package org.junit.internal.builders;
import org.junit.internal.runners.JUnit38ClassRunner;
import org.junit.runner.Runner;
import org.junit.runners.model.RunnerBuilder;
public class JUnit3Builder extends RunnerBuilder {
@Override
public Runner runnerForClass(Class<?> testClass) throws Throwable {
if (isPre4Test(testClass)) {
return new JUnit38ClassRunner(testClass);
}
return null;
}
boolean isPre4Test(Class<?> testClass) {
return junit.framework.TestCase.class.isAssignableFrom(testClass);
}
}