def tmranges(dts):
"""Fixture with common TimeRange objects."""
return [
timerange.TimeRange(),
timerange.TimeRange(inc_begin=dts[0], exc_end=dts[1], anchor=dts[0]),
timerange.TimeRange(inc_begin=dts[2], exc_end=dts[3], anchor=dts[2]),
timerange.TimeRange(inc_begin=dts[4], exc_end=dts[5], anchor=dts[4]),
]
def test_initial_invalid(self, dts):
tmrange = timerange.TimeRange()
assert not tmrange.is_valid()
with pytest.raises(ValueError):
tmrange.validate()
tmrange = timerange.TimeRange(inc_begin=dts[4])
assert not tmrange.is_valid()
tmrange = timerange.TimeRange(exc_end=dts[4])
assert not tmrange.is_valid()
def test_set_get_exc(self, dts):
tmrange = timerange.TimeRange()
tmrange.exc_begin = dts[4]
tmrange.exc_end = dts[5]
assert tmrange.is_valid()
assert tmrange.inc_begin == (dts[4] + timerange.TIMERANGE_PRECISION)
assert tmrange.inc_end == (dts[5] - timerange.TIMERANGE_PRECISION)
def test_init_inc(self, dts):
tmrange = timerange.TimeRange(inc_begin=dts[4], inc_end=dts[5])
assert tmrange.is_valid()
assert tmrange.inc_begin == dts[4]
assert tmrange.inc_end == dts[5]
assert tmrange.exc_begin == (dts[4] - timerange.TIMERANGE_PRECISION)
assert tmrange.exc_end == (dts[5] + timerange.TIMERANGE_PRECISION)
def test_bad_timerange(self, mdefs):
emf = emf_random.EMFetcher_random(mdefs[1])
with pytest.raises(TypeError):
emf.fetch('Not TimeRange')
tmrange3 = timerange.TimeRange()
with pytest.raises(ValueError):
emf.fetch(tmrange3)
def test_duration(self, dts):
tmrange = timerange.TimeRange(inc_begin=dts[4], exc_end=dts[5])
assert tmrange.duration == timedelta(days=59, seconds=720)
def test_anchor(self, dts):
tmrange = timerange.TimeRange(inc_begin=dts[4],
inc_end=dts[5],
anchor=dts[5] - timedelta(days=5))
assert tmrange.is_anchored()
assert tmrange.is_valid()
def test_str(self):
tmrange = timerange.TimeRange()
str(tmrange)