package org.junit.tests.junit3compatibility;
import static org.hamcrest.CoreMatchers.containsString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import junit.framework.JUnit4TestAdapter;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.junit.runner.JUnitCore;
import org.junit.runner.RunWith;
import org.junit.runners.AllTests;
public class AllTestsTest {
private static boolean run;
public static class OneTest extends TestCase {
public void testSomething() {
run = true;
}
}
@RunWith(AllTests.class)
public static class All {
static public junit.framework.Test suite() {
TestSuite suite = new TestSuite();
suite.addTestSuite(OneTest.class);
return suite;
}
}
@org.junit.Test
public void ensureTestIsRun() {
JUnitCore runner = new JUnitCore();
run = false; // Have to explicitly set run here because the runner might independently run OneTest above
runner.run(All.class);
assertTrue(run);
}
@org.junit.Test
public void correctTestCount() throws Throwable {
AllTests tests = new AllTests(All.class);
assertEquals(1, tests.testCount());
}
@org.junit.Test
public void someUsefulDescription() throws Throwable {
AllTests tests = new AllTests(All.class);
assertThat(tests.getDescription().toString(), containsString("OneTest"));
}
public static class JUnit4Test {
@org.junit.Test
public void testSomething() {
run = true;
}
}
@RunWith(AllTests.class)
public static class AllJUnit4 {
static public junit.framework.Test suite() {
TestSuite suite = new TestSuite();
suite.addTest(new JUnit4TestAdapter(JUnit4Test.class));
return suite;
}
}
@org.junit.Test
public void correctTestCountAdapted() throws Throwable {
AllTests tests = new AllTests(AllJUnit4.class);
assertEquals(1, tests.testCount());
}
@RunWith(AllTests.class)
public static class BadSuiteMethod {
public static junit.framework.Test suite() {
throw new RuntimeException("can't construct");
}
}
@org.junit.Test(expected = RuntimeException.class)
public void exceptionThrownWhenSuiteIsBad() throws Throwable {
new AllTests(BadSuiteMethod.class);
}
}