/**
 * 
 */
package junit.learnnow;

import java.io.IOException;

import static org.junit.Assert.*;
import org.junit.Test;

/**
 * @author Michael Thomas
 *
 */
public class MyFileTest {

	@Test
	public void testDisplayFile() {
		MyFile myClassObj1 = new MyFile();
		String myInfo = null;
		
		//Test: File should NOT exist!
		try {
			myInfo = myClassObj1.displayFile("BooBoo.txt");
			fail("File was supposed to not exist!");
		} catch (IOException e) {
			// The string should be null because the file should not exit!
			assertNull(myInfo);
		}
		
		//Test: File should exist!
		try {
			myInfo = myClassObj1.displayFile("MyFileTest.txt");
		} catch (IOException e) {
			// The string should be null because the file should not exit!
			assertNull(myInfo);

			// Note: If we expected the file to be there then we could test this
			// way:
			fail("File should have existed!\n" + e.getMessage());

		}		
	}	

}