How to use Sample method of org.mockito.internal.util.reflection.MemberAccessorTest class

Best Mockito code snippet using org.mockito.internal.util.reflection.MemberAccessorTest.Sample

Source:MemberAccessorTest.java

...27        this.accessor = accessor;28    }29    @Test30    public void test_read_field() throws Exception {31        assertThat(accessor.get(Sample.class.getDeclaredField("field"), new Sample("foo")))32                .isEqualTo("foo");33    }34    @Test35    public void test_read_static_field() throws Exception {36        Sample.staticField = "foo";37        assertThat(accessor.get(Sample.class.getDeclaredField("staticField"), null))38                .isEqualTo("foo");39    }40    @Test41    public void test_write_field() throws Exception {42        Sample sample = new Sample("foo");43        accessor.set(Sample.class.getDeclaredField("field"), sample, "bar");44        assertThat(sample.field).isEqualTo("bar");45    }46    @Test47    public void test_write_static_field() throws Exception {48        Sample.staticField = "foo";49        accessor.set(Sample.class.getDeclaredField("staticField"), null, "bar");50        assertThat(Sample.staticField).isEqualTo("bar");51    }52    @Test53    public void test_invoke() throws Exception {54        assertThat(55                        accessor.invoke(56                                Sample.class.getDeclaredMethod("test", String.class),57                                new Sample(null),58                                "foo"))59                .isEqualTo("foo");60    }61    @Test62    public void test_invoke_invocation_exception() {63        assertThatThrownBy(64                        () ->65                                accessor.invoke(66                                        Sample.class.getDeclaredMethod("test", String.class),67                                        new Sample(null),68                                        "exception"))69                .isInstanceOf(InvocationTargetException.class);70    }71    @Test72    public void test_invoke_illegal_arguments() {73        assertThatThrownBy(74                        () ->75                                accessor.invoke(76                                        Sample.class.getDeclaredMethod("test", String.class),77                                        new Sample(null),78                                        42))79                .isInstanceOf(IllegalArgumentException.class);80    }81    @Test82    public void test_new_instance() throws Exception {83        assertThat(accessor.newInstance(Sample.class.getDeclaredConstructor(String.class), "foo"))84                .isInstanceOf(Sample.class);85    }86    @Test87    public void test_new_instance_illegal_arguments() {88        assertThatThrownBy(89                        () ->90                                accessor.newInstance(91                                        Sample.class.getDeclaredConstructor(String.class), 42))92                .isInstanceOf(IllegalArgumentException.class);93    }94    @Test95    public void test_new_instance_invocation_exception() {96        assertThatThrownBy(97                        () ->98                                accessor.newInstance(99                                        Sample.class.getDeclaredConstructor(String.class),100                                        "exception"))101                .isInstanceOf(InvocationTargetException.class);102    }103    @Test104    public void test_new_instance_instantiation_exception() {105        assertThatThrownBy(106                        () -> accessor.newInstance(AbstractSample.class.getDeclaredConstructor()))107                .isInstanceOf(InstantiationException.class);108    }109    @Test110    public void test_set_final_field() throws Exception {111        Sample sample = new Sample("foo");112        accessor.set(Sample.class.getDeclaredField("finalField"), sample, "foo");113        assertThat(sample.finalField).isEqualTo("foo");114    }115    private static class Sample {116        private String field;117        private final String finalField = null;118        private static String staticField = "foo";119        public Sample(String field) {120            if ("exception".equals(field)) {121                throw new RuntimeException();122            }123            this.field = field;124        }125        private String test(String value) {126            if ("exception".equals(value)) {127                throw new RuntimeException();128            }129            return value;130        }131    }132    private abstract static class AbstractSample {}133}...

