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import pytest
from python_utils import containers
def test_unique_list_ignore() -> None:
a: containers.UniqueList[int] = containers.UniqueList()
a.append(1)
a.append(1)
assert a == [1]
a = containers.UniqueList(*range(20))
with pytest.raises(RuntimeError):
a[10:20:2] = [1, 2, 3, 4, 5]
a[3] = 5
def test_unique_list_raise() -> None:
a: containers.UniqueList[int] = containers.UniqueList(
*range(20), on_duplicate='raise'
)
with pytest.raises(ValueError):
a[10:20:2] = [1, 2, 3, 4, 5]
a[10:20:2] = [21, 22, 23, 24, 25]
with pytest.raises(ValueError):
a[3] = 5
del a[10]
del a[5:15]
def test_sliceable_deque() -> None:
d: containers.SliceableDeque[int] = containers.SliceableDeque(range(10))
assert d[0] == 0
assert d[-1] == 9
assert d[1:3] == [1, 2]
assert d[1:3:2] == [1]
assert d[1:3:-1] == []
assert d[3:1] == []
assert d[3:1:-1] == [3, 2]
assert d[3:1:-2] == [3]
with pytest.raises(ValueError):
assert d[1:3:0]
assert d[1:3:1] == [1, 2]
assert d[1:3:2] == [1]
assert d[1:3:-1] == []
def test_sliceable_deque_pop() -> None:
d: containers.SliceableDeque[int] = containers.SliceableDeque(range(10))
assert d.pop() == 9 == 9
assert d.pop(0) == 0
with pytest.raises(IndexError):
assert d.pop(100)
with pytest.raises(IndexError):
assert d.pop(2)
with pytest.raises(IndexError):
assert d.pop(-2)
def test_sliceable_deque_eq() -> None:
d: containers.SliceableDeque[int] = containers.SliceableDeque([1, 2, 3])
assert d == [1, 2, 3]
assert d == (1, 2, 3)
assert d == {1, 2, 3}
assert d == d
assert d == containers.SliceableDeque([1, 2, 3])
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