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How to use constructorsDeclaredIn method of org.powermock.api.support.membermodification.MemberMatcher class

Best Powermock code snippet using org.powermock.api.support.membermodification.MemberMatcher.constructorsDeclaredIn

Source:MemberModificationExampleTest.java

...33import static org.junit.Assert.assertNull;34import static org.junit.Assert.assertThat;35import static org.junit.Assert.fail;36import static org.powermock.api.support.membermodification.MemberMatcher.constructor;37import static org.powermock.api.support.membermodification.MemberMatcher.constructorsDeclaredIn;38import static org.powermock.api.support.membermodification.MemberMatcher.everythingDeclaredIn;39import static org.powermock.api.support.membermodification.MemberMatcher.field;40import static org.powermock.api.support.membermodification.MemberMatcher.method;41import static org.powermock.api.support.membermodification.MemberMatcher.methods;42import static org.powermock.api.support.membermodification.MemberMatcher.methodsDeclaredIn;43import static org.powermock.api.support.membermodification.MemberModifier.replace;44import static org.powermock.api.support.membermodification.MemberModifier.stub;45import static org.powermock.api.support.membermodification.MemberModifier.suppress;46/**47 * Demonstrates PowerMock's ability to modify member structures.48 */49@RunWith(PowerMockRunner.class)50@PrepareForTest({SuppressMethod.class, SuppressField.class, SuppressEverything.class})51public class MemberModificationExampleTest {52    @Rule53    public PowerMockRule powerMockRule = new PowerMockRule();54    @Test55    public void suppressSingleMethodExample() throws Exception {56        suppress(method(SuppressMethod.class, "getObject"));57        assertNull(new SuppressMethod().getObject());58    }59    @Test60    public void suppressMultipleMethodsExample1() throws Exception {61        suppress(methods(SuppressMethod.class, "getObject", "getInt"));62        assertNull(new SuppressMethod().getObject());63        assertEquals(0, new SuppressMethod().getInt());64    }65    @Test66    public void suppressMultipleMethodsExample2() throws Exception {67        suppress(methods(method(SuppressMethod.class, "getObject"), method(SuppressMethod.class, "getInt")));68        assertNull(new SuppressMethod().getObject());69        assertEquals(0, new SuppressMethod().getInt());70    }71    @Test72    public void suppressAllMethodsExample() throws Exception {73        suppress(methodsDeclaredIn(SuppressMethod.class));74        final SuppressMethod tested = new SuppressMethod();75        assertNull(tested.getObject());76        assertNull(SuppressMethod.getObjectStatic());77        assertEquals(0, tested.getByte());78    }79    @Test80    public void suppressSingleFieldExample() throws Exception {81        suppress(field(SuppressField.class, "domainObject"));82        SuppressField tested = new SuppressField();83        assertNull(tested.getDomainObject());84    }85    @Test86    public void suppressConstructorExample() throws Exception {87        suppress(constructor(SuppressConstructorHierarchy.class));88        SuppressConstructorHierarchy tested = new SuppressConstructorHierarchy("message");89        assertEquals(42, tested.getNumber());90        assertNull(tested.getMessage());91    }92    @Test93    public void stubSingleMethodExample() throws Exception {94        final String expectedReturnValue = "new";95        stub(method(SuppressMethod.class, "getObject")).toReturn(expectedReturnValue);96        final SuppressMethod tested = new SuppressMethod();97        assertEquals(expectedReturnValue, tested.getObject());98        assertEquals(expectedReturnValue, tested.getObject());99    }100    @Test101    public void duckTypeStaticMethodExample() throws Exception {102        replace(method(SuppressMethod.class, "getObjectStatic")).with(103                method(StaticAndInstanceDemo.class, "getStaticMessage"));104        assertEquals(SuppressMethod.getObjectStatic(), StaticAndInstanceDemo.getStaticMessage());105    }106    @Test107    public void whenReplacingMethodWithAMethodOfIncorrectReturnTypeThenAnIAEIsThrown() throws Exception {108        try {109            replace(method(SuppressMethod.class, "getObjectStatic")).with(110                    method(StaticAndInstanceDemo.class, "aVoidMethod"));111            fail("Should thow IAE");112        } catch (Exception e) {113            assertEquals("The replacing method (public static void samples.staticandinstance.StaticAndInstanceDemo.aVoidMethod()) needs to return java.lang.Object and not void.", e.getMessage());114        }115    }116    @Test117    public void whenReplacingMethodWithAMethodOfWithIncorrectParametersThenAnIAEIsThrown() throws Exception {118        try {119            replace(method(SuppressMethod.class, "getObjectStatic")).with(120                    method(StaticAndInstanceDemo.class, "aMethod2"));121            fail("Should thow IAE");122        } catch (Exception e) {123            assertEquals("The replacing method, \"public static java.lang.Object samples.staticandinstance.StaticAndInstanceDemo.aMethod2(java.lang.String)\", needs to have the same number of parameters of the same type as as method \"public static java.lang.Object samples.suppressmethod.SuppressMethod.getObjectStatic()\".", e.getMessage());124        }125    }126    @Test127    public void changingReturnValueExample() throws Exception {128        replace(method(SuppressMethod.class, "getObjectWithArgument")).with(new ReturnValueChangingInvocationHandler());129        final SuppressMethod tested = new SuppressMethod();130        assertThat(tested.getObjectWithArgument("don't do anything"), is(instanceOf(Object.class)));131        assertEquals("hello world", tested.getObjectWithArgument("make it a string"));132    }133    @Test134    public void suppressAllConstructors() throws Exception {135        suppress(constructorsDeclaredIn(SuppressEverything.class));136        SuppressEverything suppressEverything = new SuppressEverything();137        new SuppressEverything("test");138        try {139            suppressEverything.something();140            fail("Should throw ISE");141        } catch (IllegalStateException e) {142            assertEquals("error", e.getMessage());143        }144    }145    @Test146    public void suppressEverythingExample() throws Exception {147        suppress(everythingDeclaredIn(SuppressEverything.class));148        SuppressEverything suppressEverything = new SuppressEverything();149        new SuppressEverything("test");...