Sample

Using AI Code Generation

1package org.mockito.internal.util.reflection;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.mockito.runners.MockitoJUnitRunner;5import static org.junit.Assert.*;6import static org.mockito.Mockito.*;7@RunWith(MockitoJUnitRunner.class)8public class MemberAccessorTest {9    public void testSample() {10        MemberAccessor memberAccessor = new MemberAccessor();11        assertEquals(0, memberAccessor.sample());12    }13}14package org.mockito.internal.util.reflection;15public class MemberAccessor {16    public int sample() {17        return 0;18    }19}20package org.mockito.internal.util.reflection;21import java.lang.reflect.Field;22import java.lang.reflect.Method;23import java.util.HashMap;24import java.util.Map;25import org.mockito.internal.exceptions.Reporter;26import org.mockito.internal.util.ObjectMethodsGuru;27import org.mockito.internal.util.reflection.LenientCopyTool.LenientCopyToolException;28import org.mockito.internal.util.reflection.LenientCopyTool.LenientCopyToolException.Type;29import org.mockito.invocation.InvocationOnMock;30import org.mockito.stubbing.Answer;31public class MemberAccessor {32    private final ObjectMethodsGuru objectMethodsGuru = new ObjectMethodsGuru();33    private final LenientCopyTool lenientCopyTool = new LenientCopyTool();34    public void setField(Object target, Field field, Object value) {35        try {36            field.set(target, value);37        } catch (IllegalAccessException e) {38            throw new Reporter().cannotAccessMember(field);39        }40    }41    public Object getField(Object target, Field field) {42        try {43            return field.get(target);44        } catch (IllegalAccessException e) {45            throw new Reporter().cannotAccessMember(field);46        }47    }48    public Object invoke(Object target, Method method, Object[] arguments) {49        try {50            return method.invoke(target, arguments);51        } catch (Exception e) {52            throw new Reporter().cannotInvoke(method);53        }54    }55    public Object getDefaultValueForType(Class<?> clazz) {56        if (clazz.isPrimitive()) {57            if (clazz.equals(boolean.class)) {58                return false;59            } else {60                return 0;61            }62        } else {63            return null;64        }65    }66    public boolean isMethodOverriddenInClass(Method method, Class<?> clazz) {67        if (clazz == null) {68            return false;69        }70        if (objectMethodsGuru.isObjectMethod(method)) {

Sample

Using AI Code Generation

1package com.example;2import org.mockito.internal.util.reflection.MemberAccessorTest;3public class Sample {4    public static void main(String[] args) {5        MemberAccessorTest sample = new MemberAccessorTest();6        sample.sample();7    }8}9        MemberAccessorTest sample = new MemberAccessorTest();10Your name to display (optional):11Your name to display (optional):12package com.example;13import org.mockito.internal.util.reflection.MemberAccessorTest;14public class Sample {15    public static void main(String[] args) {16        MemberAccessorTest sample = new MemberAccessorTest();17        sample.sample();18    }19}

Sample

Using AI Code Generation

1import org.mockito.internal.util.reflection.MemberAccessorTest;2import org.mockito.internal.util.reflection.MemberAccessor;3import java.util.*;4import java.lang.reflect.*;5import java.io.*;6class TestGenerator {7    private static String testClassName = "MemberAccessorTest";8    private static String testPackageName = "org.mockito.internal.util.reflection";9    private static String testClassPath = testPackageName.replace('.', '/');10    private static String testClassFileName = testClassPath + "/" + testClassName + ".java";11    private static String testClassFilePath = "/tmp/mockito/" + testClassFileName;12    private static String testMethodName = "Sample";13    private static String testMethodSignature = "Sample()";14    private static void writeTestFile() throws Exception {15        String testCode = "package " + testPackageName + ";\16                "import org.mockito.internal.util.reflection.MemberAccessor;17                "import java.lang.reflect.*;18                "import java.util.*;19                "import java.io.*;20                "public class " + testClassName + " {21                "   public void " + testMethodName + "() throws Exception {22                "       MemberAccessor memberAccessor = new MemberAccessor();23                "       Object object = null;24                "       Class<?> clazz = null;25                "       Object[] args = null;26                "       Object result = null;27                "       try {28                "           result = memberAccessor.invoke(object, clazz, \"\", args);29                "       } catch (IllegalAccessException e) {30                "       }31                "   }32                "}33";34        File file = new File(testClassFilePath);35        file.getParentFile().mkdirs();36        FileWriter fw = new FileWriter(file);37        fw.write(testCode);38        fw.close();39    }40    private static void compileTestFile() throws Exception {41        String[] compileCommand = new String[] { "javac", "-cp", "/tmp/mockito", testClassFilePath };42        Process p = Runtime.getRuntime().exec(compileCommand);43        p.waitFor();44        BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));45        String line = "";46        while ((line = reader.readLine()) != null) {47            System.out.println(line);

Sample

Using AI Code Generation

1    public void testSample() throws Exception {2        Class<?> memberAccessorTestClass = MemberAccessorTest.class;3        Class<?>[] types = {Integer.class, String.class, Object.class, Long.class, Boolean.class, List.class, Set.class, Map.class};4        for (Class<?> type : types) {5            Object value = invokeSampleMethod(memberAccessorTestClass, type);6            assertNotNull(value);7        }8    }9    private Object invokeSampleMethod(Class<?> memberAccessorTestClass, Class<?> type) throws Exception {10        Method sampleMethod = memberAccessorTestClass.getDeclaredMethod("sample", Class.class);11        sampleMethod.setAccessible(true);12        return sampleMethod.invoke(null, type);13    }14}

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