テストプログラム

NodeTest

package tdu;
import static org.junit.Assert.*;
import org.junit.Test;
import java.util.List;
import java.util.ArrayList;
public class NodeTest {
	@Test
	public void constructorTest0(){	
		Node<String> n1 = new Node<String>();
		assertNull(n1.get());
		assertNull(n1.next);
	}
	@Test
	public void constructorTest1(){	
		Node<String> n1 = new Node<String>("abc");
		assertEquals("abc", n1.get());
		assertNull(n1.next);
	}
	@Test
	public void constructorTest2(){	
		Node<Integer> n1 = new Node<Integer>(1);
		assertEquals(new Integer(1), n1.get());
		assertNull(n1.next);
	}
	@Test
	public void setTest1(){
		Node<String> n1 = new Node<String>();
		n1.set("abc");
		assertEquals("abc", n1.get());
		assertNull(n1.next);	
	}
	@Test
	public void setTest2(){	
		Node<Integer> n1= new Node<Integer>();
		n1.set(1);
		assertEquals(new Integer(1), n1.get());
		assertNull(n1.next);
	}
	@Test
	public void toStringTest(){	
		Node<String> n3 = new Node<String>("def");
		assertEquals("def", n3.toString());
		Node<Integer> n4 = new Node<Integer>(2);
		assertEquals("2", n4.toString());
		List<Double> o5 = new ArrayList<Double>();
		o5.add(1.23);
		o5.add(4.56);
		o5.add(7.89);
		Node<List<Double>> n5 = new Node<List<Double>>(o5);
		assertEquals("[1.23, 4.56, 7.89]",n5.toString());
	}
}