package org.junit.tests.listening;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import junit.framework.TestCase;
import org.junit.Test;
import org.junit.runner.Description;
import org.junit.runner.JUnitCore;
import org.junit.runner.notification.RunListener;
public class RunnerTest {
private boolean wasRun;
public class MyListener extends RunListener {
int testCount;
@Override
public void testRunStarted(Description description) {
this.testCount = description.testCount();
}
}
public static class Example {
@Test
public void empty() {
}
}
@Test
public void newTestCount() {
JUnitCore runner = new JUnitCore();
MyListener listener = new MyListener();
runner.addListener(listener);
runner.run(Example.class);
assertEquals(1, listener.testCount);
}
public static class ExampleTest extends TestCase {
public void testEmpty() {
}
}
@Test
public void oldTestCount() {
JUnitCore runner = new JUnitCore();
MyListener listener = new MyListener();
runner.addListener(listener);
runner.run(ExampleTest.class);
assertEquals(1, listener.testCount);
}
public static class NewExample {
@Test
public void empty() {
}
}
@Test
public void testFinished() {
JUnitCore runner = new JUnitCore();
wasRun = false;
RunListener listener = new MyListener() {
@Override
public void testFinished(Description description) {
wasRun = true;
}
};
runner.addListener(listener);
runner.run(NewExample.class);
assertTrue(wasRun);
}
}