epsilon.test.test_extime.TestTime.test_cmp relies on timezone

[Laurens Van Houtven]

See: https://bazaar.launchpad.net/~divmod-dev/divmod.org/trunk/view/head:/Epsilon/epsilon/test/test_extime.py#L70

epsilon.test.test_extime.TestTime.test_cmp produces two extime.Times using extime.Time.fromStructTime: one using time.gmtime and one using time.localtime. It asserts the two produced Times compare different. The only difference between these two functions is whether the time is local or UTC. That means the test relies on the environment's timezone. That is bad.

It's hard to tell what the test is actually trying to do, and what an appropriate difference should be. It seems self-evident from the contract of gmtime and localtime that if the time zone is not UTC, the results will be different; perhaps the assertion should just be removed entirely.