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# coding=utf-8
# pystray
# Copyright (C) 2015-2024 Moses Palmér
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# This program 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 Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import numbers
import pynput.mouse
import time
from . import EventTest
class MouseControllerTest(EventTest):
NOTIFICATION = (
'This test case is non-interactive, so you must not use the mouse.\n'
'You may need to keep the mouse pointer away from this window to '
'avoid interference.')
CONTROLLER_CLASS = pynput.mouse.Controller
LISTENER_CLASS = pynput.mouse.Listener
def assert_movement(self, failure_message, d):
"""Asserts that movement results in corresponding change of pointer
position.
:param str failure_message: The message to display upon failure.
:param tuple d: The movement vector.
"""
pos = self.controller.position
self.controller.move(*d)
time.sleep(1)
self.assertEqual(
self.controller.position,
tuple(o + n for o, n in zip(pos, d)),
failure_message)
def test_buttons(self):
"""Asserts that all buttons defined for the base mouse interface are
defined for the current platform"""
from pynput.mouse._base import Button
for button in Button:
self.assertTrue(
hasattr(pynput.mouse.Button, button.name),
'%s is not defined for the current platform' % button.name)
def test_position_get(self):
"""Tests that reading the position returns consistent values"""
position = self.controller.position
self.assertTrue(
all(isinstance(i, numbers.Number) for i in position),
'Not all coordinates in %s are numbers' % str(position))
self.assertEqual(
position,
self.controller.position,
'Second read of position returned different value')
def test_position_set(self):
"""Tests that writing the position updates the position value"""
position = self.controller.position
new_position = tuple(i + 1 for i in position)
self.controller.position = new_position
time.sleep(1)
self.assertEqual(
new_position,
self.controller.position,
'Updating position failed')
def test_position_set_float(self):
"""Tests that writing a floating point position does not crash"""
position = self.controller.position
new_position = tuple(i + 1.5 for i in position)
self.controller.position = new_position
def test_press(self):
"""Tests that press works"""
for b in (
pynput.mouse.Button.left,
pynput.mouse.Button.right):
with self.assert_event(
'Failed to send press event',
on_click=lambda x, y, button, pressed:
button == b and pressed):
self.controller.press(b)
self.controller.release(b)
def test_release(self):
"""Tests that release works"""
for b in (
pynput.mouse.Button.left,
pynput.mouse.Button.right):
self.controller.press(b)
with self.assert_event(
'Failed to send release event',
on_click=lambda x, y, button, pressed:
button == b and not pressed):
self.controller.release(b)
def test_left(self):
"""Tests that moving left works"""
ox, oy = self.controller.position
with self.assert_event(
'Failed to send move left event',
on_move=lambda x, y: x < ox):
self.assert_movement(
'Pointer did not move',
(-1, 0))
def test_right(self):
"""Tests that moving right works"""
ox, oy = self.controller.position
with self.assert_event(
'Failed to send move right event',
on_move=lambda x, y: x > ox):
self.assert_movement(
'Pointer did not move',
(1, 0))
def test_up(self):
"""Tests that moving up works"""
ox, oy = self.controller.position
with self.assert_event(
'Failed to send move up event',
on_move=lambda x, y: y < oy):
self.assert_movement(
'Pointer did not move',
(0, -1))
def test_down(self):
"""Tests that moving down works"""
ox, oy = self.controller.position
with self.assert_event(
'Failed to send move down event',
on_move=lambda x, y: y > oy):
self.assert_movement(
'Pointer did not move',
(0, 1))
def test_click(self):
"""Tests that click works"""
for b in (
pynput.mouse.Button.left,
pynput.mouse.Button.right):
events = [True, False]
events.reverse()
def on_click(x, y, button, pressed):
if button == b:
self.assertEqual(
pressed,
events.pop(),
'Unexpected event')
return len(events) == 0
with self.assert_event(
'Failed to send click events',
on_click=on_click):
self.controller.click(b)
def test_scroll_up(self):
"""Tests that scrolling up works"""
with self.assert_event(
'Failed to send scroll up event',
on_scroll=lambda x, y, dx, dy: dy > 0):
self.controller.scroll(0, 1)
def test_scroll_down(self):
"""Tests that scrolling down works"""
with self.assert_event(
'Failed to send scroll down event',
on_scroll=lambda x, y, dx, dy: dy < 0):
self.controller.scroll(0, -1)
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