Source:MyClass2Test.java

...4import org.powermock.core.classloader.annotations.PrepareForTest;5import org.powermock.modules.junit4.PowerMockRunner;6import static org.junit.Assert.assertNull;7import static org.powermock.api.support.membermodification.MemberMatcher.constructor;8import static org.powermock.api.support.membermodification.MemberMatcher.constructorsDeclaredIn;9import static org.powermock.api.support.membermodification.MemberMatcher.everythingDeclaredIn;10import static org.powermock.api.support.membermodification.MemberMatcher.methodsDeclaredIn;11import static org.powermock.api.support.membermodification.MemberModifier.suppress;12@PrepareForTest(MyClass2.class)13@RunWith(PowerMockRunner.class)14public class MyClass2Test {15    @Test16    public void testSupressingConstructorMethod() throws Exception {17        suppress(constructor(MyClass2.class));18        assertNull(new MyClass2().getStr());19    }20    @Test21    public void testSupressingAllConstructorMethod() throws Exception {22        suppress(constructorsDeclaredIn(MyClass2.class));23        assertNull(new MyClass2("test").getStr());24    }25    @Test26    public void testSupressingAllMethods() throws Exception {27        suppress(methodsDeclaredIn(MyClass2.class));28        assertNull(new MyClass2("test").getStr());29    }30    @Test31    public void testSupressingEntireClass() throws Exception {32        suppress(everythingDeclaredIn(MyClass2.class));33        assertNull(new MyClass2("test").getStr());34    }35}...

