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How to use on method of net.thucydides.junit.internals.MethodInvoker class

Best Serenity JUnit code snippet using net.thucydides.junit.internals.MethodInvoker.on

Source:QualifierFinder.java

1package net.thucydides.junit.runners;2import net.thucydides.core.reflection.MethodFinder;3import net.thucydides.junit.annotations.Qualifier;4import net.thucydides.junit.internals.MethodInvoker;5import java.lang.reflect.Method;6import java.lang.reflect.Modifier;7import java.util.List;8/**9 * When running data-driven tests, each set of test data needs a way to distinguish it from the others.10 * This class provides means to distinguish instantiated test cases. By default, the toString() method is used.11 * If a public method that returns a String is marked with the Qualifier annotation, this method will be used instead.12 */13public class QualifierFinder {14    private final Object testCase;15    public QualifierFinder(final Object testCase) {16        this.testCase = testCase;17    }18    public static QualifierFinder forTestCase(final Object testCase) {19        return new QualifierFinder(testCase);20    }21    public String getQualifier() {22        if (hasQualifierAnnotation()) {23            String qualifierValue = (String) MethodInvoker.on(testCase).run(getQualifiedMethod());24            return (qualifierValue != null) ? qualifierValue : "<UNSPECIFIED>";25        } else {26            return testCase.toString();27        }28    }29    private Method getQualifiedMethod() {30        List<Method> methods = MethodFinder.inClass(testCase.getClass()).getAllMethods();31        for (Method each : methods) {32            if (each.getAnnotation(Qualifier.class) != null) {33                checkModifiersFor(each);34                return each;35            }36        }37        return null;38    }39    private void checkModifiersFor(final Method each) {40        int modifiers = each.getModifiers();41        if (Modifier.isStatic(modifiers)) {42            throw new IllegalArgumentException("Qualifier method must not be static");43        }44        if (!Modifier.isPublic(modifiers)) {45            throw new IllegalArgumentException("Qualifier method must be public");46        }47        if (each.getReturnType() != String.class) {48            throw new IllegalArgumentException("Qualifier method must return a String");49        }50    }51    private boolean hasQualifierAnnotation() {52        return (getQualifiedMethod() != null);53    }54}

Source:WhenInvokingMethods.java

1package net.thucydides.junit.internals;2import org.junit.Test;3import java.lang.reflect.InvocationTargetException;4import java.lang.reflect.Method;5import static org.hamcrest.MatcherAssert.assertThat;6import static org.hamcrest.Matchers.is;7public class WhenInvokingMethods {8    static class TestClass {9        public String foo() {10            return "bar";11        }12    }13    static class TestClassWithIllegalAccessException {14        public String foo() throws Exception {15            throw new IllegalAccessException();16        }17    }18    static class TestClassWithInvocationTargetException {19        public String foo() throws Exception {20            throw new InvocationTargetException(new Exception());21        }22    }23    @Test24    public void should_return_the_result_of_the_invoked_method() throws NoSuchMethodException {25        TestClass testClass = new TestClass();26        Method foo = testClass.getClass().getMethod("foo");27        String result = (String) MethodInvoker.on(testClass).run(foo);28        assertThat(result, is("bar"));29    }30    @Test(expected = IllegalArgumentException.class)31    public void should_throw_an_IllegalArgumentError_if_the_method_cannot_be_invoked() throws Exception {32        TestClassWithInvocationTargetException testClass = new TestClassWithInvocationTargetException();33        Method foo = testClass.getClass().getMethod("foo");34        MethodInvoker.on(testClass).run(foo);35    }36}

Source:MethodInvoker.java

1package net.thucydides.junit.internals;2import java.lang.reflect.InvocationTargetException;3import java.lang.reflect.Method;4/**5 * A centralized way to invoke a method on a parameter.6 * Raises an IllegalArgumentException if something goes wrong.7 */8public class MethodInvoker {9    private final Object target;10    protected MethodInvoker(final Object target) {11        this.target = target;12    }13    public static MethodInvoker on(final Object target) {14        return new MethodInvoker(target);15    }16    public Object run(final Method method, final Object... parameters) {17        try {18            return invokeMethod(method, parameters);19        } catch (IllegalAccessException e) {20            throw new IllegalArgumentException("Could not access method",e);21        } catch (InvocationTargetException e) {22            throw new IllegalArgumentException("Could not invoke method",e);23        }24    }25    protected Object invokeMethod(final Method method, final Object[] parameters)26            throws IllegalAccessException, InvocationTargetException {27        return method.invoke(target, parameters);28    }29}...

