/*
 * 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.error;

import static java.lang.String.format;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.error.ShouldBeSorted.shouldBeSortedAccordingToGivenComparator;
import static org.assertj.core.util.Arrays.array;

import java.util.Comparator;

import org.assertj.core.internal.TestDescription;
import org.assertj.core.presentation.StandardRepresentation;
import org.assertj.core.util.CaseInsensitiveStringComparator;
import org.junit.Test;

/**
 * Tests for <code>{@link ShouldBeSorted#create(org.assertj.core.description.Description, org.assertj.core.presentation.Representation)}</code>.
 * 
 * @author Joel Costigliola
 */
public class ShouldBeSortedAccordingToComparator_create_Test {

  @Test
  public void should_create_error_message_with_comparator() {
    ErrorMessageFactory factory = shouldBeSortedAccordingToGivenComparator(1, array("b", "c", "A"),
                                                                           new CaseInsensitiveStringComparator());
    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());
    assertThat(message).isEqualTo(format("[Test] %ngroup is not sorted according to CaseInsensitiveStringComparator comparator because element 1:%n <\"c\">%nis not less or equal than element 2:%n <\"A\">%ngroup was:%n <[\"b\", \"c\", \"A\"]>"));
  }

  @Test
  public void should_create_error_message_with_private_static_comparator() {
    ErrorMessageFactory factory = shouldBeSortedAccordingToGivenComparator(1, array("b", "c", "a"),
                                                                           new StaticStringComparator());
    String message = factory.create(new TestDescription("Test"), new StandardRepresentation());
    assertThat(message).isEqualTo(format("[Test] %ngroup is not sorted according to StaticStringComparator comparator because element 1:%n <\"c\">%nis not less or equal than element 2:%n <\"a\">%ngroup was:%n <[\"b\", \"c\", \"a\"]>"));
  }

  private static class StaticStringComparator implements Comparator<String> {
    @Override
    public int compare(String s1, String s2) {
      return s1.compareTo(s2);
    }
  }
}
