Tests for twisted.python._tzhelper.
| Function | mktime | Call mktime_real,
and if it raises OverflowError,
catch it and raise SkipTest instead. |
| Function | setTZ | Set time zone. |
| Function | addTZCleanup | Add cleanup hooks to a test case to reset timezone to original value. |
| Class | FixedOffsetTimeZoneTests | Tests for FixedOffsetTimeZone. |
Call mktime_real,
and if it raises OverflowError,
catch it and raise SkipTest instead.
| Parameters | t9 | A time as a 9-item tuple. (type: tuple) |
| Returns | A timestamp. (type: float) | |
Add cleanup hooks to a test case to reset timezone to original value.
| Parameters | testCase | the test case to add the cleanup to. (type: unittest.TestCase) |