public void Push_MoreThanFiveElements_ShouldBeReturnedWhenPop()
{
var arrayStack = new ArrayStack <bool>();
arrayStack.Push(true);
arrayStack.Push(true);
arrayStack.Push(true);
arrayStack.Push(true);
arrayStack.Push(true);
Assert.AreEqual(true, arrayStack.Pop());
Assert.AreEqual(true, arrayStack.Pop());
Assert.AreEqual(true, arrayStack.Pop());
Assert.AreEqual(true, arrayStack.Pop());
Assert.AreEqual(true, arrayStack.Pop());
}
public void Push_MoreThanFiveElements_ShouldEnumeratorWork()
{
var arrayStack = new ArrayStack <bool>();
arrayStack.Push(true);
arrayStack.Push(true);
arrayStack.Push(true);
arrayStack.Push(true);
arrayStack.Push(true);
using (var actualEnumerator = arrayStack.GetEnumerator())
using (var expectedEnumerator = new List <bool> {
true, true, true, true, true
}.GetEnumerator())
{
while (actualEnumerator.MoveNext() && expectedEnumerator.MoveNext())
{
Assert.AreEqual(actualEnumerator.Current, expectedEnumerator.Current);
}
}
}
public void Pop_EmptyStack_ThrowsException()
{
var arrayStack = new ArrayStack <bool>();
Assert.Throws <IndexOutOfRangeException>(() => arrayStack.Top());
}