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package junitparams.internal;
import java.lang.reflect.Method;
import junitparams.JUnitParamsRunner;
import org.junit.internal.AssumptionViolatedException;
import org.junit.internal.runners.model.EachTestNotifier;
import org.junit.runner.Description;
import org.junit.runner.notification.RunNotifier;
import org.junit.runners.model.FrameworkMethod;
import org.junit.runners.model.Statement;
/**
* Base for {@link FrameworkMethod} classes that provide a {@link Statement} for invoking.
*/
public abstract class InvokableFrameworkMethod extends DescribableFrameworkMethod {
private final Description description;
InvokableFrameworkMethod(Method method, Description description) {
super(method);
this.description = description;
}
@Override
public Description getDescription() {
return description;
}
/**
* Create a {@link Statement} that when called will invoke the method.
*
* <p>This is usually called from the
* {@link JUnitParamsRunner#methodInvoker(FrameworkMethod, Object)} method via the
* {@link MethodBlockSupplier} which is usually called from within the
* {@link #run(MethodBlockSupplier, RunNotifier)} method.
*
* @param test
* the object on which the method will be invoked.
* @return the {@link Statement}.
*/
public abstract Statement getInvokeStatement(Object test);
void runMethodInvoker(RunNotifier notifier, Statement methodInvoker,
Description methodWithParams) {
EachTestNotifier eachNotifier = new EachTestNotifier(notifier, methodWithParams);
eachNotifier.fireTestStarted();
try {
methodInvoker.evaluate();
} catch (AssumptionViolatedException e) {
eachNotifier.addFailedAssumption(e);
} catch (Throwable e) {
eachNotifier.addFailure(e);
} finally {
eachNotifier.fireTestFinished();
}
}
public abstract void run(MethodBlockSupplier supplier, RunNotifier notifier);
}
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