def test_forAllTime():
ts = Timeseries()
assert len(ts) == 0
ts[None] = 1
assert len(ts) == 1
assert ts[None] == 1
assert ts[-1] == 1
assert ts[0] == 1
assert ts[1] == 1
ts[None] = 2
assert ts[None] == 2
assert ts[-1] == 2
assert ts[0] == 2
assert ts[1] == 2
with AssertRaises(ObjectForAllTimeError):
ts[1] = 3
with AssertRaises(ObjectForAllTimeError):
del ts[1]
del ts[None]
assert len(ts) == 0
ts[None] = 1
assert len(ts) == 1
ts.removeAll()
assert len(ts) == 0
ts[1] = 1
with AssertRaises(ObjectForAllTimeError):
ts[None] = 2
def test_sliceAccess():
ts = Timeseries()
ts.addAll([1, 3, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16])
# test expected slice exceptions
with AssertRaises(TimestampError):
ts[0.5:1] # t1 before first timestamp
with AssertRaises(TimestampError):
ts[0.5:] # t1 before first timestamp
with AssertRaises(TimestampError):
ts[:0.5] # t2 before first timestamp
with AssertRaises(NotImplementedError):
ts[slice(None, None, 1)] # stride not handled (yet?)
with AssertRaises(AssertionError):
ts[-1:] # negative t1 without t2
with AssertRaises(AssertionError):
ts[:-1] # t2 before first timestamp
with AssertRaises(AssertionError):
ts[4:-3] # negative t2
# no ellipsis because python doesn't allow them in slice notation
assert ts[4:3] == ([3, 7, 8], [12, 13, 14]), ts[4:3]
assert ts[4:100] == ([3, 7, 8, 9, 10], [12, 13, 14, 15, 16]), ts[4:100]
assert ts[9.5:1] == ([9], [15]), ts[9.5:1]
assert ts[9.5:2] == ([9, 10], [15, 16]), ts[9.5:2]
assert ts[9.5:] == ([9, 10], [15, 16]), ts[9.5:]
assert ts[-100:4] == ([1, 3], [11, 12]), ts[-100:4]
assert ts[-1:7.5] == ([7], [13])
assert ts[-2:7.5] == ([3, 7], [12, 13])
assert ts[-1:20] == ([10], [16])
assert ts[:20] == ([1, 3, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16])
assert ts[:] == ([1, 3, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16])
# test expected tuple exceptions
with AssertRaises(AssertionError):
ts[-1,]
with AssertRaises(AssertionError):
ts[None, 10]
with AssertRaises(AssertionError):
ts[1, None]
with AssertRaises(AssertionError):
ts[None, None]
with AssertRaises(AssertionError):
ts[-1, 1]
with AssertRaises(AssertionError):
ts[1, -1]
with AssertRaises(AssertionError):
ts[5, 1]
with AssertRaises(TimestampError):
ts[0.5, 1]
assert ts[1, 2] == ([1], [11]), ts[1, 2]
assert ts[1, 8.5] == ([1, 3, 7, 8], [11, 12, 13, 14]), ts[1, 8.5]
assert ts[1, 20] == ([1, 3, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16]), ts[1, 20]
assert ts[10, 20] == ([10], [16]), ts[10, 20]
assert ts[20, 20] == ([10], [16]), ts[20, 20]
assert ts[9.5, ...] == ([9, 10], [15, 16]), ts[9.5, ...]
assert ts[..., 20] == ([1, 3, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16]), ts[..., 20]
assert ts[..., ...] == ([1, 3, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16]), ts[..., 20]
"""