/**
* Copyright (C) 2008 Mathieu Carbou <mathieu.carbou@gmail.com>
*
* 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.mycila.testing.core;
import com.mycila.log.Logger;
import com.mycila.log.Loggers;
import com.mycila.testing.MycilaTestingException;
import static com.mycila.testing.core.api.Ensure.*;
import com.mycila.testing.core.api.Execution;
import com.mycila.testing.core.api.TestContext;
import java.util.IdentityHashMap;
import java.util.Map;
/**
* Holds the current test context. The context holder contains the current test instance used for each call to
* plugin methods for preparing instance, before and after test execution.<p/>
* <p/>
* You can safely use in your plugin this class to get from anywhere the current test {@link com.mycila.testing.core.api.TestContext}
*
* @author Mathieu Carbou (mathieu.carbou@gmail.com)
*/
public final class Mycila {
private static final Logger LOGGER = Loggers.get(Mycila.class);
private static final ThreadLocal<Execution> CURRENT_EXECUTION = new InheritableThreadLocal<Execution>();
private static final Map<Object, TestContext> CONTEXTS = new IdentityHashMap<Object, TestContext>(10000);
private Mycila() {
}
static void registerCurrentExecution(Execution execution) {
notNull("Execution context", execution);
LOGGER.debug("Registering Execution Context %s#%s for test %s#%s", execution.step(), execution.method().getName(), execution.context().introspector().testClass().getName(), execution.context().introspector().instance().hashCode());
CURRENT_EXECUTION.set(execution);
}
static void registerContext(TestContext context) {
notNull("Test context", context);
LOGGER.debug("Registering Global Test Context for test %s#%s", context.introspector().testClass().getName(), context.introspector().instance().hashCode());
CONTEXTS.put(context.introspector().instance(), context);
}
static void unsetCurrentExecution() {
if (LOGGER.canDebug()) {
Execution execution = CURRENT_EXECUTION.get();
if (execution != null) {
LOGGER.debug("Removing Execution Context %s#%s for test %s#%s", execution.step(), execution.method().getName(), execution.context().introspector().testClass().getName(), execution.context().introspector().instance().hashCode());
}
}
CURRENT_EXECUTION.remove();
}
static void unsetContext(TestContext context) {
notNull("Test context", context);
if (CONTEXTS.remove(context.introspector().instance()) != null) {
LOGGER.debug("Removing Global Test Context for test %s#%s", context.introspector().testClass().getName(), context.introspector().instance().hashCode());
}
}
public static TestContext context(Object testInstance) {
notNull("Test instance", testInstance);
TestContext context = CONTEXTS.get(testInstance);
if (context == null) {
throw new MycilaTestingException("No Global Test Context available for test %s#%s", testInstance.getClass().getName(), testInstance.hashCode());
}
return context;
}
/**
* @return The current execution point
*/
@SuppressWarnings({"unchecked"})
public static Execution currentExecution() {
Execution c = CURRENT_EXECUTION.get();
if (c == null) {
throw new IllegalStateException("No Execution context bound to local thread !");
}
return c;
}
}