import org.junit.*;
import static org.junit.Assert.*;
import java.util.Arrays;

public class Fixtures {
	private int[] myData;
	
	@Before
	public void setup() {
		myData = new int[] {1, 2, 3, 4, 5};
	}
	
	@After
	public void cleanup() {
		myData = null;
	}
	
	@Test
	public void testIsSorted() {
		final String TESTWHAT = "{1, 2, 3, 4, 5} is sorted";
		int[] mdcopy = myData.clone();
		Arrays.sort(mdcopy);
		
		assertTrue(TESTWHAT, Arrays.equals(mdcopy, myData));
	}
	
	/** This test will fail if it DOESN'T throw a NumberFormatException */
	@Test(expected=NumberFormatException.class)
	public void testNumberFormatException1() { 
		Integer.parseInt("testing is fun");
	}
	
	/** This test will fail if it DOES throw a NumberFormatException */
	@Test
	public void testNumberFormatException2() throws NumberFormatException { 
		Integer.parseInt("12345");
	}
}