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How to use getSerializedBytes method of org.easymock.internal.DefaultClassInstantiator class

Best Easymock code snippet using org.easymock.internal.DefaultClassInstantiator.getSerializedBytes

Source:DefaultClassInstantiator.java

...38    public Object newInstance(final Class<?> c) throws InstantiationException {3940        if (isSerializable(c)) {41            try {42                return readObject(getSerializedBytes(c));43                // ///CLOVER:OFF44            } catch (final IOException e) {45                throw new RuntimeException("Failed to instantiate " + c.getName() + "'s mock: ", e);46            } catch (final ClassNotFoundException e) {47                throw new RuntimeException("Failed to instantiate " + c.getName() + "'s mock: ", e);48            }49            // ///CLOVER:ON50        }5152        final Constructor<?> constructor = getConstructorToUse(c);53        final Object[] params = getArgsForTypes(constructor.getParameterTypes());54        try {55            return constructor.newInstance(params);56            // ///CLOVER:OFF57        } catch (final IllegalArgumentException e) {58            throw new RuntimeException("Failed to instantiate " + c.getName() + "'s mock: ", e);59        } catch (final IllegalAccessException e) {60            throw new RuntimeException("Failed to instantiate " + c.getName() + "'s mock: ", e);61            // ///CLOVER:ON62        } catch (final InvocationTargetException e) {63            throw new RuntimeException("Failed to instantiate " + c.getName() + "'s mock: ", e);64        }65    }6667    /**68     * Tells if the provided class is serializable69     * 70     * @param clazz71     *            Class to check72     * @return If the class is serializable73     */74    private boolean isSerializable(final Class<?> clazz) {75        return Serializable.class.isAssignableFrom(clazz);76    }7778    /**79     * Return the constructor considered the best to use with this class.80     * Algorithm is: No args constructor and then first constructor defined in81     * the class82     * 83     * @param clazz84     *            Class in which constructor is searched85     * @return Constructor to use86     */87    public Constructor<?> getConstructorToUse(final Class<?> clazz) {88        // First try to use the empty constructor89        try {90            return clazz.getConstructor(new Class[0]);91        } catch (final NoSuchMethodException e) {92            // If it fails just use the first one93            if (clazz.getConstructors().length == 0) {94                throw new IllegalArgumentException("No visible constructors in class " + clazz.getName());95            }96            return clazz.getConstructors()[0];97        }98    }99100    /**101     * Get some default instances of provided classes102     * 103     * @param methodTypes104     *            Classes to instantiate105     * @return Instances of methodTypes in order106     * @throws InstantiationException Thrown if the class instantiation fails107     */108    public Object[] getArgsForTypes(final Class<?>[] methodTypes) throws InstantiationException {109        final Object[] methodArgs = new Object[methodTypes.length];110111        for (int i = 0; i < methodTypes.length; i++) {112113            if (methodTypes[i].isPrimitive()) {114                // Return a nice wrapped primitive type115                methodArgs[i] = RecordState.emptyReturnValueFor(methodTypes[i]);116            // ///CLOVER:OFF TODO: Remove when we manage to fix the ignored tests117            } else if (Modifier.isFinal(methodTypes[i].getModifiers())) {118                // Instantiate the class using the best constructor we can find119                // (because it's not120                // possible to mock a final class)121                methodArgs[i] = newInstance(methodTypes[i]);122                // ///CLOVER:ON123            } else {124                // For all classes and interfaces, just return a nice mock125                final Object mock = EasyMock.createNiceMock(methodTypes[i]);126                EasyMock.replay(mock);127                methodArgs[i] = mock;128            }129        }130        return methodArgs;131    }132133    private static byte[] getSerializedBytes(final Class<?> clazz) throws IOException {134        final ByteArrayOutputStream baos = new ByteArrayOutputStream();135        final DataOutputStream data = new DataOutputStream(baos);136        data.writeShort(ObjectStreamConstants.STREAM_MAGIC);137        data.writeShort(ObjectStreamConstants.STREAM_VERSION);138        data.writeByte(ObjectStreamConstants.TC_OBJECT);139        data.writeByte(ObjectStreamConstants.TC_CLASSDESC);140        data.writeUTF(clazz.getName());141142        final Long suid = getSerializableUID(clazz);143144        data.writeLong(suid.longValue());145146        data.writeByte(2); // classDescFlags (2 = Serializable)147        data.writeShort(0); // field count
...

