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from typing import Callable
import pytest
from app_model.types._constants import OperatingSystem
from app_model.types._keys import KeyChord, KeyCode, KeyMod, ScanCode, SimpleKeyBinding
from app_model.types._keys._key_codes import keycode_to_os_name, keycode_to_os_symbol
def test_key_codes() -> None:
for key in KeyCode:
assert key == KeyCode.from_string(str(key))
assert KeyCode.from_event_code(65) == KeyCode.KeyA
assert KeyCode.validate(int(KeyCode.KeyA)) == KeyCode.KeyA
assert KeyCode.validate(KeyCode.KeyA) == KeyCode.KeyA
assert KeyCode.validate("A") == KeyCode.KeyA
with pytest.raises(TypeError, match="cannot convert"):
KeyCode.validate({"a"})
@pytest.mark.parametrize("symbol_or_name", ["symbol", "name"])
@pytest.mark.parametrize(
("os", "key_symbols_func", "key_names_func"),
[
(OperatingSystem.WINDOWS, keycode_to_os_symbol, keycode_to_os_name),
(OperatingSystem.MACOS, keycode_to_os_symbol, keycode_to_os_name),
(OperatingSystem.LINUX, keycode_to_os_symbol, keycode_to_os_name),
],
)
def test_key_codes_to_os(
symbol_or_name: str,
os: OperatingSystem,
key_symbols_func: Callable[[KeyCode, OperatingSystem], str],
key_names_func: Callable[[KeyCode, OperatingSystem], str],
) -> None:
os_method = f"os_{symbol_or_name}"
key_map_func = key_symbols_func if symbol_or_name == "symbol" else key_names_func
for key in KeyCode:
assert getattr(key, os_method)(os) == key_map_func(key, os)
def test_scan_codes() -> None:
for scan in ScanCode:
assert scan == ScanCode.from_string(str(scan)), scan
def test_key_combo() -> None:
"""KeyCombo is an integer combination of one or more KeyMod and KeyCode."""
combo = KeyMod.Shift | KeyMod.Alt | KeyCode.KeyK
assert repr(combo) == "<KeyCombo.Shift|Alt|KeyK: 1564>"
kb = SimpleKeyBinding.from_int(combo)
assert kb == SimpleKeyBinding(shift=True, alt=True, key=KeyCode.KeyK)
def test_key_chord() -> None:
"""KeyChord is an integer combination of two KeyCombos, KeyCodes, or integers."""
chord = KeyChord(KeyMod.CtrlCmd | KeyCode.KeyK, KeyCode.KeyM)
assert int(chord) == 1968156
assert repr(chord) == "KeyChord(<KeyCombo.CtrlCmd|KeyK: 2076>, <KeyCode.KeyM: 30>)"
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