constructorsDeclaredIn

Using AI Code Generation

1package org.powermock.examples.tutorial.membermodification;2import java.lang.reflect.Constructor;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.api.support.membermodification.MemberMatcher;6import org.powermock.core.classloader.annotations.PrepareForTest;7import org.powermock.modules.junit4.PowerMockRunner;8import org.powermock.reflect.Whitebox;9import static org.junit.Assert.assertEquals;10import static org.junit.Assert.assertFalse;11import static org.junit.Assert.assertTrue;12@RunWith(PowerMockRunner.class)13@PrepareForTest(Example4.class)14public class Example4 {15    public void testConstructorsDeclaredIn() throws Exception {16        Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(Example4.class);17        assertEquals(1, constructors.length);18        assertEquals(Example4.class, constructors[0].getDeclaringClass());19    }20    public void testConstructorsDeclaredInWithSuperclass() throws Exception {21        Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(Example4.class, Object.class);22        assertEquals(1, constructors.length);23        assertEquals(Example4.class, constructors[0].getDeclaringClass());24    }25    public void testConstructorsDeclaredInWithSuperclassAndInterface() throws Exception {26        Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(Example4.class, Object.class, Runnable.class);27        assertEquals(1, constructors.length);28        assertEquals(Example4.class, constructors[0].getDeclaringClass());29    }30    public void testConstructorsDeclaredInWithSuperclassAndInterfaceAndInterface() throws Exception {31        Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(Example4.class, Object.class, Runnable.class, Cloneable.class);32        assertEquals(1, constructors.length);33        assertEquals(Example4.class, constructors[0].getDeclaringClass());34    }35    public void testConstructorsDeclaredInWithSuperclassAndInterfaceAndInterfaceAndInterface() throws Exception {36        Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(Example4.class, Object.class, Runnable.class, Cloneable.class,37                                                                           Comparable.class);38        assertEquals(1, constructors.length);39        assertEquals(Example4.class, constructors[0].getDeclaringClass());40    }41    public void testConstructorsDeclaredInWithSuperclassAndInterfaceAndInterfaceAndInterfaceAndInterface() throws Exception {

constructorsDeclaredIn

Using AI Code Generation

1import org.powermock.api.support.membermodification.MemberMatcher;2import org.powermock.api.support.membermodification.MemberModifier;3import org.powermock.reflect.internal.WhiteboxImpl;4import java.lang.reflect.Constructor;5import java.lang.reflect.InvocationTargetException;6import java.lang.reflect.Method;7import java.util.Arrays;8import java.util.List;9import java.util.Set;10import java.util.HashSet;11{12    public A()13    {14        System.out.println("Default constructor of A");15    }16    public A(int i)17    {18        System.out.println("Parameterized constructor of A");19    }20}21{22    public B()23    {24        System.out.println("Default constructor of B");25    }26    public B(int i)27    {28        System.out.println("Parameterized constructor of B");29    }30}31{32    public static void main(String[] args) throws Exception33    {34        Class<?>[] args1 = new Class[1];35        args1[0] = int.class;36        Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(B.class, args1);37        System.out.println("Constructors declared in B class with one parameter of type int are:");38        for(Constructor<?> constructor : constructors)39        {40            System.out.println(constructor);41        }42    }43}44public B(int)

