIdentifier.fromInternal("i"), DataTypes.INT)
              .withField(CqlIdentifier.fromInternal("d"), DataTypes.DOUBLE)
              .build();
      type2.attach(v3AttachmentPoint);
      UdtValue udt1 =
          type1.newValue().setString("t", "some text string").setInt("i", 42).setDouble("d", 3.14);
      UdtValue udt2 =
          type2.newValue().setString("t", "some text string").setInt("i", 42).setDouble("d", 3.14);
      assertThat(udt1).isEqualTo(udt2);
    }
  }
  