com.googlecode.gwt.test.GwtTestWithMockito Maven / Gradle / Ivy
package com.googlecode.gwt.test;
import com.googlecode.gwt.test.exceptions.ReflectionException;
import com.googlecode.gwt.test.mockito.GwtStubber;
import com.googlecode.gwt.test.utils.GwtReflectionUtils;
import org.junit.AfterClass;
import org.junit.Before;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.mockito.configuration.AnnotationEngine;
import org.mockito.configuration.AnnotationEngineHolder;
import java.lang.reflect.Field;
import java.util.Set;
/**
*
* Base class for test classes which use the {@link org.mockito.Mockito Mockito} mocking framework.
*
*
* Test classes can declare mock objects using fields annotated with Mockito's
* {@link org.mockito.Mock Mock} annotation. Mock objects not declared using this annotation (e.g.
* objects instantiated by the {@link Mockito#mock(Class)} method) should be added to the test
* context using the addMockedObject protected method.
*
* @author Eric Therond
* @author Gael Lazzari
*/
public abstract class GwtTestWithMockito extends GwtTestWithMocks {
@AfterClass
public static void resetAnnotationEngineHolder() {
AnnotationEngineHolder.reset();
}
public GwtTestWithMockito() {
AnnotationEngineHolder.setAnnotationEngine(getCustomAnnotationEngine());
}
@Before
public void beforeGwtTestWithMockito() {
MockitoAnnotations.initMocks(this);
for (Field f : mockFields) {
GwtReflectionUtils.makeAccessible(f);
try {
addMockedObject(f.getType(), f.get(this));
} catch (Exception e) {
throw new ReflectionException(
"Could not register Mockito mocks declared in test class", e);
}
}
}
/**
* Prepares a Mockito stubber that simulates a remote service failure by calling the onFailure()
* method of the corresponding AsyncCallback object.
*
* @param exception The exception thrown by the stubbed remote service and passed to the callback
* onFailure() method
* @return a customised Mockito stubber which will call the callback.onFailure() method
*/
protected GwtStubber doFailureCallback(final Throwable exception) {
return new GwtStubberImpl().doFailureCallback(exception);
}
/**
* Prepares a Mockito stubber that simulates a remote service success by calling the onSuccess()
* method of the corresponding AsyncCallback object.
*
* @param object The object returned by the stubbed remote service and passed to the callback
* onSuccess() method
* @return a customised Mockito stubber which will call the callback.onSuccess() method
*/
protected GwtStubber doSuccessCallback(final T object) {
return new GwtStubberImpl().doSuccessCallback(object);
}
protected AnnotationEngine getCustomAnnotationEngine() {
return null;
}
@Override
protected Set getMockFields() {
Set mocksFields = super.getMockFields();
Set mockitoMockFields = GwtReflectionUtils.getAnnotatedField(this.getClass(),
org.mockito.Mock.class).keySet();
mocksFields.addAll(mockitoMockFields);
return mocksFields;
}
}