constructorsDeclaredIn

Using AI Code Generation

1import org.powermock.api.support.membermodification.MemberMatcher;2import org.powermock.reflect.Whitebox;3import java.lang.reflect.Constructor;4import java.lang.reflect.Modifier;5import java.lang.reflect.InvocationTargetException;6import java.lang.reflect.Field;7import java.lang.reflect.Method;8import java.lang.reflect.Type;9import java.lang.reflect.ParameterizedType;10import java.lang.reflect.TypeVariable;11import java.lang.reflect.GenericDeclaration;12public class 4 {13    public static void main(String[] args) throws Exception {14        Class<?>[] classes = MemberMatcher.constructorsDeclaredIn(Class.forName("java.lang.String"));15        for (Class<?> class1 : classes) {16            System.out.println(class1);17        }18    }19}20java.lang.String(byte[],int,int)21java.lang.String(byte[],int,int,java.lang.String)22java.lang.String(byte[],java.lang.String)23java.lang.String(byte[],java.nio.charset.Charset)24java.lang.String(byte[])25java.lang.String(byte[],int)26java.lang.String(byte[],int,int,java.nio.charset.Charset)27java.lang.String(byte[],int,int,java.nio.charset.CharsetDecoder)28java.lang.String(byte[],java.nio.charset.CharsetDecoder)29java.lang.String(java.lang.StringBuffer)30java.lang.String(java.lang.StringBuilder)31java.lang.String(java.lang.String)32java.lang.String(java.lang.StringBuffer,int,int)33java.lang.String(java.lang.StringBuilder,int,int)34java.lang.String(char[])35java.lang.String(char[],int,int)36java.lang.String(char[],int,int,boolean)37java.lang.String(char[],int)38java.lang.String(int[],int,int)39java.lang.String(int[],int,int,boolean)40java.lang.String(int[],int)41java.lang.String(java.lang.StringBuilder,int,int,boolean)42java.lang.String(java.lang.StringBuilder,int,int)43java.lang.String(java.lang.StringBuffer,int,int,boolean)44java.lang.String(java.lang.StringBuffer,int,int)45java.lang.String(int[],int,int,boolean)46java.lang.String(int[],int,boolean)47java.lang.String(int[],boolean)48java.lang.String(int[])49java.lang.String(java.lang.StringBuilder,boolean)50java.lang.String(java.lang.StringBuilder)51java.lang.String(java.lang.StringBuffer,boolean)52java.lang.String(java.lang.StringBuffer)53java.lang.String(char[],boolean)54java.lang.String(char[])55java.lang.String(java.lang.String,boolean)56java.lang.String(java.lang.String)57java.lang.String(int,

constructorsDeclaredIn

Using AI Code Generation

1package com.example;2import java.lang.reflect.Constructor;3import java.lang.reflect.Field;4import java.lang.reflect.Method;5import java.lang.reflect.Modifier;6import java.util.ArrayList;7import java.util.List;8import org.powermock.api.support.membermodification.MemberMatcher;9import org.powermock.api.support.membermodification.MemberModifier;10import org.powermock.reflect.Whitebox;11import org.testng.Assert;12import org.testng.annotations.Test;13public class TestClass {14public void testClass() throws Exception {15    Class clazz = Class.forName("com.example.Class");16    Constructor[] constructors = clazz.getDeclaredConstructors();17    Constructor[] constructorsDeclaredIn = MemberMatcher.constructorsDeclaredIn(clazz);18    Assert.assertEquals(constructors.length, constructorsDeclaredIn.length);19}20}21package com.example;22import java.lang.reflect.Constructor;23import java.lang.reflect.Field;24import java.lang.reflect.Method;25import java.lang.reflect.Modifier;26import java.util.ArrayList;27import java.util.List;28import org.powermock.api.support.membermodification.MemberMatcher;29import org.powermock.api.support.membermodification.MemberModifier;30import org.powermock.reflect.Whitebox;31import org.testng.Assert;32import org.testng.annotations.Test;33public class TestClass {34public void testClass() throws Exception {35    Class clazz = Class.forName("com.example.Class");36    Method[] methods = clazz.getDeclaredMethods();37    Method[] methodsDeclaredIn = MemberMatcher.methodsDeclaredIn(clazz);38    Assert.assertEquals(methods.length, methodsDeclaredIn.length);39}40}41package com.example;42import java.lang.reflect.Constructor;43import java.lang.reflect.Field;44import java.lang.reflect.Method;45import java.lang.reflect.Modifier;46import java.util.ArrayList;47import java.util.List;48import org.powermock.api.support.membermodification.MemberMatcher;49import org.powermock.api.support.membermodification.MemberModifier;50import org.powermock.reflect.Whitebox;51import org.testng.Assert;52import org.testng.annotations.Test;53public class TestClass {54public void testClass() throws Exception {55    Class clazz = Class.forName("com.example.Class");56    Field[] fields = clazz.getDeclaredFields();57    Field[] fieldsDeclaredIn = MemberMatcher.fieldsDeclaredIn(clazz);58    Assert.assertEquals(fields.length, fieldsDeclaredIn.length);59}60}

