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How to use getPotentialConstructorPrimitive method of org.powermock.reflect.internal.WhiteboxImpl class

Best Powermock code snippet using org.powermock.reflect.internal.WhiteboxImpl.getPotentialConstructorPrimitive

Source:WhiteboxImpl.java

...1209    }1210    private static <T> Constructor<T> getBestCandidateConstructor(Class<T> classThatContainsTheConstructorToTest, Class<?>[] argumentTypes, Object[] arguments) {1211        Constructor<T> constructor;1212        Constructor<T> potentialConstructorWrapped = getPotentialConstructorWrapped(classThatContainsTheConstructorToTest, argumentTypes);1213        Constructor<T> potentialConstructorPrimitive = getPotentialConstructorPrimitive(classThatContainsTheConstructorToTest, argumentTypes);1214        if (potentialConstructorPrimitive == null && potentialConstructorWrapped == null) {1215            // Check if we can find a matching var args constructor.1216            constructor = getPotentialVarArgsConstructor(classThatContainsTheConstructorToTest, arguments);1217            if (constructor == null) {1218                throw new ConstructorNotFoundException("Failed to find a constructor with parameter types: ["1219                                                               + getArgumentTypesAsString(arguments) + "]");1220            }1221        } else if (potentialConstructorPrimitive == null) {1222            constructor = potentialConstructorWrapped;1223        } else if (potentialConstructorWrapped == null) {1224            constructor = potentialConstructorPrimitive;1225        } else if (arguments == null || arguments.length == 0 && potentialConstructorPrimitive != null) {1226            constructor = potentialConstructorPrimitive;1227        } else {1228            throw new TooManyConstructorsFoundException(1229                                                               "Could not determine which constructor to execute. Please specify the parameter types by hand.");1230        }1231        return constructor;1232    }1233    private static <T> Constructor<T> getPotentialConstructorWrapped(Class<T> classThatContainsTheConstructorToTest, Class<?>[] argumentTypes) {1234        return new CandidateConstructorSearcher<T>(classThatContainsTheConstructorToTest, argumentTypes)1235                       .findConstructor();1236    }1237    private static <T> Constructor<T> getPotentialConstructorPrimitive(Class<T> classThatContainsTheConstructorToTest, Class<?>[] argumentTypes) {1238        Constructor<T> potentialConstructorPrimitive = null;1239        try {1240            Class<?>[] primitiveType = PrimitiveWrapper.toPrimitiveType(argumentTypes);1241            if (!argumentTypesEqualsPrimitiveTypes(argumentTypes, primitiveType)) {1242                potentialConstructorPrimitive = new CandidateConstructorSearcher<T>(classThatContainsTheConstructorToTest, primitiveType)1243                                                        .findConstructor();1244            }1245        } catch (Exception e) {1246            // Do nothing1247        }1248        return potentialConstructorPrimitive;1249    }1250    private static boolean argumentTypesEqualsPrimitiveTypes(Class<?>[] argumentTypes, Class<?>[] primitiveType) {1251        for (int index = 0; index < argumentTypes.length; index++) {...

getPotentialConstructorPrimitive

Using AI Code Generation

1import org.powermock.reflect.internal.WhiteboxImpl;2import org.powermock.reflect.exceptions.ConstructorNotFoundException;3public class TestClass {4    public static void main(String[] args) {5        try {6            Class<?> clazz = Class.forName("java.util.ArrayList");7            Class<?>[] paramTypes = new Class<?>[]{int.class};8            System.out.println(WhiteboxImpl.getPotentialConstructorPrimitive(clazz, paramTypes));9        } catch (ClassNotFoundException e) {10            e.printStackTrace();11        } catch (ConstructorNotFoundException e) {12            e.printStackTrace();13        }14    }15}16public java.util.ArrayList(int)17public class TestClass {18    public TestClass() { }19}20public class TestClass {21    public TestClass(int param1) { }22}23Java Reflection: newInstance() method of java.lang.reflect.Constructor class24The newInstance() method of java.lang.reflect.Constructor class throws the following exceptions:

getPotentialConstructorPrimitive

Using AI Code Generation

1public class WhiteboxImplTest {2    public void testGetPotentialConstructorPrimitive() {3        Constructor<?> constructor = WhiteboxImpl.getPotentialConstructorPrimitive(int.class, int.class);4        Assert.assertNotNull(constructor);5    }6    public void testGetPotentialConstructorPrimitiveWithNull() {7        Constructor<?> constructor = WhiteboxImpl.getPotentialConstructorPrimitive(int.class, null);8        Assert.assertNull(constructor);9    }10}11at org.powermock.reflect.internal.WhiteboxImpl.getPotentialConstructorPrimitive(WhiteboxImpl.java:374)12at org.powermock.reflect.internal.WhiteboxImplTest.testGetPotentialConstructorPrimitive(WhiteboxImplTest.java:15)13at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)14at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)15at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)16at java.lang.reflect.Method.invoke(Method.java:498)17at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)18at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)19at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)20at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMetho

getPotentialConstructorPrimitive

Using AI Code Generation

1public class Example {2    public static void main(String[] args) {3        Class<?> potentialConstructorPrimitive = WhiteboxImpl.getPotentialConstructorPrimitive(int.class);4        System.out.println(potentialConstructorPrimitive);5    }6}7import org.powermock.reflect.Whitebox;8public class Example {9    public static void main(String[] args) {10        Class<?> potentialConstructorPrimitive = Whitebox.getPotentialConstructorPrimitive(int.class);11        System.out.println(potentialConstructorPrimitive);12    }13}14Recommended Posts: Java | PowerMockito verifyNew() Method15Java | PowerMockito verifyStatic() Method16Java | PowerMockito doThrow() Method17Java | PowerMockito doNothing() Method18Java | PowerMockito doCallRealMethod() Method19Java | PowerMockito doReturn() Method20Java | PowerMockito doAnswer() Method21Java | PowerMockito when() Method22Java | PowerMockito mockStatic() Method23Java | PowerMockito mock() Method24Java | PowerMockito verify() Method25Java | PowerMockito verifyPrivate() Method26Java | PowerMockito verifyNoMoreInteractions() Method27Java | PowerMockito verifyNoInteractions() Method28Java | PowerMockito verifyNoMoreInvocations() Method29Java | PowerMockito verifyZeroInteractions() Method30Java | PowerMockito verifyNoInvocations() Method31Java | PowerMockito verifyAll() Method32Java | PowerMockito verifyConstructor() Method33Java | PowerMockito verifyNew() Method34Java | PowerMockito verifyStatic() Method35Java | PowerMockito doThrow() Method36Java | PowerMockito doNothing() Method37Java | PowerMockito doCallRealMethod() Method38Java | PowerMockito doReturn() Method39Java | PowerMockito doAnswer() Method40Java | PowerMockito when() Method41Java | PowerMockito mockStatic() Method42Java | PowerMockito mock() Method43Java | PowerMockito verify() Method44Java | PowerMockito verifyPrivate() Method

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