コード例 #1
0
 /** A simple test to show that top() is working correctly when items are being pushed/popped */
 @Ignore
 @Test
 public void testPushPopTop() {
   final StackIF<String> stack = makeStringStack();
   stack.push(values[2]);
   assertEquals("The top item of the stack should be 'Three'", stack.top(), "Three");
   stack.push(values[2]);
   stack.push(values[0]);
   stack.pop();
   assertEquals("The top item of the stack should be 'Three'", stack.top(), "Three");
   stack.pop();
   stack.push(values[1]);
   stack.push(values[1]);
   stack.pop();
   assertEquals("The top item of the stack should be 'Two'", stack.top(), "Two");
 }
コード例 #2
0
 /** Simple test to show that size() is working correctly as items are being pushed/popped. */
 @Ignore
 @Test
 public void testPushPopSize() {
   final StackIF<String> stack = makeStringStack();
   stack.push(values[0]);
   stack.push(values[1]);
   stack.push(values[1]);
   assertEquals("Stack should have a size of 3", stack.size(), 3);
   stack.pop();
   stack.push(values[2]);
   stack.push(values[1]);
   stack.push(values[0]);
   assertEquals("Stack should have a size of 5", stack.size(), 5);
   stack.pop();
   stack.pop();
   stack.pop();
   stack.pop();
   stack.pop();
   assertEquals("Stack should be empty", stack.size(), 0);
 }
コード例 #3
0
 /** Tests that isEmpty() is working correctly when items are being pushed/popped. */
 @Ignore
 @Test
 public void testEmptyMethod() {
   final StackIF<Integer> stack = makeIntegerStack();
   assertTrue("Stack should be empty", stack.isEmpty());
   stack.push(1);
   stack.push(2);
   assertFalse("Stack should not be empty", stack.isEmpty());
   stack.pop();
   stack.pop();
   assertTrue("Stack should be empty", stack.isEmpty());
 }
コード例 #4
0
 /** Tests that popping an empty stack throws a StackUnderflowException. */
 @Ignore
 @Test(expected = StackUnderflowException.class)
 public void poppingEmptyThrowsException() {
   final StackIF<Integer> stack = makeIntegerStack();
   stack.pop();
 }