74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
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import pytest
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from pandas import (
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Interval,
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Timedelta,
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Timestamp,
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)
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class TestContains:
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def test_contains(self):
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interval = Interval(0, 1)
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assert 0.5 in interval
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assert 1 in interval
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assert 0 not in interval
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interval_both = Interval(0, 1, "both")
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assert 0 in interval_both
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assert 1 in interval_both
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interval_neither = Interval(0, 1, closed="neither")
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assert 0 not in interval_neither
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assert 0.5 in interval_neither
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assert 1 not in interval_neither
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def test_contains_interval(self, inclusive_endpoints_fixture):
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interval1 = Interval(0, 1, "both")
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interval2 = Interval(0, 1, inclusive_endpoints_fixture)
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assert interval1 in interval1
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assert interval2 in interval2
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assert interval2 in interval1
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assert interval1 not in interval2 or inclusive_endpoints_fixture == "both"
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def test_contains_infinite_length(self):
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interval1 = Interval(0, 1, "both")
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interval2 = Interval(float("-inf"), float("inf"), "neither")
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assert interval1 in interval2
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assert interval2 not in interval1
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def test_contains_zero_length(self):
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interval1 = Interval(0, 1, "both")
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interval2 = Interval(-1, -1, "both")
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interval3 = Interval(0.5, 0.5, "both")
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assert interval2 not in interval1
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assert interval3 in interval1
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assert interval2 not in interval3 and interval3 not in interval2
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assert interval1 not in interval2 and interval1 not in interval3
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@pytest.mark.parametrize(
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"type1",
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[
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(0, 1),
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(Timestamp(2000, 1, 1, 0), Timestamp(2000, 1, 1, 1)),
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(Timedelta("0h"), Timedelta("1h")),
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],
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)
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@pytest.mark.parametrize(
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"type2",
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[
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(0, 1),
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(Timestamp(2000, 1, 1, 0), Timestamp(2000, 1, 1, 1)),
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(Timedelta("0h"), Timedelta("1h")),
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],
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)
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def test_contains_mixed_types(self, type1, type2):
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interval1 = Interval(*type1)
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interval2 = Interval(*type2)
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if type1 == type2:
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assert interval1 in interval2
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else:
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msg = "^'<=' not supported between instances of"
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with pytest.raises(TypeError, match=msg):
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interval1 in interval2
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