public void TryEnterReturnsTrueWhenUnlocked()
{
var gate = new AccessGate {IsLocked = false};
gate.TryEnter().ShouldBeTrue();
}
public void TryEnterReturnsFalseWhenLocked()
{
var gate = new AccessGate {IsLocked = true};
gate.TryEnter().ShouldBeFalse();
}