/*
 * 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.internal.strings;

import static org.assertj.core.error.ShouldBeEqualIgnoringNewLineDifferences.shouldBeEqualIgnoringNewLineDifferences;
import static org.assertj.core.test.TestData.someInfo;
import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;
import static org.mockito.Mockito.verify;

import org.assertj.core.internal.StringsBaseTest;
import org.junit.Test;

/**
 * Tests for
 * <code>{@link org.assertj.core.internal.Strings#assertIsEqualToNormalizingNewlines(org.assertj.core.api.AssertionInfo, CharSequence, CharSequence)}</code>
 * .
 *
 * @author Mauricio Aniche
 */
public class Strings_assertIsEqualToNormalizingNewlines_Test extends StringsBaseTest {

  @Test
  public void should_pass_if_both_strings_are_equals_after_normalizing_newline() {
    strings.assertIsEqualToNormalizingNewlines(someInfo(), "Lord of the Rings\r\nis cool",
                                               "Lord of the Rings\nis cool");
    strings.assertIsEqualToNormalizingNewlines(someInfo(), "Lord of the Rings\nis cool", "Lord of the Rings\nis cool");
  }

  @Test
  public void should_pass_if_comparing_string_with_only_newlines() {
    strings.assertIsEqualToNormalizingNewlines(someInfo(), "\n", "\r\n");
    strings.assertIsEqualToNormalizingNewlines(someInfo(), "\r\n", "\n");
    strings.assertIsEqualToNormalizingNewlines(someInfo(), "\r\n", "\r\n");
    strings.assertIsEqualToNormalizingNewlines(someInfo(), "\n", "\n");
  }

  @Test
  public void should_fail_if_newlines_are_different_in_both_strings() {
    String actual = "Lord of the Rings\r\n\r\nis cool";
    String expected = "Lord of the Rings\nis cool";
    try {
      strings.assertIsEqualToNormalizingNewlines(someInfo(), actual, expected);
    } catch (AssertionError e) {
      verify(failures).failure(someInfo(), shouldBeEqualIgnoringNewLineDifferences(actual, expected));
      return;
    }
    failBecauseExpectedAssertionErrorWasNotThrown();
  }

}
