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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