/*
* Copyright 2010 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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 com.alibaba.citrus.service.resource.loader;
import static com.alibaba.citrus.test.TestEnvStatic.*;
import static org.junit.Assert.*;
import java.io.File;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.alibaba.citrus.service.resource.AbstractResourceLoadingTests;
import com.alibaba.citrus.service.resource.Resource;
import com.alibaba.citrus.service.resource.ResourceLister;
import com.alibaba.citrus.service.resource.ResourceListerContext;
import com.alibaba.citrus.service.resource.ResourceLoader;
import com.alibaba.citrus.service.resource.ResourceLoaderContext;
import com.alibaba.citrus.service.resource.ResourceLoadingOption;
import com.alibaba.citrus.util.internal.regex.MatchResultSubstitution;
public abstract class AbstractResourceLoaderTests<L extends ResourceLoader> extends AbstractResourceLoadingTests {
protected L loader;
protected void assertResourceLoader(String resourceName, String fileName, boolean exists) throws Exception {
assertResourceLoader(resourceName, fileName, exists, null);
}
protected void assertResourceLoader(String resourceName, String fileName, boolean exists,
Set<ResourceLoadingOption> options) throws Exception {
Resource resource = loader.getResource(new MyContext(resourceName), options);
if (exists) {
assertNotNull(resource);
assertTrue(resource.exists());
assertEquals(new File(srcdir, fileName).getAbsolutePath(), resource.getFile().getAbsolutePath());
} else {
assertNull(resource);
}
}
protected void assertResourceLister(String resourceName, String basedir, boolean exists, String... results)
throws Exception {
assertTrue(loader instanceof ResourceLister);
String[] names = ((ResourceLister) loader).list(new MyContext(resourceName), null);
assertNames(exists, (basedir == null ? null : new File(srcdir, basedir)), names, results);
}
protected abstract String getPrefix();
public class MyContext implements ResourceLoaderContext, ResourceListerContext {
private String name;
private Pattern pattern;
private MatchResultSubstitution subs;
public MyContext(String name) {
this.name = name;
this.pattern = Pattern.compile("^/" + getPrefix());
Matcher matcher = this.pattern.matcher(name);
assertTrue(matcher.find());
this.subs = new MatchResultSubstitution(matcher);
}
public String getResourceName() {
return name;
}
public String substitute(String substitution) {
return name.substring(0, subs.getMatch().start()) + subs.substitute(substitution)
+ name.substring(subs.getMatch().end());
}
public Resource getResource(String newResourceName, Set<ResourceLoadingOption> options) {
fail();
return null;
}
public String[] list(String newResourceName, Set<ResourceLoadingOption> options) {
fail();
return null;
}
}
}