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Added possibility to run individual tests #156

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Merged
mperry merged 1 commit into from
Jun 20, 2015
Merged

Added possibility to run individual tests #156

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29 changes: 21 additions & 8 deletions quickcheck/src/main/java/fj/test/runner/PropertyTestRunner.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,38 +2,45 @@

import org.junit.runner.Description;
import org.junit.runner.Runner;
import org.junit.runner.manipulation.Filter;
import org.junit.runner.manipulation.Filterable;
import org.junit.runner.manipulation.NoTestsRemainException;
import org.junit.runner.notification.Failure;
import org.junit.runner.notification.RunNotifier;

import fj.P;
import fj.P3;
import fj.data.List;
import fj.data.Option;
import fj.test.CheckResult;
import fj.test.Property;
import fj.test.reflect.Check;
import fj.test.reflect.CheckParams;

public class PropertyTestRunner extends Runner {
public class PropertyTestRunner extends Runner implements Filterable {
private final Class<?> clas;
private final List<P3<Property, Option<CheckParams>, Description>> allTests;
private volatile List<P3<Property, Option<CheckParams>, Description>> filteredTests;

public PropertyTestRunner(Class<?> clas) {
this.clas = clas;
this.allTests = Check.properties(clas).map(p -> P.p(p._1(), p._3(), Description.createTestDescription(clas, p._2())));
this.filteredTests = allTests;
}

@Override
public Description getDescription() {
Description suite = Description.createSuiteDescription(clas);
for (P3<Property, String, Option<CheckParams>> p : Check.properties(clas)) {
suite.addChild(Description.createTestDescription(clas, p._2()));
}
filteredTests.foreachDoEffect(p -> suite.addChild(p._3()));
return suite;
}

@Override
public void run(RunNotifier notifier) {
for (P3<Property, String, Option<CheckParams>> p : Check.properties(clas)) {
Description desc = Description.createTestDescription(clas, p._2());
filteredTests.foreachDoEffect(p -> {
Description desc = p._3();
notifier.fireTestStarted(desc);
CheckResult result = checkProperty(p._1(), p._3());
CheckResult result = checkProperty(p._1(), p._2());

try {
CheckResult.summaryEx.showS(result);
Expand All @@ -42,7 +49,7 @@ public void run(RunNotifier notifier) {
}

notifier.fireTestFinished(desc);
}
});
}

private static CheckResult checkProperty(Property prop, Option<CheckParams> params) {
Expand All @@ -52,4 +59,10 @@ private static CheckResult checkProperty(Property prop, Option<CheckParams> para

return prop.check();
}

@Override
public void filter(Filter filter) throws NoTestsRemainException {
filteredTests = allTests.filter(p -> filter.shouldRun(p._3()));
if (filteredTests.isEmpty()) { throw new NoTestsRemainException(); }
}
}