/*
* Created on Dec 15, 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.ShouldStartWith.shouldStartWith;
import static org.assertj.core.test.BooleanArrays.*;
import static org.assertj.core.test.ErrorMessages.*;
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 org.assertj.core.api.AssertionInfo;
import org.assertj.core.internal.BooleanArrays;
import org.assertj.core.internal.BooleanArraysBaseTest;
import org.junit.Test;
/**
* Tests for <code>{@link BooleanArrays#assertStartsWith(AssertionInfo, boolean[], boolean[])}</code>.
*
* @author Alex Ruiz
* @author Joel Costigliola
*/
public class BooleanArrays_assertStartsWith_Test extends BooleanArraysBaseTest {
@Test
public void should_throw_error_if_sequence_is_null() {
thrown.expectNullPointerException(valuesToLookForIsNull());
arrays.assertStartsWith(someInfo(), actual, null);
}
@Test
public void should_pass_if_actual_and_given_values_are_empty() {
actual = emptyArray();
arrays.assertContains(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.assertStartsWith(someInfo(), actual, emptyArray());
}
@Test
public void should_fail_if_actual_is_null() {
thrown.expectAssertionError(actualIsNull());
arrays.assertStartsWith(someInfo(), null, arrayOf(true));
}
@Test
public void should_fail_if_sequence_is_bigger_than_actual() {
AssertionInfo info = someInfo();
boolean[] sequence = { true, false, false, true, true, false };
try {
arrays.assertStartsWith(info, actual, sequence);
} catch (AssertionError e) {
verifyFailureThrownWhenSequenceNotFound(info, sequence);
return;
}
failBecauseExpectedAssertionErrorWasNotThrown();
}
@Test
public void should_fail_if_actual_does_not_start_with_sequence() {
AssertionInfo info = someInfo();
boolean[] sequence = { false, true };
try {
arrays.assertStartsWith(info, actual, sequence);
} catch (AssertionError e) {
verifyFailureThrownWhenSequenceNotFound(info, sequence);
return;
}
failBecauseExpectedAssertionErrorWasNotThrown();
}
@Test
public void should_fail_if_actual_starts_with_first_elements_of_sequence_only() {
AssertionInfo info = someInfo();
boolean[] sequence = { true, true };
try {
arrays.assertStartsWith(info, actual, sequence);
} catch (AssertionError e) {
verifyFailureThrownWhenSequenceNotFound(info, sequence);
return;
}
failBecauseExpectedAssertionErrorWasNotThrown();
}
private void verifyFailureThrownWhenSequenceNotFound(AssertionInfo info, boolean[] sequence) {
verify(failures).failure(info, shouldStartWith(actual, sequence));
}
@Test
public void should_pass_if_actual_starts_with_sequence() {
arrays.assertStartsWith(someInfo(), actual, arrayOf(true, false));
}
@Test
public void should_pass_if_actual_and_sequence_are_equal() {
actual = arrayOf(true, false, false, true);
arrays.assertStartsWith(someInfo(), actual, arrayOf(true, false, false, true));
}
}