Using AI Code Generation

1    public Object invokeMethod() {2        try {3            if (method.getParameterTypes().length == 0) {4                return method.invoke(target);5            } else {6                return method.invoke(target, parameters);7            }8        } catch (IllegalAccessException e) {9            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);10        } catch (InvocationTargetException e) {11            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);12        }13    }14    public Object invokeMethod() {15        try {16            if (method.getParameterTypes().length == 0) {17                return method.invoke(target);18            } else {19                return method.invoke(target, parameters);20            }21        } catch (IllegalAccessException e) {22            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);23        } catch (InvocationTargetException e) {24            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);25        }26    }27    public Object invokeMethod() {28        try {29            if (method.getParameterTypes().length == 0) {30                return method.invoke(target);31            } else {32                return method.invoke(target, parameters);33            }34        } catch (IllegalAccessException e) {35            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);36        } catch (InvocationTargetException e) {37            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);38        }39    }40    public Object invokeMethod() {41        try {42            if (method.getParameterTypes().length == 0) {43                return method.invoke(target);44            } else {45                return method.invoke(target, parameters);46            }47        } catch (IllegalAccessException e) {48            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);49        } catch (InvocationTargetException e) {50            throw new IllegalArgumentException("Could not invoke method " + method.getName() + " on " + target, e);51        }52    }

Using AI Code Generation

1public static Object invokeMethod(Object target, Method method, Object... args) {2    try {3        return method.invoke(target, args);4    } catch (IllegalAccessException e) {5        throw new IllegalStateException("Unable to invoke method " + method.getName() + " on " + target, e);6    } catch (InvocationTargetException e) {7        if (e.getTargetException() instanceof AssertionError) {8            throw (AssertionError) e.getTargetException();9        } else if (e.getTargetException() instanceof PendingError) {10            throw (PendingError) e.getTargetException();11        } else if (e.getTargetException() instanceof PendingException) {12            throw (PendingException) e.getTargetException();13        } else if (e.getTargetException() instanceof AssumptionViolatedException) {14            throw (AssumptionViolatedException) e.getTargetException();15        } else {16            throw new IllegalStateException("Unable to invoke method " + method.getName() + " on " + target, e);17        }18    }19}20private void invokeTestMethod(FrameworkMethod method) {21    Object test;22    try {23        test = new ReflectiveCallable() {24            protected Object runReflectiveCall() throws Throwable {25                return createTest();26            }27        }.run();28    } catch (Throwable e) {29        testNotifier.addFailure(e);30        return;31    }32    Statement statement = methodInvoker(method, test);33    try {34        statement.evaluate();35    } catch (Throwable e) {36        testNotifier.addFailure(e);37    }38}39private Statement methodInvoker(FrameworkMethod method, final Object test) {40    Statement statement = new Statement() {41        public void evaluate() throws Throwable {42            Method javaMethod = method.getMethod();43            MethodInvoker.invokeMethod(test, javaMethod);44        }45    };46    return statement;47}48private void invokeTestMethod(FrameworkMethod method) {49    Object test;50    try {51        test = new ReflectiveCallable() {52            protected Object runReflectiveCall() throws Throwable {53                return createTest();54            }55        }.run();56    } catch (Throwable e) {57        testNotifier.addFailure(e);58        return;59    }60    Statement statement = methodInvoker(method, test);61    try {62        statement.evaluate();

