/*
* 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.testing.tools.sling;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
/**
* JUnit Rule that executes tests for multiple Sling instances.
*/
public class SlingInstancesRule implements TestRule {
private SlingInstance currentInstance;
private final Iterable<SlingInstance> instances;
public SlingInstancesRule(String ... instanceNames) {
this(new SlingInstanceManager(instanceNames));
}
public SlingInstancesRule(Iterable<SlingInstance> it) {
instances = it;
}
/** Evaluate our base statement once for every instance.
* Tests can use our getSlingInstance() method to access the current one.
* See MultipleOsgiConsoleTest example in the samples integration tests module.
*/
public Statement apply(final Statement base, Description dest) {
return new Statement() {
@Override
public void evaluate() throws Throwable {
for(SlingInstance instance : instances) {
currentInstance = instance;
base.evaluate();
}
currentInstance = null;
}
};
}
public SlingInstance getSlingInstance() {
return currentInstance;
}
}