How to use validatePublicVoidNoArgMethods method of org.junit.runners.ParentRunner class

Best junit code snippet using org.junit.runners.ParentRunner.validatePublicVoidNoArgMethods

Source:ParentRunner.java

...84        this.fTestClass = new TestClass(testClass);85        validate();86    }87    protected void collectInitializationErrors(List<Throwable> errors) {88        validatePublicVoidNoArgMethods(BeforeClass.class, true, errors);89        validatePublicVoidNoArgMethods(AfterClass.class, true, errors);90        validateClassRules(errors);91    }92    protected void validatePublicVoidNoArgMethods(Class<? extends Annotation> annotation, boolean isStatic, List<Throwable> errors) {93        for (FrameworkMethod eachTestMethod : getTestClass().getAnnotatedMethods(annotation)) {94            eachTestMethod.validatePublicVoidNoArg(isStatic, errors);95        }96    }97    private void validateClassRules(List<Throwable> errors) {98        RuleFieldValidator.CLASS_RULE_VALIDATOR.validate(getTestClass(), errors);99        RuleFieldValidator.CLASS_RULE_METHOD_VALIDATOR.validate(getTestClass(), errors);100    }101    protected Statement classBlock(RunNotifier notifier) {102        return withClassRules(withAfterClasses(withBeforeClasses(childrenInvoker(notifier))));103    }104    protected Statement withBeforeClasses(Statement statement) {105        List<FrameworkMethod> befores = this.fTestClass.getAnnotatedMethods(BeforeClass.class);106        return befores.isEmpty() ? statement : new RunBefores(statement, befores, null);...

Source:NestedRunner.java

...179                    new ArrayList<FrameworkMethod>(), target);180        }181        @Override182        protected void collectInitializationErrors(List<Throwable> errors) {183            validatePublicVoidNoArgMethods(BeforeClass.class, true, errors);184            validatePublicVoidNoArgMethods(AfterClass.class, true, errors);185            // we have to remove this check because we want non-static classes to work186            //validateClassRules(errors);187        }188    }189}...

validatePublicVoidNoArgMethods

Using AI Code Generation

1import org.junit.runners.ParentRunner;2import org.junit.runners.model.FrameworkMethod;3import org.junit.runners.model.InitializationError;4import java.lang.reflect.Method;5import java.util.List;6import java.util.ArrayList;7import java.util.Arrays;8import java.util.regex.Matcher;9import java.util.regex.Pattern;10import org.junit.Test;11import org.junit.Ignore;12public class ValidatePublicVoidNoArgMethods extends ParentRunner {13    private static final Pattern TEST_METHOD_NAME_PATTERN = Pattern.compile("test[A-Z].*");14    private static final List<Method> TEST_METHODS = new ArrayList<Method>();15    private static final List<Method> IGNORE_METHODS = new ArrayList<Method>();16    static {17        for (Method method : ValidatePublicVoidNoArgMethods.class.getDeclaredMethods()) {18            if (method.isAnnotationPresent(Test.class)) {19                TEST_METHODS.add(method);20            } else if (method.isAnnotationPresent(Ignore.class)) {21                IGNORE_METHODS.add(method);22            }23        }24    }25    public ValidatePublicVoidNoArgMethods(Class<?> klass) throws InitializationError {26        super(klass);27    }28    protected List<FrameworkMethod> getChildren() {29        return new ArrayList<FrameworkMethod>();30    }31    protected void runChild(FrameworkMethod method, RunNotifier notifier) {32    }33    public void validatePublicVoidNoArgMethods() throws Exception {34        List<Throwable> errors = new ArrayList<Throwable>();35        for (Method method : getTestClass().getJavaClass().getMethods()) {36            if (isTestMethod(method)) {37                if (!isPublicVoidNoArgMethod(method)) {38                    String format = "Method %s should be public void and have no parameters";39                    errors.add(new Exception(String.format(format, method)));40                }41            }42        }43        if (!errors.isEmpty()) {44            throw new MultipleFailureException(errors);45        }46    }47    private boolean isTestMethod(Method method) {48        Matcher matcher = TEST_METHOD_NAME_PATTERN.matcher(method.getName());49        return matcher.matches() && !IGNORE_METHODS.contains(method);50    }51    private boolean isPublicVoidNoArgMethod(Method method) {52        return isPublicMethod(method) && isVoidMethod(method) && hasNoParameters(method);53    }54    private boolean isPublicMethod(Method method) {55        return Modifier.isPublic(method

validatePublicVoidNoArgMethods

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import org.junit.runners.ParentRunner;4@RunWith(ParentRunner.class)5public class ValidatePublicVoidNoArgMethods {6    public void test1() {7        System.out.println("This is test1 method");8    }9    public void test2() {10        System.out.println("This is test2 method");11    }12}

validatePublicVoidNoArgMethods

Using AI Code Generation

1@RunWith(JUnit4.class)2public class CalculatorTest {3    public void testAdd() {4        Calculator calculator = new Calculator();5        assertEquals(4, calculator.add(2, 2));6    }7}8import static org.junit.Assert.assertEquals;9import org.junit.Test;10import org.junit.runner.RunWith;11import org.junit.runners.JUnit4;12@RunWith(JUnit4.class)13public class CalculatorTest {14    public void testAdd() {15        Calculator calculator = new Calculator();16        assertEquals(4, calculator.add(2, 2));17    }18    private void testSubtract() {19        Calculator calculator = new Calculator();20        assertEquals(0, calculator.subtract(2, 2));21    }22}23import static org.junit.Assert.assertEquals;24import org.junit.Test;25import org.junit.runner.RunWith;26import org.junit.runners.JUnit4;27import org.junit.BeforeClass;28import org.junit.AfterClass;29@RunWith(JUnit4.class)30public class CalculatorTest {31    private static Calculator calculator;

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