/*
 * Licensed 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.
 *
 * Copyright 2012-2018 the original author or authors.
 */
package org.assertj.core.api;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.MockitoAnnotations.initMocks;

import java.util.Comparator;

import org.assertj.core.internal.Bytes;
import org.assertj.core.internal.Objects;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;

/**
 * Tests for <code>{@link ByteAssert#usingComparator(java.util.Comparator)}</code> and
 * <code>{@link ByteAssert#usingDefaultComparator()}</code>.
 * 
 * @author Joel Costigliola
 */
public class CollectionAssert_usingComparator_Test {

  private ByteAssert assertions = new ByteAssert((byte) 5);

  @Mock
  private Comparator<Byte> comparator;

  @Before
  public void before() {
    initMocks(this);
  }

  @Test
  public void using_default_comparator_test() {
    assertions.usingDefaultComparator();
    assertThat(Objects.instance()).isSameAs(assertions.objects);
    assertThat(Bytes.instance()).isSameAs(assertions.bytes);
  }

  @Test
  public void using_custom_comparator_test() {
    // in that test, the comparator type is not important, we only check that we correctly switch of comparator
    assertions.usingComparator(comparator);
    assertThat(comparator).isSameAs(assertions.objects.getComparator());
    assertThat(comparator).isSameAs(assertions.bytes.getComparator());
  }
}
