def test_instantiate_from_copy(arg):
v = Array(arg)
assert list(v) == list(arg)
original_len = len(arg)
v.append(42)
assert len(arg) == original_len
assert len(v) == original_len + 1
def test_append():
items = [1, "foo", OS]
v = Array()
for item in items:
v.append(item)
assert len(v) == 3
assert v == Array(items)
def test_append_with_non_godot_data(recwarn):
v = Array()
v.append(object())
assert list(v) == [None]
assert [str(w.message) for w in recwarn.list] == [
"Cannot convert `<class 'object'>` to Godot's Variant"
]
def test_equal(current_node):
arr = Array()
other = Array()
for item in [1, "foo", current_node, OS, Vector2()]:
arr.append(item)
other.append(item)
assert arr == other
bad = Array([0, 0, 0])
assert not arr == bad # Force use of __eq__
def test_mix_add_duplicate():
arr = Array([0])
arr2 = arr.duplicate(True)
arr.append(1)
arr2.append(2)
arr3 = arr + arr2
arr.append(3)
arr3 += arr
assert list(arr) == [0, 1, 3]
assert list(arr2) == [0, 2]
assert list(arr3) == [0, 1, 0, 2, 0, 1, 3]
def test_len():
v = Array()
assert len(v) == 0
v.append("foo")
assert len(v) == 1
def test_append_with_non_godot_data(recwarn):
v = Array()
with pytest.raises(TypeError):
v.append(object())