def test_interval_covers_interval(self, ivl_side, oth_side):
# class Interval:
# def covers(self, other: Interval) -> bool
assert Interval(1, 3).covers(Interval(1.5, 2.5))
assert Interval(1, 3).covers(Interval(1, 2))
assert Interval(1, 3).covers(Interval(2, 3))
assert not Interval(1, 3).covers(Interval(0.5, 2.5))
assert not Interval(1, 3).covers(Interval(1.5, 3.5))
ivl = Interval(1, 3, closed=ivl_side)
other = Interval(1, 3, closed=oth_side)
should_cover = {
'right': {
'right': True,
'left': False,
'both': False,
'neither': True
},
'left': {
'right': False,
'left': True,
'both': False,
'neither': True
},
'both': {
'right': True,
'left': True,
'both': True,
'neither': True
},
'neither': {
'right': False,
'left': False,
'both': False,
'neither': True
}
}
result = ivl.covers(other)
expected = should_cover[ivl_side][oth_side]
assert result == expected
def test_interval_covers_intervalIndex(self, idx_side, ivl_side,
ivl_range):
# class Interval:
# def covers(self, other: IntervalIndex) -> IntegerArray1D
# class IntervalIndex:
# def covers(self, other: Interval) -> IntegerArray1D
idx = IntervalIndex.from_tuples([(0, 1), (2, 3), (1, 3)],
closed=idx_side)
ivl = Interval(*ivl_range, closed=ivl_side)
should_cover = {
# idx_side:
# ivl_side: {ivl_range: expected_result}
'right': {
'right': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'left': {
(1, 3): [],
(0, 3): [0],
(0, 2): [0],
(2, 4): [1]
},
'both': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'neither': {
(1, 3): [],
(0, 3): [0],
(0, 2): [0],
(2, 4): [1]
}
},
'left': {
'right': {
(1, 3): [1],
(0, 3): [1, 2],
(0, 2): [],
(2, 4): []
},
'left': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'both': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'neither': {
(1, 3): [1],
(0, 3): [1, 2],
(0, 2): [],
(2, 4): []
}
},
'both': {
'right': {
(1, 3): [1],
(0, 3): [1, 2],
(0, 2): [],
(2, 4): []
},
'left': {
(1, 3): [],
(0, 3): [0],
(0, 2): [0],
(2, 4): [1]
},
'both': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'neither': {
(1, 3): [],
(0, 3): [],
(0, 2): [],
(2, 4): []
}
},
'neither': {
'right': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'left': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'both': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
},
'neither': {
(1, 3): [1, 2],
(0, 3): [0, 1, 2],
(0, 2): [0],
(2, 4): [1]
}
}
}
result = ivl.covers(idx)
expected = np.array(should_cover[idx_side][ivl_side][ivl_range])
other_result = idx.covers(ivl)
tm.assert_numpy_array_equal(result, expected)
tm.assert_numpy_array_equal(other_result, expected)