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java-design-patterns/private-class-data/src/test/java/com/iluwatar/privateclassdata/StewTest.java

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package com.iluwatar.privateclassdata;
import org.junit.Test;
import org.mockito.InOrder;
import static org.mockito.Mockito.inOrder;
/**
* Date: 12/27/15 - 10:46 PM
*
* @author Jeroen Meulemeester
*/
public class StewTest extends StdOutTest {
/**
* Verify if mixing the stew doesn't change the internal state
*/
@Test
public void testMix() {
final ImmutableStew stew = new ImmutableStew(1, 2, 3, 4);
final String expectedMessage = "Mixing the immutable stew we find: 1 potatoes, " +
"2 carrots, 3 meat and 4 peppers";
final InOrder inOrder = inOrder(getStdOutMock());
for (int i = 0; i < 20; i++) {
stew.mix();
inOrder.verify(getStdOutMock()).println(expectedMessage);
}
inOrder.verifyNoMoreInteractions();
}
}