public void Negative()
{
Stack.MinStackConstantSpace stackCS = new Stack.MinStackConstantSpace();
Stack.MinStackConstantSpace stack = new Stack.MinStackConstantSpace();
stackCS.Push(1);
stackCS.Push(-2);
stackCS.Push(3);
Assert.AreEqual(-2, stackCS.GetMin());
stackCS.Push(-3);
Assert.AreEqual(-3, stackCS.GetMin());
stackCS.Pop();
Assert.AreEqual(-2, stackCS.GetMin());
stackCS.Push(11);
Assert.AreEqual(11, stackCS.Pop());
Assert.AreEqual(3, stackCS.Pop());
Assert.AreEqual(-2, stackCS.Pop());
Assert.AreEqual(1, stackCS.Pop());
stack.Push(1);
stack.Push(-2);
stack.Push(3);
Assert.AreEqual(-2, stack.GetMin());
stack.Push(-3);
Assert.AreEqual(-3, stack.GetMin());
stack.Pop();
Assert.AreEqual(-2, stack.GetMin());
stack.Push(11);
Assert.AreEqual(11, stack.Pop());
Assert.AreEqual(3, stack.Pop());
Assert.AreEqual(-2, stack.Pop());
Assert.AreEqual(1, stack.Pop());
}
public void MultiplePushAndMin()
{
Stack.MinStackConstantSpace stackCS = new Stack.MinStackConstantSpace();
Stack.MinStack stack = new Stack.MinStack();
stackCS.Push(10);
stackCS.Push(9);
stackCS.Push(8);
stack.Push(10);
stack.Push(9);
stack.Push(8);
Assert.AreEqual(8, stackCS.GetMin());
Assert.AreEqual(8, stack.GetMin());
}
public void PopAndMinAfterPop()
{
Stack.MinStackConstantSpace stackCS = new Stack.MinStackConstantSpace();
Stack.MinStack stack = new Stack.MinStack();
stackCS.Push(10);
stackCS.Push(9);
stackCS.Push(8);
stackCS.Pop();
stackCS.Push(11);
stack.Push(10);
stack.Push(9);
stack.Push(8);
stack.Pop();
stack.Push(11);
Assert.AreEqual(9, stackCS.GetMin());
Assert.AreEqual(11, stackCS.Pop());
Assert.AreEqual(9, stack.GetMin());
Assert.AreEqual(11, stack.Pop());
}