How to use MockHandler method of org.easymock.internal.AndroidClassProxyFactory class

Best Easymock code snippet using org.easymock.internal.AndroidClassProxyFactory.MockHandler

Source:AndroidClassProxyFactory.java Github

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...30 */31public final class AndroidClassProxyFactory implements IProxyFactory {32 public <T> T createProxy(Class<T> toMock, InvocationHandler handler,33 Method[] mockedMethods, ConstructorArgs constructorArgs) {34 final MockHandler interceptor = new MockHandler(handler, mockedMethods);35 try {36 ProxyBuilder<T> builder = ProxyBuilder.forClass(toMock)37 .handler(interceptor);38 if (constructorArgs != null) {39 builder.constructorArgTypes(constructorArgs.getConstructor().getParameterTypes())40 .constructorArgValues(constructorArgs.getInitArgs());41 } else {42 try {43 DefaultClassInstantiator instantiator = new DefaultClassInstantiator();44 Constructor<?> constructor = instantiator.getConstructorToUse(toMock);45 Object[] params = instantiator.getArgsForTypes(constructor.getParameterTypes());46 builder.constructorArgTypes(constructor.getParameterTypes())47 .constructorArgValues(params);48 } catch (InstantiationException e) {49 throw new RuntimeException("Fail to instantiate mock for " + toMock);50 }51 }52 return builder.build();53 } catch (IOException e) {54 throw new RuntimeException("Failed to mock " + toMock, e);55 }56 }57 public InvocationHandler getInvocationHandler(Object mock) {58 MockHandler mockHandler = (MockHandler) ProxyBuilder.getInvocationHandler(mock);59 return mockHandler.delegate;60 }61 private static class MockHandler implements InvocationHandler {62 private final InvocationHandler delegate;63 private final Set<Method> mockedMethods;64 public MockHandler(InvocationHandler delegate, Method... mockedMethods) {65 this.delegate = delegate;66 this.mockedMethods = (mockedMethods != null)67 ? new HashSet<Method>(Arrays.asList(mockedMethods))68 : null;69 }70 public Object invoke(Object obj, Method method, Object[] args) throws Throwable {71 if (method.isBridge()) {72 method = BridgeMethodResolver.findBridgedMethod(method);73 }74 // Never intercept EasyMock's own calls to fillInStackTrace75 boolean internalFillInStackTraceCall = obj instanceof Throwable76 && method.getName().equals("fillInStackTrace")77 && ClassProxyFactory.isCallerMockInvocationHandlerInvoke(new Throwable());78 if (internalFillInStackTraceCall...

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MockHandler

Using AI Code Generation

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1import static org.easymock.EasyMock.*;2import static org.junit.Assert.*;3import java.util.HashMap;4import java.util.Map;5import org.easymock.EasyMock;6import org.easymock.IAnswer;7import org.easymock.IMocksControl;8import org.easymock.internal.AndroidClassProxyFactory;9import org.junit.Test;10import org.junit.runner.RunWith;11import org.robolectric.RobolectricTestRunner;12import org.robolectric.annotation.Config;13import android.content.Context;14import android.content.SharedPreferences;15import android.content.SharedPreferences.Editor;16@RunWith(RobolectricTestRunner.class)17@Config(manifest=Config.NONE)18public class RobolectricTest {19 public void test() {20 IMocksControl control = EasyMock.createControl(new AndroidClassProxyFactory());21 Context context = control.createMock(Context.class);22 SharedPreferences preferences = control.createMock(SharedPreferences.class);23 Editor editor = control.createMock(Editor.class);24 expect(context.getSharedPreferences("my_preferences", Context.MODE_PRIVATE)).andReturn(preferences);25 expect(preferences.edit()).andReturn(editor);26 editor.putString("key", "value");27 expectLastCall().andAnswer(new IAnswer<Object>() {28 public Object answer() throws Throwable {29 return null;30 }31 });32 editor.commit();33 expectLastCall().andAnswer(new IAnswer<Object>() {34 public Object answer() throws Throwable {35 return null;36 }37 });38 control.replay();39 Map<String, String> map = new HashMap<String, String>();40 map.put("key", "value");41 Editor editor2 = context.getSharedPreferences("my_preferences", Context.MODE_PRIVATE).edit();42 for (Map.Entry<String, String> entry : map.entrySet()) {43 editor2.putString(entry.getKey(), entry.getValue());44 }45 editor2.commit();46 control.verify();47 }48}

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MockHandler

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1public class MockHandler implements InvocationHandler {2 private final Map<Method, Object> methodsToReturnValues = new HashMap<Method, Object>();3 private final Map<Method, Throwable> methodsToThrowables = new HashMap<Method, Throwable>();4 public void setReturnValue(Method method, Object returnValue) {5 methodsToReturnValues.put(method, returnValue);6 }7 public void setThrowable(Method method, Throwable throwable) {8 methodsToThrowables.put(method, throwable);9 }10 public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {11 if (methodsToThrowables.containsKey(method)) {12 throw methodsToThrowables.get(method);13 } else if (methodsToReturnValues.containsKey(method)) {14 return methodsToReturnValues.get(method);15 } else {16 return null;17 }18 }19}20public static <T> T createMock(Class<T> classToMock) {21 MockHandler mockHandler = new MockHandler();22 return new AndroidClassProxyFactory().createProxy(classToMock, mockHandler);23}24dependencies {25 compile fileTree(include: ['*.jar'], dir: 'libs')26}27dependencies {28 compile fileTree(include: ['*.jar'], dir: 'libs')29}30public static <T> T createMock(Class<T> classToMock) {31 MockHandler mockHandler = new MockHandler();

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