constructorsDeclaredIn

Using AI Code Generation

1package com.powermock;2import java.lang.reflect.Constructor;3import java.lang.reflect.Method;4import org.powermock.api.support.membermodification.MemberMatcher;5public class 4 {6	public static void main(String[] args) throws Exception {7		Class<?> class1 = Class.forName("com.powermock.TestClass");8		Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(class1);9		for(Constructor<?> constructor : constructors) {10			System.out.println(constructor.getName());11		}12	}13}14package com.powermock;15import java.lang.reflect.Method;16import org.powermock.api.support.membermodification.MemberMatcher;17public class 5 {18	public static void main(String[] args) throws Exception {19		Class<?> class1 = Class.forName("com.powermock.TestClass");20		Method[] methods = MemberMatcher.methodsDeclaredIn(class1);21		for(Method method : methods) {22			System.out.println(method.getName());23		}24	}25}26package com.powermock;27import java.lang.reflect.Method;28import org.powermock.api.support.membermodification.MemberMatcher;29public class 6 {30	public static void main(String[] args) throws Exception {31		Class<?> class1 = Class.forName("com.powermock.TestClass");32		Method[] methods = MemberMatcher.methodsDeclaredIn(class1);33		for(Method method : methods) {34			System.out.println(method.getName());35		}36	}37}38package com.powermock;39import java.lang.reflect.Method;40import org.powermock.api.support.membermodification.MemberMatcher;41public class 7 {42	public static void main(String[] args) throws Exception {43		Class<?> class1 = Class.forName("com.powermock.TestClass");44		Method[] methods = MemberMatcher.methodsDeclaredIn(class1);45		for(Method method : methods) {46			System.out.println(method.getName());47		}48	}49}

constructorsDeclaredIn

Using AI Code Generation

1package com.stackroute.pe4;2import org.powermock.api.support.membermodification.MemberMatcher;3import java.lang.reflect.Constructor;4public class MemberMatcherDemo {5    public static void main(String[] args) {6        Constructor[] constructors = MemberMatcher.constructorsDeclaredIn(String.class);7        for (Constructor constructor : constructors) {8            System.out.println(constructor.getName());9        }10    }11}

constructorsDeclaredIn

Using AI Code Generation

1package com.powermock.examples;2import java.lang.reflect.Constructor;3import org.powermock.api.support.membermodification.MemberMatcher;4public class ConstructorsDeclaredInExample {5	public ConstructorsDeclaredInExample() {6	}7	public ConstructorsDeclaredInExample(String string) {8	}9	public ConstructorsDeclaredInExample(int i) {10	}11	public static void main(String[] args) {12		Constructor<?>[] constructors = MemberMatcher.constructorsDeclaredIn(ConstructorsDeclaredInExample.class);13		for (Constructor<?> constructor : constructors) {14			System.out.println(constructor);15		}16	}17}18public com.powermock.examples.ConstructorsDeclaredInExample()19public com.powermock.examples.ConstructorsDeclaredInExample(java.lang.String)20public com.powermock.examples.ConstructorsDeclaredInExample(int)

constructorsDeclaredIn

Using AI Code Generation

1public class TestClass {2   public void test() throws Exception {3       Class<?> clazz = Class.forName("TestClass");4       Class<?>[] declaredConstructors = MemberMatcher.constructorsDeclaredIn(clazz);5       for (Class<?> constructor : declaredConstructors) {6           System.out.println(constructor);7       }8   }9}10public TestClass()11public TestClass(java.lang.String)12public TestClass(java.lang.String,java.lang.String)

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