/*
 * 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
 *
 *     https://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 org.apache.avro.specific;

import org.apache.avro.Conversions;
import org.apache.avro.LogicalTypes;
import org.apache.avro.message.MissingSchemaException;
import org.junit.jupiter.api.Test;
import java.io.IOException;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

import java.math.BigDecimal;
import java.nio.ByteBuffer;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.temporal.ChronoUnit;

public class TestSpecificToFromByteArray {

  @Test
  void specificToFromByteBufferWithLogicalTypes() throws IOException {
    // Java 9+ comes with NANO precision and since we encode it using millis
    // precision
    // Therefore we won't want to have NANOs in the input
    LocalTime t = LocalTime.now().truncatedTo(ChronoUnit.MILLIS);
    Instant instant = Instant.now().truncatedTo(ChronoUnit.MILLIS);

    final TestRecordWithLogicalTypes record = new TestRecordWithLogicalTypes(true, 34, 35L, 3.14F, 3019.34, null,
        LocalDate.now(), t, instant, new BigDecimal("123.45"), new BigDecimal(-23.456562323));

    final ByteBuffer b = record.toByteBuffer();
    final TestRecordWithLogicalTypes copy = TestRecordWithLogicalTypes.fromByteBuffer(b);

    assertEquals(record, copy);
  }

  @Test
  void specificToFromByteBufferWithoutLogicalTypes() throws IOException {
    final TestRecordWithoutLogicalTypes record = new TestRecordWithoutLogicalTypes(true, 34, 35L, 3.14F, 3019.34, null,
        (int) System.currentTimeMillis() / 1000, (int) System.currentTimeMillis() / 1000, System.currentTimeMillis(),
        new Conversions.DecimalConversion().toBytes(new BigDecimal("123.45"), null, LogicalTypes.decimal(9, 2)));

    final ByteBuffer b = record.toByteBuffer();
    final TestRecordWithoutLogicalTypes copy = TestRecordWithoutLogicalTypes.fromByteBuffer(b);

    assertEquals(record, copy);
  }

  @Test
  void specificByteArrayIncompatibleWithLogicalTypes() throws IOException {
    assertThrows(MissingSchemaException.class, () -> {
      final TestRecordWithoutLogicalTypes withoutLogicalTypes = new TestRecordWithoutLogicalTypes(true, 34, 35L, 3.14F,
          3019.34, null, (int) System.currentTimeMillis() / 1000, (int) System.currentTimeMillis() / 1000,
          System.currentTimeMillis(),
          new Conversions.DecimalConversion().toBytes(new BigDecimal("123.45"), null, LogicalTypes.decimal(9, 2)));

      final ByteBuffer b = withoutLogicalTypes.toByteBuffer();
      TestRecordWithLogicalTypes.fromByteBuffer(b);
    });
  }

  @Test
  void specificByteArrayIncompatibleWithoutLogicalTypes() throws IOException {
    assertThrows(MissingSchemaException.class, () -> {
      final TestRecordWithLogicalTypes withLogicalTypes = new TestRecordWithLogicalTypes(true, 34, 35L, 3.14F, 3019.34,
          null, LocalDate.now(), LocalTime.now(), Instant.now(), new BigDecimal("123.45"),
          new BigDecimal(-23.456562323));

      final ByteBuffer b = withLogicalTypes.toByteBuffer();
      TestRecordWithoutLogicalTypes.fromByteBuffer(b);
    });
  }
}
