/** 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");
}
/** 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);
}
/** 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());
}
/** Tests that popping an empty stack throws a StackUnderflowException. */
@Ignore
@Test(expected = StackUnderflowException.class)
public void poppingEmptyThrowsException() {
final StackIF<Integer> stack = makeIntegerStack();
stack.pop();
}