JUnit Testing

Question 1

JUnit Test @

Answer 1

@Test

Question 2

common assert statements

Answer 2

assertEquals(value1, value2)
assertNotEquals(value1, value2)

Question 3

Test a binary search tree with 4 unique nodes

Answer 3

@Test
public void testMultipleNodes() {
BinarySearchTree tree = new BinarySearxhTree();
tree.addNode(1);
tree.addNode(2);
.
.
.
Sys.out.println(Test 4 Unjque Nodes…)
assertEquals(“[1, 2, 3, 4]”, tree.toString());