DelegatingFilterableTestSuite.java
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.test.internal.runner.junit3;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.junit.Ignore;
import org.junit.runner.Description;
import org.junit.runner.manipulation.Filter;
import org.junit.runner.manipulation.Filterable;
import org.junit.runner.manipulation.NoTestsRemainException;
/** A {@link DelegatingTestSuite} that is {@link Filterable}. */
@Ignore
class DelegatingFilterableTestSuite extends DelegatingTestSuite implements Filterable {
public DelegatingFilterableTestSuite(TestSuite suiteDelegate) {
super(suiteDelegate);
}
@Override
public void filter(Filter filter) throws NoTestsRemainException {
TestSuite suite = getDelegateSuite();
TestSuite filtered = new TestSuite(suite.getName());
int n = suite.testCount();
for (int i = 0; i < n; i++) {
Test test = suite.testAt(i);
if (filter.shouldRun(makeDescription(test))) {
filtered.addTest(test);
}
}
setDelegateSuite(filtered);
if (filtered.testCount() == 0) {
throw new NoTestsRemainException();
}
}
private static Description makeDescription(Test test) {
// delegate to JUnit38ClassRunner copy.
return JUnit38ClassRunner.makeDescription(test);
}
}