/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with this
* work for additional information regarding copyright ownership. The ASF
* licenses this file to You 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 org.apache.sling.launchpad.testservices.serversidetests;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import java.util.HashMap;
import org.apache.sling.api.resource.ModifiableValueMap;
import org.apache.sling.api.resource.Resource;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.api.resource.ResourceResolverFactory;
import org.apache.sling.api.resource.ValueMap;
import org.apache.sling.junit.annotations.SlingAnnotationsTestRunner;
import org.apache.sling.junit.annotations.TestReference;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
/** Test (and demonstrate) the Sling Resource CRUD functionality */
@RunWith(SlingAnnotationsTestRunner.class)
public class WriteableResourcesTest {
@TestReference
private ResourceResolverFactory resourceResolverFactory;
private ResourceResolver resolver;
private Resource testRoot;
@SuppressWarnings("serial")
private static class Props extends HashMap<String, Object> {
Props(String ... keyValue) {
for(int i=0 ; i< keyValue.length; i+=2) {
put(keyValue[i], keyValue[i+1]);
}
}
}
@Before
public void setup() throws Exception {
resolver = resourceResolverFactory.getAdministrativeResourceResolver(null);
assertNotNull("Expecting non-null ResourceResolver", resolver);
final Resource root = resolver.getResource("/");
assertNotNull("Expecting non-null root Resource", root);
final String path = getClass().getSimpleName() + "_" + System.currentTimeMillis();
testRoot = resolver.create(root, path, null);
}
@After
public void cleanup() throws Exception {
resolver.delete(testRoot);
resolver.close();
}
private void assertValueMap(ValueMap m, String ... keyValue) {
assertNotNull("Expecting non-null ValueMap", m);
for(int i=0 ; i< keyValue.length; i+=2) {
final String key = keyValue[i];
final String value = keyValue[i+1];
assertEquals("Expecting " + key + "=" + value, value, m.get(key, String.class));
}
}
@Test
public void testSimpleCRUD() throws Exception {
// Create a child resource of testRoot, with title and text properties
final Props props = new Props("title", "hello", "text", "world");
final String fullPath = resolver.create(testRoot, "child_" + System.currentTimeMillis(), props).getPath();
resolver.commit();
{
// Retrieve and check child resource
final Resource r = resolver.getResource(fullPath);
assertNotNull("Expecting Resource at " + fullPath, r);
final ModifiableValueMap m = r.adaptTo(ModifiableValueMap.class);
assertValueMap(m, "title", "hello", "text", "world");
// Update child resource
m.put("more", "fun");
m.put("title", "changed");
resolver.commit();
}
{
// Retrieve and check updated resource
final Resource r = resolver.getResource(fullPath);
assertNotNull("Expecting modified Resource at " + fullPath, r);
assertValueMap(r.adaptTo(ValueMap.class), "title", "changed", "more", "fun", "text", "world");
}
{
// Delete test resource and check that it's gone
final Resource r = resolver.getResource(fullPath);
assertNotNull("Expecting non-null resource to delete, at " + fullPath, r);
resolver.delete(r);
resolver.commit();
assertNull("Expecting " + fullPath + " to be deleted", resolver.getResource(fullPath));
}
}
}