Using AI Code Generation

1    public Object invoke(final Object testInstance, final Method method, final Object... parameters) throws Throwable {2        if (method.getParameterTypes().length == 0) {3            return method.invoke(testInstance);4        } else {5            return method.invoke(testInstance, parameters);6        }7    }8    private void runBefores(final Object testInstance, final Statement statement) throws Throwable {9        List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(Before.class);10        for (FrameworkMethod before : befores) {11            MethodInvoker.invoke(testInstance, before.getMethod());12        }13    }14    private void runAfters(final Object testInstance, final Statement statement) throws Throwable {15        List<FrameworkMethod> afters = getTestClass().getAnnotatedMethods(After.class);16        for (FrameworkMethod after : afters) {17            MethodInvoker.invoke(testInstance, after.getMethod());18        }19    }20    private void runAfters(final Object testInstance, final Statement statement, final Throwable e) throws Throwable {21        List<FrameworkMethod> afters = getTestClass().getAnnotatedMethods(After.class);22        for (FrameworkMethod after : afters) {23            MethodInvoker.invoke(testInstance, after.getMethod(), e);24        }25    }26    private void runAfterClass(final Object testInstance) throws Throwable {27        List<FrameworkMethod> afters = getTestClass().getAnnotatedMethods(AfterClass.class);28        for (FrameworkMethod after : afters) {29            MethodInvoker.invoke(testInstance, after.getMethod());30        }31    }32    private void runBeforeClass(final Object testInstance) throws Throwable {33        List<FrameworkMethod> befores = getTestClass().getAnnotatedMethods(BeforeClass.class);34        for (FrameworkMethod before : befores) {35            MethodInvoker.invoke(testInstance, before.getMethod());36        }37    }

Using AI Code Generation

1public boolean isAnnotatedWith(Class<? extends Annotation> annotationClass) {2    return method.isAnnotationPresent(annotationClass);3}4public boolean isAnnotatedWith(String annotationClassName) {5    for (Annotation annotation : method.getAnnotations()) {6        if (annotation.annotationType().getName().equals(annotationClassName)) {7            return true;8        }9    }10    return false;11}12public boolean isAnnotatedWith(String annotationClassName, String annotationValue) {13    for (Annotation annotation : method.getAnnotations()) {14        if (annotation.annotationType().getName().equals(annotationClassName)) {15            try {16                Method valueMethod = annotation.annotationType().getMethod("value");17                Object value = valueMethod.invoke(annotation);18                if (value.equals(annotationValue)) {19                    return true;20                }21            } catch (NoSuchMethodException e) {22                continue;23            } catch (IllegalAccessException e) {24                continue;25            } catch (InvocationTargetException e) {26                continue;27            }28        }29    }30    return false;31}32public boolean isAnnotatedWith(String annotationClassName, String annotationValue, String annotationValue2) {33    for (Annotation annotation : method.getAnnotations()) {34        if (annotation.annotationType().getName().equals(annotationClassName)) {35            try {36                Method valueMethod = annotation.annotationType().getMethod("value");37                Object value = valueMethod.invoke(annotation);38                if (value.equals(annotationValue) || value.equals(annotationValue2)) {39                    return true;40                }41            } catch (NoSuchMethodException e) {42                continue;43            } catch (IllegalAccessException e) {44                continue;45            } catch (InvocationTargetException e) {46                continue;47            }48        }49    }50    return false;51}52public boolean isAnnotatedWith(String annotationClassName, String annotationValue, String annotationValue2, String annotationValue3) {53    for (Annotation annotation : method.getAnnotations()) {54        if (annotation.annotationType().getName().equals(annotationClassName)) {55            try {56                Method valueMethod = annotation.annotationType().getMethod("value");57                Object value = valueMethod.invoke(annotation);58                if (value.equals(annotationValue

Using AI Code Generation

1        if (method.getReturnType().equals(Object.class)) {2            return method.invoke(testInstance);3        } else {4            return null;5        }6@Step("Step 1")7public String step1(){8    return "Hello";9}10@Step("Step 2")11public void step2(String value){12    System.out.println(value);13}14@Step("Step 1")15public String step1(){16    return "Hello";17}18@Step("Step 2")19public void step2(String value){20    System.out.println(value);21}22@Step("Step 1")23public String step1(){24    return "Hello";25}26@Step("Step 2")27public void step2(String value){28    System.out.println(value);29}30@Step("Step 1")31public String step1(){32    return "Hello";33}34@Step("Step 2")35public void step2(String value){36    System.out.println(value);

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