/*
* Created on Dec 26, 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.objects;
import static org.assertj.core.error.ShouldBeInstance.shouldBeInstance;
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.Objects;
import org.assertj.core.internal.ObjectsBaseTest;
import org.assertj.core.test.Person;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Tests for <code>{@link Objects#assertIsInstanceOf(AssertionInfo, Object, Class)}</code>.
*
* @author Alex Ruiz
* @author Joel Costigliola
*/
public class Objects_assertIsInstanceOf_Test extends ObjectsBaseTest {
private static Person actual;
@BeforeClass
public static void setUpOnce() {
actual = new Person("Yoda");
}
@Test
public void should_pass_if_actual_is_instance_of_type() {
objects.assertIsInstanceOf(someInfo(), actual, Person.class);
}
@Test
public void should_throw_error_if_type_is_null() {
thrown.expectNullPointerException("The given type should not be null");
objects.assertIsInstanceOf(someInfo(), actual, null);
}
@Test
public void should_fail_if_actual_is_null() {
thrown.expectAssertionError(actualIsNull());
objects.assertIsInstanceOf(someInfo(), null, Object.class);
}
@Test
public void should_fail_if_actual_is_not_instance_of_type() {
AssertionInfo info = someInfo();
try {
objects.assertIsInstanceOf(info, actual, String.class);
} catch (AssertionError err) {
verify(failures).failure(info, shouldBeInstance(actual, String.class));
return;
}
failBecauseExpectedAssertionErrorWasNotThrown();
}
}