/*
* Created on Nov 29, 2010
*
* 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 @2010-2011 the original author or authors.
*/
package org.assertj.core.internal.booleanarrays;
import static org.assertj.core.error.ShouldBeSorted.shouldBeSortedAccordingToGivenComparator;
import static org.assertj.core.test.BooleanArrays.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.mockito.Mockito.verify;
import java.util.Comparator;
import org.assertj.core.api.AssertionInfo;
import org.assertj.core.internal.BooleanArrays;
import org.assertj.core.internal.BooleanArraysBaseTest;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for <code>{@link BooleanArrays#assertIsSortedAccordingToComparator(AssertionInfo, boolean[], Comparator)}</code>
*
* @author Joel Costigliola
*/
public class BooleanArrays_assertIsSortedAccordingToComparator_Test extends BooleanArraysBaseTest {
private Comparator<Boolean> booleanDescendingOrderComparator;
private Comparator<Boolean> booleanAscendingOrderComparator;
@Override
@Before
public void setUp() {
super.setUp();
actual = new boolean[] { true, true, false, false };
booleanDescendingOrderComparator = new Comparator<Boolean>() {
@Override
public int compare(Boolean boolean1, Boolean boolean2) {
return -boolean1.compareTo(boolean2);
}
};
booleanAscendingOrderComparator = new Comparator<Boolean>() {
@Override
public int compare(Boolean boolean1, Boolean boolean2) {
return boolean1.compareTo(boolean2);
}
};
}
@Test
public void should_pass_if_actual_is_sorted_according_to_given_comparator() {
arrays.assertIsSortedAccordingToComparator(someInfo(), actual, booleanDescendingOrderComparator);
}
@Test
public void should_pass_if_actual_is_empty_whatever_given_comparator_is() {
arrays.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), booleanDescendingOrderComparator);
arrays.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), booleanAscendingOrderComparator);
}
@Test
public void should_fail_if_actual_is_null() {
thrown.expectAssertionError(actualIsNull());
arrays.assertIsSortedAccordingToComparator(someInfo(), null, booleanDescendingOrderComparator);
}
@Test
public void should_fail_if_comparator_is_null() {
thrown.expect(NullPointerException.class);
arrays.assertIsSortedAccordingToComparator(someInfo(), emptyArray(), null);
}
@Test
public void should_fail_if_actual_is_not_sorted_according_to_given_comparator() {
AssertionInfo info = someInfo();
actual = new boolean[] { true, true, false, true };
try {
arrays.assertIsSortedAccordingToComparator(info, actual, booleanDescendingOrderComparator);
} catch (AssertionError e) {
verify(failures).failure(info, shouldBeSortedAccordingToGivenComparator(2, actual, booleanDescendingOrderComparator));
return;
}
failBecauseExpectedAssertionErrorWasNotThrown();
}
}