/**
 * 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 2012-2017 the original author or authors.
 */
package org.assertj.core.internal.shortarrays;

import static org.assertj.core.error.ShouldContainOnly.shouldContainOnly;
import static org.assertj.core.test.ErrorMessages.valuesToLookForIsNull;
import static org.assertj.core.test.ShortArrays.arrayOf;
import static org.assertj.core.test.ShortArrays.emptyArray;
import static org.assertj.core.test.TestData.someInfo;
import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;
import static org.assertj.core.util.FailureMessages.actualIsNull;
import static org.assertj.core.util.Lists.newArrayList;
import static org.mockito.Mockito.verify;

import org.assertj.core.api.AssertionInfo;
import org.assertj.core.internal.ShortArrays;
import org.assertj.core.internal.ShortArraysBaseTest;
import org.junit.Test;


/**
 * Tests for <code>{@link ShortArrays#assertContainsOnly(AssertionInfo, short[], short[])}</code>.
 * 
 * @author Alex Ruiz
 * @author Joel Costigliola
 */
public class ShortArrays_assertContainsOnly_Test extends ShortArraysBaseTest {

  @Test
  public void should_pass_if_actual_contains_given_values_only() {
    arrays.assertContainsOnly(someInfo(), actual, arrayOf(6, 8, 10));
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_in_different_order() {
    arrays.assertContainsOnly(someInfo(), actual, arrayOf(10, 8, 6));
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_more_than_once() {
    actual = arrayOf(6, 8, 10, 8, 8, 8);
    arrays.assertContainsOnly(someInfo(), actual, arrayOf(6, 8, 10));
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_even_if_duplicated() {
    arrays.assertContainsOnly(someInfo(), actual, arrayOf(6, 8, 10, 6, 8, 10));
  }

  @Test
  public void should_pass_if_actual_and_given_values_are_empty() {
    actual = emptyArray();
    arrays.assertContainsOnly(someInfo(), actual, emptyArray());
  }

  @Test
  public void should_fail_if_array_of_values_to_look_for_is_empty_and_actual_is_not() {
    thrown.expect(AssertionError.class);
    arrays.assertContainsOnly(someInfo(), actual, emptyArray());
  }

  @Test
  public void should_throw_error_if_array_of_values_to_look_for_is_null() {
    thrown.expectNullPointerException(valuesToLookForIsNull());
    arrays.assertContainsOnly(someInfo(), actual, null);
  }

  @Test
  public void should_fail_if_actual_is_null() {
    thrown.expectAssertionError(actualIsNull());
    arrays.assertContainsOnly(someInfo(), null, arrayOf(8));
  }

  @Test
  public void should_fail_if_actual_does_not_contain_given_values_only() {
    AssertionInfo info = someInfo();
    short[] expected = { 6, 8, 20 };
    try {
      arrays.assertContainsOnly(info, actual, expected);
    } catch (AssertionError e) {
      verify(failures).failure(info,
                               shouldContainOnly(actual, expected, newArrayList((short) 20), newArrayList((short) 10)));
      return;
    }
    failBecauseExpectedAssertionErrorWasNotThrown();
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_according_to_custom_comparison_strategy() {
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), actual, arrayOf(6, -8, 10));
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_in_different_order_according_to_custom_comparison_strategy() {
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), actual, arrayOf(10, -8, 6));
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_more_than_once_according_to_custom_comparison_strategy() {
    actual = arrayOf(6, -8, 10, -8, 10, -8);
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), actual, arrayOf(6, 8, -10));
  }

  @Test
  public void should_pass_if_actual_contains_given_values_only_even_if_duplicated_according_to_custom_comparison_strategy() {
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), actual, arrayOf(6, 8, 10, 6, -8, 10));
  }

  @Test
  public void should_fail_if_array_of_values_to_look_for_is_empty_and_actual_is_not_whatever_custom_comparison_strategy_is() {
    thrown.expect(AssertionError.class);
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), actual, emptyArray());
  }

  @Test
  public void should_throw_error_if_array_of_values_to_look_for_is_null_whatever_custom_comparison_strategy_is() {
    thrown.expectNullPointerException(valuesToLookForIsNull());
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), actual, null);
  }

  @Test
  public void should_fail_if_actual_is_null_whatever_custom_comparison_strategy_is() {
    thrown.expectAssertionError(actualIsNull());
    arraysWithCustomComparisonStrategy.assertContainsOnly(someInfo(), null, arrayOf(-8));
  }

  @Test
  public void should_fail_if_actual_does_not_contain_given_values_only_according_to_custom_comparison_strategy() {
    AssertionInfo info = someInfo();
    short[] expected = { 6, -8, 20 };
    try {
      arraysWithCustomComparisonStrategy.assertContainsOnly(info, actual, expected);
    } catch (AssertionError e) {
      verify(failures).failure(info,
                               shouldContainOnly(actual, expected, newArrayList((short) 20), newArrayList((short) 10),
                                                 absValueComparisonStrategy));
      return;
    }
    failBecauseExpectedAssertionErrorWasNotThrown();
  }
}
