matplotlib/unit/dates_unit.py at transforms · staticor/matplotlib · GitHub

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"""

Check to and form the epoch conversions for the various datetime

converters

"""

from matplotlib.dates import MxDatetimeConverter, PyDatetimeConverter,\

EpochConverter

import mx.DateTime

dt1 = mx.DateTime.DateTime(2004, 03, 01) # before dst

dt2 = mx.DateTime.DateTime(2004, 04, 15) # after dst

dtc = MxDatetimeConverter()

assert( dtc.from_epoch( dtc.epoch(dt1) ) == dt1 )

assert( dtc.from_epoch( dtc.epoch(dt2) ) == dt2 )

print 'passed mx tests'

import datetime

dt1 = datetime.datetime(2004, 03, 01) # before dst

dt2 = datetime.datetime(2004, 04, 15) # after dst

dtc = PyDatetimeConverter()

assert( dtc.from_epoch( dtc.epoch(dt1) ) == dt1 )

assert( dtc.from_epoch( dtc.epoch(dt2) ) == dt2 )

print 'passed datetime tests'

# epoch

dt1 = 12345334

dt2 = 76543134

dtc = EpochConverter()

assert( dtc.from_epoch( dtc.epoch(dt1) ) == dt1 )

assert( dtc.from_epoch( dtc.epoch(dt2) ) == dt2 )

print 'passed epoch tests'