EasyMockAndPowerMockMixTest.java

package samples.junit4.easymock;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
import org.powermock.modules.junit4.PowerMockRunner;
import samples.Service;
import samples.privatefield.SimplePrivateFieldServiceClass;

import static org.easymock.EasyMock.*;
import static org.junit.Assert.assertEquals;
import static org.powermock.reflect.Whitebox.setInternalState;

/**
 * This test verifies that you can mix EasyMock and PowerMock.
 */
@RunWith(PowerMockRunner.class)
@SuppressStaticInitializationFor("samples.privatefield.SimplePrivateFieldServiceClass")
public class EasyMockAndPowerMockMixTest {

	@Test
	public void testSimplePrivateFieldServiceClass() throws Exception {
		SimplePrivateFieldServiceClass tested = new SimplePrivateFieldServiceClass();
		Service serviceMock = createMock(Service.class);
		setInternalState(tested, "service", serviceMock, SimplePrivateFieldServiceClass.class);

		final String expected = "Hello world!";
		expect(serviceMock.getServiceMessage()).andReturn(expected);

		replay(serviceMock);
		final String actual = tested.useService();

		verify(serviceMock);

		assertEquals(expected, actual);
	}

}