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"""Test unpack variants."""
import pytest
from dbus_fast.signature import Variant
from dbus_fast.unpack import unpack_variants
@pytest.mark.asyncio
async def test_dictionary():
"""Test variants unpacked from dictionary."""
assert unpack_variants(
{
"string": Variant("s", "test"),
"boolean": Variant("b", True),
"int": Variant("u", 1),
"object": Variant("o", "/test/path"),
"array": Variant("as", ["test", "value"]),
"tuple": Variant("(su)", ["test", 1]),
"bytes": Variant("ay", b"\0x62\0x75\0x66"),
}
) == {
"string": "test",
"boolean": True,
"int": 1,
"object": "/test/path",
"array": ["test", "value"],
"tuple": ["test", 1],
"bytes": b"\0x62\0x75\0x66",
}
@pytest.mark.asyncio
async def test_output_list():
"""Test variants unpacked from multiple outputs."""
assert unpack_variants(
[{"hello": Variant("s", "world")}, {"boolean": Variant("b", True)}, 1]
) == [{"hello": "world"}, {"boolean": True}, 1]
@pytest.mark.asyncio
async def test_nested_variants():
"""Test unpack variants handles nesting."""
assert unpack_variants(
{
"dict": Variant("a{sv}", {"hello": Variant("s", "world")}),
"array": Variant(
"aa{sv}",
[
{"hello": Variant("s", "world")},
{"bytes": Variant("ay", b"\0x62\0x75\0x66")},
],
),
}
) == {
"dict": {"hello": "world"},
"array": [{"hello": "world"}, {"bytes": b"\0x62\0x75\0x66"}],
}
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