Daylight sensors aren't working correctly!

Daylight sensors aren't working!

What I expected to happen was...:
That the daylight sensors would turn off in the dark or at night.

What actually happened was...:
It stayed on whether it was night or day.

Steps to Reproduce:
1. Place a daylight sensor.
2. Place some redstone to see if it activates.
3. Wait until night time or put your sensor in the dark.