def test_non_unique_arg_member(self):
"""
test how the non-unique membership operation performs
"""
arr1 = numpy.array([[1, 1, 1], [1, 1, -1], [0, 0, 0]])
las2 = lexarrayset.create([[0, 1], [0, 1], [0, 0]])
members = lexarrayset.nonunique_member(arr1, las2.data)
assert_array_equal(members, [True,
True,
False])
arr1 = numpy.array([[1, 3, 3, 1, 1, 1, 1],
[2, 2, 2, 2, 1, 1, -1],
[3, 1, 1, 3, 0, 0, 0]])
las2 = lexarrayset.create([[0, 1, -1, 1],
[0, 1, -1, 2],
[0, 0, -1, 3]])
members = lexarrayset.nonunique_member(arr1, las2.data)
assert_array_equal(members, [True,
False,
False,
True,
True,
True,
False, ])
def test_empty_las_behaviour(self):
"""
ensure the empty LexArraySet behaves in some reasonable fashion
"""
empty = lexarrayset.empty(3)
las1 = lexarrayset.create([[0, 0], [1, 1], [2, 3]])
union1 = empty.union(las1)
union2 = las1.union(empty)
union3 = empty.union(empty)
assert_las_equal(union1, las1)
assert_las_equal(union2, las1)
assert_las_equal(union3, empty)
intersection1 = empty.intersection(las1)
intersection2 = las1.intersection(empty)
intersection3 = empty.intersection(empty)
assert_las_equal(intersection1, empty)
assert_las_equal(intersection2, empty)
assert_las_equal(intersection3, empty)
difference1 = empty.difference(las1)
difference2 = las1.difference(empty)
assert_las_equal(difference1, empty)
assert_las_equal(difference2, las1)
split1_intersect, split1_diff = empty.split(las1)
assert_las_equal(split1_intersect, empty)
assert_las_equal(split1_diff, empty)
split2_intersect, split2_diff = las1.split(empty)
assert_las_equal(split2_intersect, empty)
assert_las_equal(split2_diff, las1)
split3_intersect, split3_diff = empty.split(empty)
assert_las_equal(split3_intersect, empty)
assert_las_equal(split3_diff, empty)
def test_empty_las_behaviour(self):
"""
ensure the empty LexArraySet behaves in some reasonable fashion
"""
empty = lexarrayset.empty(3)
las1 = lexarrayset.create([[0, 0], [1, 1], [2, 3]])
union1 = empty.union(las1)
union2 = las1.union(empty)
union3 = empty.union(empty)
assert_las_equal(union1, las1)
assert_las_equal(union2, las1)
assert_las_equal(union3, empty)
intersection1 = empty.intersection(las1)
intersection2 = las1.intersection(empty)
intersection3 = empty.intersection(empty)
assert_las_equal(intersection1, empty)
assert_las_equal(intersection2, empty)
assert_las_equal(intersection3, empty)
difference1 = empty.difference(las1)
difference2 = las1.difference(empty)
assert_las_equal(difference1, empty)
assert_las_equal(difference2, las1)
split1_intersect, split1_diff = empty.split(las1)
assert_las_equal(split1_intersect, empty)
assert_las_equal(split1_diff, empty)
split2_intersect, split2_diff = las1.split(empty)
assert_las_equal(split2_intersect, empty)
assert_las_equal(split2_diff, las1)
split3_intersect, split3_diff = empty.split(empty)
assert_las_equal(split3_intersect, empty)
assert_las_equal(split3_diff, empty)
def test_non_unique_arg_member(self):
"""
test how the non-unique membership operation performs
"""
arr1 = numpy.array([[1, 1, 1], [1, 1, -1], [0, 0, 0]])
las2 = lexarrayset.create([[0, 1], [0, 1], [0, 0]])
members = lexarrayset.nonunique_member(arr1, las2.data)
assert_array_equal(members, [True, True, False])
arr1 = numpy.array([[1, 3, 3, 1, 1, 1, 1], [2, 2, 2, 2, 1, 1, -1],
[3, 1, 1, 3, 0, 0, 0]])
las2 = lexarrayset.create([[0, 1, -1, 1], [0, 1, -1, 2], [0, 0, -1,
3]])
members = lexarrayset.nonunique_member(arr1, las2.data)
assert_array_equal(members, [
True,
False,
False,
True,
True,
True,
False,
])
