/*
* Copyright 2009 the original author or authors.
*
* 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.
*/
package samples.junit4.staticinitializer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
import org.powermock.modules.junit4.PowerMockRunner;
import samples.staticinitializer.EvilStaticInitializerExample;
import static org.hamcrest.core.IsInstanceOf.instanceOf;
import static org.junit.Assert.*;
/**
* Test that demonstrates a (naive) example of when chunking may be handy.
*/
@RunWith(PowerMockRunner.class)
public class EvilStaticInitializerExampleTest {
@Test
@SuppressStaticInitializationFor("samples.staticinitializer.EvilStaticInitializerExample")
public void assertNativeCodeInvocationWorks() throws Exception {
EvilStaticInitializerExample tested = new EvilStaticInitializerExample();
assertThat(tested.doSomeNativeStuffUsingTheLoadedSystemLibrary(), instanceOf(String.class));
}
@Test
public void assertCorrectErrorMessageIfLibraryNotFound() throws Exception {
try {
new EvilStaticInitializerExample();
fail("Should throw unsatisfied link error!");
} catch (UnsatisfiedLinkError error) {
assertEquals(error.getMessage(), EvilStaticInitializerExample.FAILED_TO_LOAD_LIBRARY_MESSAGE);
}
}
}