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test_immutable_list.py
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test_immutable_list.py
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import pytest
from xdsl.utils.immutable_list import IList
def test_append():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j])
list.append(k)
assert list == IList([i, j, k])
def test_append_to_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j])
list.freeze()
with pytest.raises(Exception):
list.append(k)
def test_extend():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j, k])
list1: IList[int] = IList([i, j, k])
list0.extend(list1)
assert list0 == IList([i, j, k, i, j, k])
def test_extend_frozen():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j, k])
list1: IList[int] = IList([i, j, k])
list0.freeze()
with pytest.raises(Exception):
list0.extend(list1)
def test_insert():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j])
list.insert(1, k)
assert list == IList([i, k, j])
def test_insert_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j])
list.freeze()
with pytest.raises(Exception):
list.insert(1, k)
def test_remove():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.remove(k)
assert list == IList([i, j])
def test_remove_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.freeze()
with pytest.raises(Exception):
list.remove(k)
def test_pop():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
assert list.pop(-1) == k
assert list == IList([i, j])
def test_pop_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.freeze()
with pytest.raises(Exception):
list.pop(-1)
def test_clear():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.clear()
assert list == IList(())
def test_clear_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.freeze()
with pytest.raises(Exception):
list.clear()
def test_setitem():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list[1] = 4
assert list == IList([i, 4, k])
def test_setitem_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.freeze()
with pytest.raises(Exception):
list[1] = 4
def test_delitem():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
del list[1]
assert list == IList([i, k])
def test_delitem_frozen():
i, j, k = 1, 2, 3
list: IList[int] = IList([i, j, k])
list.freeze()
with pytest.raises(Exception):
del list[1]
def test_add():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j])
list1: IList[int] = IList([k])
list2 = list0 + list1
assert list2 == IList([i, j, k])
def test_add_frozen():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j])
list1: IList[int] = IList([k])
list0.freeze()
list1.freeze()
list2 = list0 + list1
assert list2 == IList([i, j, k])
def test_iadd():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j])
list1: IList[int] = IList([k])
list0 += list1
assert list0 == IList([i, j, k])
def test_iadd_frozen():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j])
list1: IList[int] = IList([k])
list0.freeze()
with pytest.raises(Exception):
list0 += list1
def test_eq():
i, j, k = 1, 2, 3
list0: IList[int] = IList([i, j, k])
list1: IList[int] = IList([i, j, k])
assert list0 == list1