Best Mockito code snippet using org.mockito.internal.util.reflection.FieldInitializer.checkNotEnum
Source:FieldInitializer.java
...59 if(new FieldReader(fieldOwner, field).isNull()) {60 checkNotLocal(field);61 checkNotInner(field);62 checkNotInterface(field);63 checkNotEnum(field);64 checkNotAbstract(field);65 }66 this.fieldOwner = fieldOwner;67 this.field = field;68 this.instantiator = instantiator;69 }70 /**71 * Initialize field if not initialized and return the actual instance.72 *73 * @return Actual field instance.74 */75 public FieldInitializationReport initialize() {76 final AccessibilityChanger changer = new AccessibilityChanger();77 changer.enableAccess(field);78 try {79 return acquireFieldInstance();80 } catch(IllegalAccessException e) {81 throw new MockitoException("Problems initializing field '" + field.getName() + "' of type '" + field.getType().getSimpleName() + "'", e);82 } finally {83 changer.safelyDisableAccess(field);84 }85 }86 private void checkNotLocal(Field field) {87 if(field.getType().isLocalClass()) {88 throw new MockitoException("the type '" + field.getType().getSimpleName() + "' is a local class.");89 }90 }91 private void checkNotInner(Field field) {92 Class<?> type = field.getType();93 if(type.isMemberClass() && !isStatic(type.getModifiers())) {94 throw new MockitoException("the type '" + type.getSimpleName() + "' is an inner non static class.");95 }96 }97 private void checkNotInterface(Field field) {98 if(field.getType().isInterface()) {99 throw new MockitoException("the type '" + field.getType().getSimpleName() + "' is an interface.");100 }101 }102 private void checkNotAbstract(Field field) {103 if(Modifier.isAbstract(field.getType().getModifiers())) {104 throw new MockitoException("the type '" + field.getType().getSimpleName() + "' is an abstract class.");105 }106 }107 private void checkNotEnum(Field field) {108 if(field.getType().isEnum()) {109 throw new MockitoException("the type '" + field.getType().getSimpleName() + "' is an enum.");110 }111 }112 private FieldInitializationReport acquireFieldInstance() throws IllegalAccessException {113 Object fieldInstance = field.get(fieldOwner);114 if(fieldInstance != null) {115 return new FieldInitializationReport(fieldInstance, false, false);116 }117 return instantiator.instantiate();118 }119 /**120 * Represents the strategy used to resolve actual instances121 * to be given to a constructor given the argument types....
checkNotEnum
Using AI Code Generation
1package com.journaldev.mockito;2import static org.mockito.Mockito.mock;3import static org.mockito.Mockito.when;4import java.lang.reflect.Field;5import org.junit.Test;6import org.mockito.internal.util.reflection.FieldInitializer;7public class MockitoSpyTest {8 public void testSpy() throws Exception {9 MockitoSpyExample spyObject = mock(MockitoSpyExample.class);10 when(spyObject.isTest()).thenReturn(true);11 spyObject.doSomething();12 Mockito.verify(spyObject).isTest();13 Mockito.verify(spyObject, Mockito.times(1)).isTest();14 Mockito.verify(spyObject, Mockito.atLeastOnce()).isTest();15 Mockito.verify(spyObject, Mockito.atLeast(1)).isTest();16 Mockito.verify(spyObject, Mockito.atMost(1)).isTest();17 Mockito.verify(spyObject, Mockito.only()).isTest();18 Mockito.verify(spyObject, Mockito.never()).doSomethingElse();19 }20 public void testSpyWithFinalMethod() throws Exception {21 MockitoSpyExample spyObject = mock(MockitoSpyExample.class);22 when(spyObject.isTest()).thenReturn(true);23 spyObject.doSomething();24 Mockito.verify(spyObject).isTest();25 Mockito.verify(spyObject, Mockito.times(1)).isTest();26 Mockito.verify(spyObject, Mockito.atLeastOnce()).isTest();
checkNotEnum
Using AI Code Generation
1 public void checkNotEnum(Object mock) {2 Class<?> type = mock.getClass();3 if (type.isEnum()) {4 throw new MockitoException("Mockito cannot mock this class: " + type + ".\n" +5 "Most likely it is a private class that is not visible by Mockito");6 }7 }8}
checkNotEnum
Using AI Code Generation
1import org.mockito.internal.util.reflection.FieldInitializer;2import java.lang.reflect.Field;3import java.util.ArrayList;4import java.util.List;5public class FieldInitializerTest {6 public static void main(String[] args) throws NoSuchFieldException, IllegalAccessException {7 FieldInitializerTest test = new FieldInitializerTest();8 test.testSet();9 }10 public void testSet() throws NoSuchFieldException, IllegalAccessException {11 List<String> list = new ArrayList<String>();12 Field field = list.getClass().getDeclaredField("elementData");13 FieldInitializer fieldInitializer = new FieldInitializer();14 fieldInitializer.set(field, list, new Object[]{new Object[10]});15 }16}17 at org.mockito.internal.util.reflection.FieldInitializer.set(FieldInitializer.java:28)18 at FieldInitializerTest.testSet(FieldInitializerTest.java:26)19 at FieldInitializerTest.main(FieldInitializerTest.java:16)20 at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102)21 at java.lang.reflect.AccessibleObject.slowCheckMemberAccess(AccessibleObject.java:296)22 at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:288)23 at java.lang.reflect.Field.checkAccess(Field.java:1078)
checkNotEnum
Using AI Code Generation
1package com.journaldev.reflection;2import java.lang.reflect.Field;3import org.mockito.internal.util.reflection.FieldInitializer;4public class SetFieldValue {5 public static void main(String[] args) throws Exception {6 User user = new User();7 setFieldValue(user, "name", "JournalDev");8 System.out.println(user);9 }10 private static void setFieldValue(Object obj, String fieldName, String value) throws Exception {11 Field field = obj.getClass().getDeclaredField(fieldName);12 field.setAccessible(true);13 if (!FieldInitializer.checkNotEnum(field)) {14 field.set(obj, value);15 }16 }17 public static class User {18 private String name;19 public String getName() {20 return name;21 }22 public void setName(String name) {23 this.name = name;24 }25 public String toString() {26 return "User [name=" + name + "]";27 }28 }29}
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