/*
* 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. This was inspired by TestFingerprintCreatorNamingStrategy.
*/
package ro.isdc.wro.model.resource.support.naming;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import ro.isdc.wro.config.Context;
import ro.isdc.wro.model.resource.support.hash.CRC32HashStrategy;
import ro.isdc.wro.model.resource.support.hash.HashStrategy;
import ro.isdc.wro.util.WroTestUtils;
import ro.isdc.wro.util.WroUtil;
/**
* Test class for {@link HashEncoderNamingStrategy}
*
* @author Alex Objelean
* @created 15 Aug 2012
*/
public class TestHashEncoderNamingStrategy {
private NamingStrategy namingStrategy;
@BeforeClass
public static void onBeforeClass() {
assertEquals(0, Context.countActive());
}
@AfterClass
public static void onAfterClass() {
assertEquals(0, Context.countActive());
}
@Before
public void setUp() {
Context.set(Context.standaloneContext());
namingStrategy = new DefaultHashEncoderNamingStrategy() {
@Override
protected HashStrategy getHashStrategy() {
return new CRC32HashStrategy();
}
};
WroTestUtils.createInjector().inject(namingStrategy);
}
@After
public void tearDown() {
Context.unset();
}
@Test(expected = NullPointerException.class)
public void cannotAcceptNullResourceName()
throws Exception {
namingStrategy.rename(null, WroUtil.EMPTY_STREAM);
}
@Test(expected = NullPointerException.class)
public void cannotAcceptNullStream()
throws Exception {
namingStrategy.rename("fileName.js", null);
}
@Test
public void shouldRenameResourceWithEmptyContent()
throws Exception {
final String result = namingStrategy.rename("fileName", WroUtil.EMPTY_STREAM);
assertEquals("fileName-0", result);
}
@Test
public void shouldRenameResourceWithSomeContent()
throws Exception {
final String result = namingStrategy.rename("anotherFile.js", new ByteArrayInputStream("someContent".getBytes()));
assertEquals("anotherFile-b598c484.js", result);
}
@Test
public void shouldRenameResourceContainedInAFolder()
throws Exception {
final String result = namingStrategy.rename("folder1/folder2/resource.css",
new ByteArrayInputStream("someContent".getBytes()));
assertEquals("folder1/folder2/resource-b598c484.css", result);
}
}