ShardsOGlassSalesmanTest.java

package searls.dougu.examples;

import static org.mockito.Mockito.*;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

@RunWith(MockitoJUnitRunner.class)
public class ShardsOGlassSalesmanTest {

	@InjectMocks private ShardsOGlassSalesman sut = new ShardsOGlassSalesman();
	@Mock private BoxOfGlassPops boxOfGlassPops;
	@Mock private Wallet wallet;
	
	@Mock private ShardsOGlassPop shardsOGlassPop;
	
	@Test
	public void eachSaleShouldPutFiveDollarsInWallet() {
		when(boxOfGlassPops.retrieve()).thenReturn(shardsOGlassPop);
		
		sut.sellGlassPops(1);
		
		verify(wallet).insertDollars(5);
	}	
}