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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# input-remapper - GUI for device specific keyboard mappings
# Copyright (C) 2025 sezanzeb <b8x45ygc9@mozmail.com>
#
# This file is part of input-remapper.
#
# input-remapper is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# input-remapper is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with input-remapper. If not, see <https://www.gnu.org/licenses/>.
import unittest
import evdev
from dataclasses import FrozenInstanceError
from inputremapper.input_event import InputEvent
from tests.lib.test_setup import test_setup
@test_setup
class TestInputEvent(unittest.TestCase):
def test_from_event(self):
e1 = InputEvent.from_event(evdev.InputEvent(1, 2, 3, 4, 5))
e2 = InputEvent.from_event(e1)
self.assertEqual(e1, e2)
self.assertEqual(e1.sec, 1)
self.assertEqual(e1.usec, 2)
self.assertEqual(e1.type, 3)
self.assertEqual(e1.code, 4)
self.assertEqual(e1.value, 5)
self.assertEqual(e1.sec, e2.sec)
self.assertEqual(e1.usec, e2.usec)
self.assertEqual(e1.type, e2.type)
self.assertEqual(e1.code, e2.code)
self.assertEqual(e1.value, e2.value)
self.assertRaises(TypeError, InputEvent.from_event, "1,2,3")
def test_from_event_tuple(self):
t1 = (1, 2, 3)
t2 = (1, "2", 3)
t3 = (1, 2, 3, 4, 5)
t4 = (1, "b", 3)
e1 = InputEvent.from_tuple(t1)
e2 = InputEvent.from_tuple(t2)
self.assertEqual(e1, e2)
self.assertEqual(e1.sec, 0)
self.assertEqual(e1.usec, 0)
self.assertEqual(e1.type, 1)
self.assertEqual(e1.code, 2)
self.assertEqual(e1.value, 3)
def test_properties(self):
e1 = InputEvent.from_tuple((evdev.ecodes.EV_KEY, evdev.ecodes.BTN_LEFT, 1))
self.assertEqual(
e1.event_tuple,
(evdev.ecodes.EV_KEY, evdev.ecodes.BTN_LEFT, 1),
)
self.assertEqual(e1.type_and_code, (evdev.ecodes.EV_KEY, evdev.ecodes.BTN_LEFT))
with self.assertRaises(
FrozenInstanceError
): # would be TypeError on a slotted class
e1.event_tuple = (1, 2, 3)
with self.assertRaises(
FrozenInstanceError
): # would be TypeError on a slotted class
e1.type_and_code = (1, 2)
with self.assertRaises(FrozenInstanceError):
e1.value = 5
def test_modify(self):
e1 = InputEvent(1, 2, 3, 4, 5)
e2 = e1.modify(value=6)
e3 = e1.modify(sec=0, usec=0, type_=0, code=0, value=0)
self.assertNotEqual(e1, e2)
self.assertEqual(e1.sec, e2.sec)
self.assertEqual(e1.usec, e2.usec)
self.assertEqual(e1.type, e2.type)
self.assertEqual(e1.code, e2.code)
self.assertNotEqual(e1.value, e2.value)
self.assertEqual(e3.sec, 0)
self.assertEqual(e3.usec, 0)
self.assertEqual(e3.type, 0)
self.assertEqual(e3.code, 0)
self.assertEqual(e3.value, 0)
def test_is_wheel_event(self):
input_event_x = InputEvent(
0,
0,
evdev.ecodes.EV_REL,
evdev.ecodes.REL_X,
1,
)
self.assertFalse(input_event_x.is_wheel_event)
self.assertFalse(input_event_x.is_wheel_hi_res_event)
input_event_wheel = InputEvent(
0,
0,
evdev.ecodes.EV_REL,
evdev.ecodes.REL_WHEEL,
1,
)
self.assertTrue(input_event_wheel.is_wheel_event)
self.assertFalse(input_event_wheel.is_wheel_hi_res_event)
input_event_wheel_hi_res = InputEvent(
0,
0,
evdev.ecodes.EV_REL,
evdev.ecodes.REL_WHEEL_HI_RES,
1,
)
self.assertFalse(input_event_wheel_hi_res.is_wheel_event)
self.assertTrue(input_event_wheel_hi_res.is_wheel_hi_res_event)
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