import pytest
from pandemonium import (
GDString,
Array,
Vector2,
PoolColorArray,
PoolVector3Array,
PoolVector2Array,
PoolStringArray,
PoolRealArray,
PoolIntArray,
PoolByteArray,
Node,
Resource,
Area2D,
OS,
)
def test_base():
v = Array()
assert type(v) == Array
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__
assert not arr == None # Force use of __eq__
@pytest.mark.parametrize(
"arg", [None, 0, "foo", Vector2(), [1], Array([1, 2]), PoolByteArray([1]), PoolIntArray([1])]
)
def test_bad_equal(arg):
arr = Array([1])
assert arr != arg
def test_add():
arr = Array([None])
arr += Array([1, "two"]) # __iadd__
assert arr == Array([None, 1, "two"])
arr2 = arr + Array([3]) # __add__
assert arr2 == Array([None, 1, "two", 3])
def test_add_with_non_array():
arr = Array([0])
arr += [1, "two"] # __iadd__
assert arr == Array([0, 1, "two"])
arr2 = arr + [3] # __add__
assert arr2 == Array([0, 1, "two", 3])
assert arr == Array([0, 1, "two"]) # arr shouldn't have been modified
# list.__iadd__ only works with other lists
arr3 = ["-1"]
with pytest.raises(TypeError):
arr3 += arr
# list.__add__ only works with other lists
with pytest.raises(TypeError):
["-1"] + arr
arr4 = ["-1"] + list(arr)
assert arr4 == ["-1", 0, 1, GDString("two")]
@pytest.mark.parametrize("arg", [None, 0, Vector2(), OS])
def test_bad_add(arg):
v = Array()
with pytest.raises(TypeError):
v + arg # __add__
with pytest.raises(TypeError):
v += arg # __iadd__
@pytest.mark.parametrize("deep", [False, True])
def test_duplicate(deep):
inner = Array([0])
arr = Array([inner])
arr2 = arr.duplicate(deep)
arr[0].append(1)
arr2[0].append(2)
if deep:
assert arr == Array([Array([0, 1])])
assert arr2 == Array([Array([0, 2])])
else:
assert arr == Array([Array([0, 1, 2])])
assert arr2 == arr
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_repr():
v = Array()
assert repr(v) == "<Array([])>"
v = Array([1, "foo", Vector2()])
assert repr(v) == "<Array([1, <GDString('foo')>, <Vector2(x=0.0, y=0.0)>])>"
@pytest.mark.parametrize("arg", [42, OS, Vector2()])
def test_bad_instantiate(arg):
with pytest.raises(TypeError):
Array(arg)
def test_instantiate_with_non_pandemonium_data(recwarn):
with pytest.raises(TypeError):
Array([object()])
def test_append_with_non_pandemonium_data(recwarn):
v = Array()
with pytest.raises(TypeError):
v.append(object())
def test_add_with_non_pandemonium_data(recwarn):
v = Array()
with pytest.raises(TypeError):
v += [object()]
@pytest.mark.parametrize(
"arg",
[
Array(),
PoolColorArray(),
PoolVector3Array(),
PoolVector2Array(),
PoolStringArray(),
PoolRealArray(),
PoolIntArray(),
PoolByteArray(),
[],
(),
[42, 43, 44],
(GDString("foo"), GDString("bar"), GDString("spam")),
(OS,),
[Vector2(), Vector2(), Vector2()],
(OS, Vector2(), GDString("foo"), 0), # Enjoy the mix
],
)
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
@pytest.mark.parametrize(
"field,ret_type,params",
[
["append", type(None), ("bar",)],
["clear", type(None), ()],
["count", int, ("foo",)],
["empty", bool, ()],
["erase", type(None), ("foo",)],
["front", GDString, ()],
["back", GDString, ()],
["find", int, ("foo", 0)],
["find_last", int, ("foo",)],
# ["has", bool, ("foo",)], # provided by __in__ instead
["hash", int, ()],
["insert", type(None), (0, "bar")],
["invert", type(None), ()],
["pop_back", GDString, ()],
["pop_front", GDString, ()],
["push_back", type(None), ("bar",)],
["push_front", type(None), ("bar",)],
["resize", type(None), (2,)],
["rfind", int, ("foo", 0)],
["sort", type(None), ()],
# ['sort_custom', type(None), (obj, func)],
],
ids=lambda f, r, p: f,
)
def test_methods(field, ret_type, params):
v = Array(["foo"])
# Don't test methods' validity but bindings one
assert hasattr(v, field)
method = getattr(v, field)
assert callable(method)
ret = method(*params)
assert type(ret) == ret_type
def test_len():
v = Array()
assert len(v) == 0
v.append("foo")
assert len(v) == 1
def test_getitem():
v = Array(["foo", 0, OS, 0.42])
assert v[0] == GDString("foo")
assert v[1] == 0
assert v[-1] == 0.42
@pytest.mark.skip(reason="Not supported yet")
@pytest.mark.parametrize(
"slice_",
[
slice(1, 3),
slice(1, 3, -1),
slice(None, None, -1),
slice(None, None, 2),
slice(None, None, 10),
slice(-10, 10, 1),
slice(-10, None, 1),
slice(-1, None, 1),
slice(-1, 1, -1),
],
)
def test_getitem_slice(slice_):
vals = [GDString("foo"), 0, OS, False]
arr = Array(vals)
expected = vals[slice_]
sub_arr = arr[slice_]
assert isinstance(sub_arr, Array)
assert list(sub_arr) == expected
def test_outofrange_getitem():
v = Array(["foo", 0])
with pytest.raises(IndexError):
v[2]
def test_setitem():
v = Array(["foo", 0, OS])
v[0] = "bar"
assert len(v) == 3
assert v[0] == GDString("bar")
v[-1] = 4
assert len(v) == 3
assert v[2] == 4
def test_outofrange_setitem():
v = Array(["foo", 0])
with pytest.raises(IndexError):
v[2] = 42
def test_delitem():
v = Array(["foo", 0, OS])
del v[0]
assert len(v) == 2
assert v[0] == 0
del v[-1]
assert len(v) == 1
v[0] == 0
def test_outofrange_delitem():
v = Array(["foo", 0])
with pytest.raises(IndexError):
del v[2]
def test_iter():
items = [GDString("foo"), 0, OS]
v = Array(items)
items_from_v = [x for x in v]
assert items_from_v == items
def test_append():
items = [1, "foo", OS]
v = Array()
for item in items:
v.append(item)
assert len(v) == 3
assert v == Array(items)