public void TestError()
{
ControlStack stack = new ControlStack();
Assert.Throws<InvalidOperationException>(() => stack.Pop());
stack.Push(false);
stack.Pop();
Assert.Throws<InvalidOperationException>(() => stack.Pop());
}
public void Test()
{
ControlStack stack = new ControlStack();
Assert.True(stack.IsEmpty);
Assert.True(stack.ExecuteBranch);
stack.Push(true);
Assert.False(stack.IsEmpty);
Assert.True(stack.ExecuteBranch);
stack.Push(false);
Assert.False(stack.IsEmpty);
Assert.False(stack.ExecuteBranch);
stack.Push(true);
Assert.False(stack.IsEmpty);
Assert.False(stack.ExecuteBranch);
stack.Pop();
Assert.False(stack.IsEmpty);
Assert.False(stack.ExecuteBranch);
stack.Push(true);
Assert.False(stack.IsEmpty);
Assert.False(stack.ExecuteBranch);
stack.Pop();
Assert.False(stack.IsEmpty);
Assert.False(stack.ExecuteBranch);
stack.Pop();
Assert.False(stack.IsEmpty);
Assert.True(stack.ExecuteBranch);
stack.Push(true);
Assert.False(stack.IsEmpty);
Assert.True(stack.ExecuteBranch);
stack.Pop();
Assert.False(stack.IsEmpty);
Assert.True(stack.ExecuteBranch);
stack.Pop();
Assert.True(stack.IsEmpty);
Assert.True(stack.ExecuteBranch);
}