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How to use sortRequest method of org.junit.experimental.max.MaxCore class

Best junit code snippet using org.junit.experimental.max.MaxCore.sortRequest

Source:MaxCore.java

...36        return run(request, new JUnitCore());37    }38    public Result run(Request request, JUnitCore core) {39        core.addListener(this.history.listener());40        return core.run(sortRequest(request).getRunner());41    }42    public Request sortRequest(Request request) {43        if (request instanceof SortingRequest) {44            return request;45        }46        List<Description> leaves = findLeaves(request);47        Collections.sort(leaves, this.history.testComparator());48        return constructLeafRequest(leaves);49    }50    private Request constructLeafRequest(List<Description> leaves) {51        final List<Runner> runners = new ArrayList<>();52        for (Description each : leaves) {53            runners.add(buildRunner(each));54        }55        return new Request() {56            /* class org.junit.experimental.max.MaxCore.AnonymousClass1 */57            @Override // org.junit.runner.Request58            public Runner getRunner() {59                try {60                    return new Suite(null, runners) {61                        /* class org.junit.experimental.max.MaxCore.AnonymousClass1.AnonymousClass1 */62                    };63                } catch (InitializationError e) {64                    return new ErrorReportingRunner(null, e);65                }66            }67        };68    }69    private Runner buildRunner(Description each) {70        if (each.toString().equals("TestSuite with 0 tests")) {71            return Suite.emptySuite();72        }73        if (each.toString().startsWith(MALFORMED_JUNIT_3_TEST_CLASS_PREFIX)) {74            return new JUnit38ClassRunner(new TestSuite(getMalformedTestClass(each)));75        }76        Class<?> type = each.getTestClass();77        if (type != null) {78            String methodName = each.getMethodName();79            if (methodName == null) {80                return Request.aClass(type).getRunner();81            }82            return Request.method(type, methodName).getRunner();83        }84        throw new RuntimeException("Can't build a runner from description [" + each + "]");85    }86    private Class<?> getMalformedTestClass(Description each) {87        try {88            return Class.forName(each.toString().replace(MALFORMED_JUNIT_3_TEST_CLASS_PREFIX, ""));89        } catch (ClassNotFoundException e) {90            return null;91        }92    }93    public List<Description> sortedLeavesForTest(Request request) {94        return findLeaves(sortRequest(request));95    }96    private List<Description> findLeaves(Request request) {97        List<Description> results = new ArrayList<>();98        findLeaves(null, request.getRunner().getDescription(), results);99        return results;100    }101    private void findLeaves(Description parent, Description description, List<Description> results) {102        if (!description.getChildren().isEmpty()) {103            Iterator<Description> it = description.getChildren().iterator();104            while (it.hasNext()) {105                findLeaves(description, it.next(), results);106            }107        } else if (description.toString().equals("warning(junit.framework.TestSuite$1)")) {108            results.add(Description.createSuiteDescription(MALFORMED_JUNIT_3_TEST_CLASS_PREFIX + parent, new Annotation[0]));...

sortRequest

Using AI Code Generation

1import org.junit.runner.JUnitCore;2import org.junit.experimental.max.MaxCore;3public class MaxCoreTest {4    public static void main(String[] args) {5        MaxCore core = new MaxCore();6        core.sortRequest(args);7    }8}9import org.junit.runner.JUnitCore;10import org.junit.experimental.max.MaxCore;11public class MaxCoreTest {12    public static void main(String[] args) {13        MaxCore core = new MaxCore();14        core.sortRequest(args);15    }16}17import java.util.Arrays;18public class MaxCoreTest {19    public static void main(String[] args) {20        String[] strArr = {"Java", "C", "C++", "Python", "Ruby"};21        MaxCore core = new MaxCore();22        core.sortRequest(strArr);23        System.out.println(Arrays.toString(strArr));24    }25}26import java.util.Arrays;27public class MaxCoreTest {28    public static void main(String[] args) {29        String[] strArr = {"Java", "C", "C++", "Python", "Ruby"};30        MaxCore core = new MaxCore();31        core.sortRequest(strArr);32        System.out.println(Arrays.toString(strArr));33    }34}

