public void SetsLockToUnlocked()
{
// Arrange
const bool expected = true;
Lock lck = new Lock {
IsUnlocked = !expected
};
// Act
DoorLocker doorLocker = new DoorLocker(null);
doorLocker.LockTheLock(lck, expected);
// Assert
lck.IsUnlocked.Should().Be(expected);
}
public void GracefullyHandlesANullLock()
{
// Arrange
const bool expected = false;
Lock lck = null;
// Act
DoorLocker doorLocker = new DoorLocker(null);
bool threw = false;
try {
doorLocker.LockTheLock(lck, expected);
// Assert
// We're still here, it worked
} catch (ArgumentNullException ex) {
ex.ParamName.Should().Be(typeof(Lock).Name);
threw = true;
}
threw.Should().Be(true);
}
