/**
*
*/
package org.junit.internal.requests;
import org.junit.internal.runners.ErrorReportingRunner;
import org.junit.runner.Request;
import org.junit.runner.Runner;
import org.junit.runner.manipulation.Filter;
import org.junit.runner.manipulation.NoTestsRemainException;
/**
* A filtered {@link Request}.
*/
public final class FilterRequest extends Request {
private final Request fRequest;
private final Filter fFilter;
/**
* Creates a filtered Request
* @param classRequest a {@link Request} describing your Tests
* @param filter {@link Filter} to apply to the Tests described in
* <code>classRequest</code>
*/
public FilterRequest(Request classRequest, Filter filter) {
fRequest= classRequest;
fFilter= filter;
}
@Override
public Runner getRunner() {
try {
Runner runner= fRequest.getRunner();
fFilter.apply(runner);
return runner;
} catch (NoTestsRemainException e) {
return new ErrorReportingRunner(Filter.class, new Exception(String
.format("No tests found matching %s from %s", fFilter
.describe(), fRequest.toString())));
}
}
}
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