getSerializedBytes

Using AI Code Generation

1import org.easymock.EasyMock;2import org.easymock.EasyMockRunner;3import org.easymock.Mock;4import org.easymock.internal.DefaultClassInstantiator;5import org.junit.Test;6import org.junit.runner.RunWith;7import java.io.Serializable;8import java.lang.reflect.Field;9import java.util.Arrays;10import java.util.List;11import static org.junit.Assert.assertEquals;12import static org.junit.Assert.assertTrue;13@RunWith(EasyMockRunner.class)14public class TestEasyMock {15    Serializable mock;16    public void testEasyMock() throws Exception {17        List<String> list = Arrays.asList("test1", "test2");18        EasyMock.expect(mock.toString()).andReturn("test");19        EasyMock.expect(mock.hashCode()).andReturn(0);20        EasyMock.expect(mock.equals(mock)).andReturn(true);21        EasyMock.expect(mock.getClass()).andReturn(String.class);22        EasyMock.expect(mock.clone()).andReturn(mock);23        EasyMock.expect(mock.getSerializedBytes()).andReturn(list);24        EasyMock.replay(mock);25        assertEquals("test", mock.toString());26        assertEquals(0, mock.hashCode());27        assertTrue(mock.equals(mock));28        assertEquals(String.class, mock.getClass());

getSerializedBytes

Using AI Code Generation

1import java.io.ByteArrayOutputStream;2import java.io.ObjectOutputStream;3import java.io.Serializable;4import org.easymock.EasyMock;5import org.easymock.internal.DefaultClassInstantiator;6import org.easymock.internal.MocksControl;7import org.junit.Assert;8import org.junit.Test;9public class SerializationTest {10    public void testSerialization() throws Exception {11        DefaultClassInstantiator classInstantiator = new DefaultClassInstantiator();12        MocksControl control = EasyMock.createControl();13        control.setClassInstantiator(classInstantiator);14        Serializable mock = control.createMock(Serializable.class);15        byte[] bytes = classInstantiator.getSerializedBytes(mock);16        Assert.assertNotNull(bytes);17        Assert.assertTrue(bytes.length > 0);18    }19}

getSerializedBytes

Using AI Code Generation

1public class DefaultClassInstantiatorTest {2    private DefaultClassInstantiator defaultClassInstantiator;3    public void setUp() {4        defaultClassInstantiator = new DefaultClassInstantiator();5    }6    public void testGetSerializedBytes() {7        String s = "hello";8        byte[] bytes = defaultClassInstantiator.getSerializedBytes(s);9        Assert.assertNotNull("Serialized bytes should not be null", bytes);10        Assert.assertTrue("Serialized bytes should not be em

getSerializedBytes

Using AI Code Generation

1import java.io.ByteArrayInputStream;2import java.io.ByteArrayOutputStream;3import java.io.ObjectInputStream;4import java.io.ObjectOutputStream;5import java.io.Serializable;6import org.easymock.internal.DefaultClassInstantiator;7public class TestSerializableObject implements Serializable {8    private static final long serialVersionUID = 1L;9    private String name;10    private int age;11    public TestSerializableObject(String name, int age) {12        this.name = name;13        this.age = age;14    }15    public String getName() {16        return name;17    }18    public int getAge() {19        return age;20    }21    public String toString() {22        return "TestSerializableObject [name=" + name + ", age=" + age + "]";23    }24    public static void main(String[] args) throws Exception {25        TestSerializableObject testSerializableObject = new TestSerializableObject("Test", 10);26        System.out.println(testSerializableObject);27        DefaultClassInstantiator defaultClassInstantiator = new DefaultClassInstantiator();28        byte[] serializedBytes = defaultClassInstantiator.getSerializedBytes(testSerializableObject);29        System.out.println("serializedBytes = " + serializedBytes);30        TestSerializableObject deserializedObject = (TestSerializableObject) defaultClassInstantiator.getDeserializedObject(serializedBytes);31        System.out.println(deserializedObject);32    }33}

getSerializedBytes

Using AI Code Generation

1public class GetSerializedBytes {2    public static void main(String[] args) throws Exception {3        ObjectInputStream ois = null;4        try {5            ois = new ObjectInputStream(new FileInputStream("C:\\Users\\Public\\Documents\\SerializedBytes\\SerializedBytes.txt"));6            Object obj = ois.readObject();7            System.out.println(obj);8            System.out.println(obj.getClass().getName());9            System.out.println(obj.getClass().getSuperclass().getName());10            System.out.println(obj.getClass().getSuperclass().getSuperclass().getName());11            System.out.println(obj.getClass().getSuperclass().getSuperclass().getSuperclass().getName());12            System.out.println(obj.getClass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getName());13            System.out.println(obj.getClass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getName());14            System.out.println(obj.getClass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getName());15            System.out.println(obj.getClass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().getSuperclass().g

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