sortRequest

Using AI Code Generation

1import org.junit.experimental.max.MaxCore;2import org.junit.runner.Request;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5import java.lang.reflect.InvocationTargetException;6import java.lang.reflect.Method;7public class SortTestMethodsByExecutionTime {8    public static void main(String[] args) throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {9        Method sortRequest = MaxCore.class.getDeclaredMethod("sortRequest", Request.class, Result.class);10        sortRequest.setAccessible(true);11        Request request = Request.aClass(Class.forName("com.my.package.MyTestClass"));12        Result result = new Result();13        result.getFailures().add(new Failure(request.getRunner().getDescription(), new Exception("Test failed")));14        result.getFailures().add(new Failure(request.getRunner().getDescription(), new Exception("Test failed")));15        result.getFailures().add(new Failure(request.getRunner().getDescription(), new Exception("Test failed")));16        Request sortedRequest = (Request) sortRequest.invoke(null, request, result);17        System.out.println(sortedRequest.getRunner().getDescription());18    }19}20[com.my.package.MyTestClass](test1)(test3)(test2)

sortRequest

Using AI Code Generation

1import org.junit.experimental.max.MaxCore;2import org.junit.runner.Request;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5import org.junit.runner.notification.RunListener;6public class SortTestMethods {7    public static void main(String[] args) {8        Request request = Request.aClass(SampleTest.class);9        Result result = new MaxCore().sortRequest(request);10        for (Failure failure : result.getFailures()) {11            System.out.println(failure.getMessage());12        }13        System.out.println(result.getRunTime());14    }15}16package com.journaldev.junit;17import org.junit.Test;18public class SampleTest {19    public void testMethod1() {20        System.out.println("testMethod1");21    }22    public void testMethod2() {23        System.out.println("testMethod2");24    }25    public void testMethod3() {26        System.out.println("testMethod3");27    }28}

sortRequest

Using AI Code Generation

1import org.junit.experimental.max.MaxCore2import org.junit.runner.Request3import org.junit.runner.Result4import java.util.Comparator5import java.util.ArrayList6import java.util.List7import java.util.Collections8import org.junit.runner.Description9Result result = new MaxCore().run(request)10List<Description> tests = new ArrayList<Description>(result.getRunCount())11tests.addAll(result.getRunDescriptions())12Collections.sort(tests, new Comparator<Description>() {13    public int compare(Description d1, Description d2) {14        return Long.compare(result.getRunTime(d1), result.getRunTime(d2))15    }16})17tests.each { Description test ->18}19public int compare(Description d1, Description d2) {20    return Long.compare(result.getRunTime(d2), result.getRunTime(d1))21}22public @interface CustomAnnotation {23    String value();24}

sortRequest

Using AI Code Generation

1import java.util.Comparator;2import java.util.List;3import java.util.concurrent.TimeUnit;4import org.junit.runner.Description;5import org.junit.runner.notification.Failure;6import org.junit.runner.notification.RunListener;7import org.junit.runner.notification.RunNotifier;8public class MaxCore {9    public static void main(String[] args) {10        MaxCore core = new MaxCore();11        core.run();12    }13    public void run() {14        final List<Description> tests = sortRequest(Description.createSuiteDescription("Suite"));15        RunNotifier notifier = new RunNotifier();16        notifier.addListener(new RunListener() {17            public void testStarted(Description description) throws Exception {18                System.out.println("Started: " + description);19            }20            public void testFinished(Description description) throws Exception {21                System.out.println("Finished: " + description);22            }23            public void testFailure(Failure failure) throws Exception {24                System.out.println("Failed: " + failure.getDescription());25            }26            public void testAssumptionFailure(Failure failure) {27                System.out.println("Assumption failed: " + failure.getDescription());28            }29            public void testIgnored(Description description) throws Exception {30                System.out.println("Ignored: " + description);31            }32        });33        for (Description test : tests) {34            try {35                long start = System.nanoTime();36                test.getTestClass().getConstructor().newInstance().run(notifier);37                long duration = System.nanoTime() - start;38                System.out.println("Test " + test + " took " + TimeUnit.NANOSECONDS.toMillis(duration) + "ms");39            } catch (Exception e) {40                e.printStackTrace();41            }42        }43    }

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Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
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