public void IsEmptyNewStack_ReturnsTrue()
{
Stack stack = new Stack();
bool expected = true;
bool actual = stack.IsEmpty();
Assert.AreEqual(expected, actual, "New Stack is not empty");
}
public void IsEmptyPoppedStack_ReturnsTrue()
{
Stack stack = new Stack();
stack.Push("one");
stack.Pop();
bool expected = true;
bool actual = stack.IsEmpty();
Assert.AreEqual(expected, actual, "The popped stack is not empty");
}
public void PushPeek_RetainsPeekValue()
{
Stack stack = new Stack();
String pushed = "one";
stack.Push(pushed);
stack.Peek();
bool expectedBool = false;
bool actualBool = stack.IsEmpty();
Assert.AreEqual(expectedBool, actualBool, "Peeked value not on top of stack");
}
public void PushedStackIsEmpty_ReturnsFalse()
{
Stack stack = new Stack();
stack.Push("one");
bool expected = false;
bool actual = stack.IsEmpty();
Assert.AreEqual(expected, actual, "The pushed stack is empty");
}
public void PushPop_DeletesPopValue()
{
Stack stack = new Stack();
String pushed = "one";
stack.Push(pushed);
stack.Pop();
bool expectedBool = true;
bool actualBool = stack.IsEmpty();
Assert.AreEqual(expectedBool, actualBool, "Popped value not deleted");
}