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package junitparams.internal;
import java.lang.reflect.Method;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runner.Runner;
import org.junit.runner.notification.RunListener;
import org.junit.runner.notification.RunNotifier;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
/**
* A {@link FrameworkMethod} that represents an instance of an
* {@link ParameterisedFrameworkMethod}, that is the combination of the test method with the
* parameter set that it will be passed.
*/
public class InstanceFrameworkMethod extends InvokableFrameworkMethod {
private final Description instanceDescription;
private final Object parametersSet;
/**
* Create an {@link InstanceFrameworkMethod}.
*
* <p>It has two {@link Description} instances because it has to provide different
* {@link Description} to {@link TestRule} instances than other usages in order to maintain
* backwards compatibility.
*
* @param method the test method
* @param description the description that is supplied to {@link TestRule} instances.
* @param instanceDescription the description used for all other purposes, e.g. filtering,
* {@link Runner#getDescription()} and {@link RunListener}.
* @param parametersSet the set of parameters to pass to the method.
*/
InstanceFrameworkMethod(Method method, Description description,
Description instanceDescription, Object parametersSet) {
super(method, description);
this.instanceDescription = instanceDescription;
this.parametersSet = parametersSet;
}
@Override
public Statement getInvokeStatement(Object test) {
return new InvokeParameterisedMethod(this, test, parametersSet);
}
Description getInstanceDescription() {
return instanceDescription;
}
@Override
public void run(MethodBlockSupplier supplier, RunNotifier notifier) {
runMethodInvoker(notifier, supplier.getMethodBlock(this), getInstanceDescription());
}
}
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