/*
* Created on Mar 11, 2010
*
* 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.
*
* Copyright @2010 the original author or authors.
*/
package org.fest.swing.junit.v4_5.runner;
import static org.fest.swing.annotation.GUITestFinder.isGUITest;
import static org.fest.swing.junit.runner.Formatter.testNameFrom;
import java.lang.reflect.Method;
import org.fest.swing.junit.runner.FailureScreenshotTaker;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
/**
* Understands execution of a test method. This statement will save take and save the screenshot of the desktop in case
* of a failure.
*
* @author Alex Ruiz
*/
class MethodInvoker extends Statement {
private final FrameworkMethod testMethod;
private final Object target;
private final FailureScreenshotTaker screenshotTaker;
MethodInvoker(FrameworkMethod testMethod, Object target, FailureScreenshotTaker screenshotTaker) {
this.testMethod= testMethod;
this.target= target;
this.screenshotTaker = screenshotTaker;
}
@Override public void evaluate() throws Throwable {
try {
testMethod.invokeExplosively(target);
} catch (Throwable t) {
takeScreenshot();
throw t;
}
}
private void takeScreenshot() {
Method realMethod = testMethod.getMethod();
final Class<?> testClass = realMethod.getDeclaringClass();
if (!(isGUITest(testClass, realMethod))) return;
screenshotTaker.saveScreenshot(testNameFrom(testClass, realMethod));
}
}