Files
superqt/tests/zz_test_sliders/test_range_slider.py
Talley Lambert 16f9ef9d3d style: use ruff format instead of black, update pre-commit, restrict pyside6 tests (#235)
* style: use ruff format

* fix import

* disallow pyside 6.6.2

* pin in tests too

* pyside6.4 on windows

* fix greedy imports

* double quote

* run sliders last

* try 6.6.1 again
2024-03-06 15:42:51 -05:00

256 lines
7.5 KiB
Python

import math
from itertools import product
from typing import Any, Iterable
from unittest.mock import Mock
import pytest
from qtpy.QtCore import QEvent, QPoint, QPointF, Qt
from qtpy.QtWidgets import QStyle, QStyleOptionSlider
from superqt import QDoubleRangeSlider, QLabeledRangeSlider, QRangeSlider
from ._testutil import (
_hover_event,
_linspace,
_mouse_event,
_wheel_event,
skip_on_linux_qt6,
)
ALL_SLIDER_COMBOS = list(
product(
[QDoubleRangeSlider, QRangeSlider, QLabeledRangeSlider],
[Qt.Orientation.Horizontal, Qt.Orientation.Vertical],
)
)
FLOAT_SLIDERS = [c for c in ALL_SLIDER_COMBOS if c[0] == QDoubleRangeSlider]
@pytest.mark.parametrize("cls, orientation", ALL_SLIDER_COMBOS)
def test_slider_init(qtbot, cls, orientation):
slider = cls(orientation)
assert slider.value() == (20, 80)
assert slider.minimum() == 0
assert slider.maximum() == 99
slider.show()
qtbot.addWidget(slider)
@pytest.mark.parametrize("cls, orientation", ALL_SLIDER_COMBOS)
def test_change_floatslider_range(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
with qtbot.waitSignals([sld.rangeChanged, sld.valueChanged]):
sld.setMinimum(30)
assert sld.value()[0] == 30 == sld.minimum()
assert sld.maximum() == 99
with qtbot.waitSignal(sld.rangeChanged):
sld.setMaximum(70)
assert sld.value()[0] == 30 == sld.minimum()
assert sld.value()[1] == 70 == sld.maximum()
with qtbot.waitSignals([sld.rangeChanged, sld.valueChanged]):
sld.setRange(40, 60)
assert sld.value()[0] == 40 == sld.minimum()
assert sld.maximum() == 60
with qtbot.waitSignal(sld.valueChanged):
sld.setValue([40, 50])
assert sld.value()[0] == 40 == sld.minimum()
assert sld.value()[1] == 50
with qtbot.waitSignals([sld.rangeChanged, sld.valueChanged]):
sld.setMaximum(45)
assert sld.value()[0] == 40 == sld.minimum()
assert sld.value()[1] == 45 == sld.maximum()
@pytest.mark.parametrize("cls, orientation", FLOAT_SLIDERS)
def test_float_values(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
with qtbot.waitSignal(sld.rangeChanged):
sld.setRange(0.1, 0.9)
assert sld.minimum() == 0.1
assert sld.maximum() == 0.9
with qtbot.waitSignal(sld.valueChanged):
sld.setValue([0.4, 0.6])
assert sld.value() == (0.4, 0.6)
with qtbot.waitSignal(sld.valueChanged):
sld.setValue([0, 1.9])
assert sld.value()[0] == 0.1 == sld.minimum()
assert sld.value()[1] == 0.9 == sld.maximum()
@pytest.mark.parametrize("cls, orientation", ALL_SLIDER_COMBOS)
def test_position(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
sld.setSliderPosition([10, 80])
assert sld.sliderPosition() == (10, 80)
@pytest.mark.parametrize("cls, orientation", ALL_SLIDER_COMBOS)
def test_steps(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
sld.setSingleStep(0.1)
assert sld.singleStep() == 0.1
sld.setSingleStep(1.5e20)
assert sld.singleStep() == 1.5e20
sld.setPageStep(0.2)
assert sld.pageStep() == 0.2
sld.setPageStep(1.5e30)
assert sld.pageStep() == 1.5e30
@pytest.mark.parametrize("mag", list(range(4, 37, 4)) + list(range(-4, -37, -4)))
@pytest.mark.parametrize("cls, orientation", FLOAT_SLIDERS)
def test_slider_extremes(cls, orientation, qtbot, mag):
sld = cls(orientation)
qtbot.addWidget(sld)
_mag = 10**mag
with qtbot.waitSignal(sld.rangeChanged):
sld.setRange(-_mag, _mag)
for i in _linspace(-_mag, _mag, 10):
sld.setValue((i, _mag))
assert math.isclose(sld.value()[0], i, rel_tol=0.0001)
sld.initStyleOption(QStyleOptionSlider())
@pytest.mark.parametrize("cls, orientation", ALL_SLIDER_COMBOS)
def test_ticks(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
sld.setTickInterval(0.3)
assert sld.tickInterval() == 0.3
sld.setTickPosition(sld.TickPosition.TicksAbove)
sld.show()
@pytest.mark.parametrize("cls, orientation", FLOAT_SLIDERS)
def test_press_move_release(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
# this fail on vertical came with pyside6.2 ... need to debug
# still works in practice, but test fails to catch signals
if sld.orientation() == Qt.Orientation.Vertical:
pytest.xfail()
assert sld._pressedControl == QStyle.SubControl.SC_None
opt = QStyleOptionSlider()
sld.initStyleOption(opt)
style = sld.style()
hrect = style.subControlRect(
QStyle.ComplexControl.CC_Slider, opt, QStyle.SubControl.SC_SliderHandle
)
handle_pos = sld.mapToGlobal(hrect.center())
with qtbot.waitSignal(sld.sliderPressed):
qtbot.mousePress(sld, Qt.MouseButton.LeftButton, pos=handle_pos)
assert sld._pressedControl == QStyle.SubControl.SC_SliderHandle
with qtbot.waitSignals([sld.sliderMoved, sld.valueChanged]):
shift = (
QPoint(0, -8)
if sld.orientation() == Qt.Orientation.Vertical
else QPoint(8, 0)
)
sld.mouseMoveEvent(_mouse_event(handle_pos + shift))
with qtbot.waitSignal(sld.sliderReleased):
qtbot.mouseRelease(sld, Qt.MouseButton.LeftButton, pos=handle_pos)
assert sld._pressedControl == QStyle.SubControl.SC_None
sld.show()
with qtbot.waitSignal(sld.sliderPressed):
qtbot.mousePress(sld, Qt.MouseButton.LeftButton, pos=handle_pos)
@skip_on_linux_qt6
@pytest.mark.parametrize("cls, orientation", FLOAT_SLIDERS)
def test_hover(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
hrect = sld._handleRect(0)
handle_pos = QPointF(sld.mapToGlobal(hrect.center()))
assert sld._hoverControl == QStyle.SubControl.SC_None
sld.event(_hover_event(QEvent.Type.HoverEnter, handle_pos, QPointF(), sld))
assert sld._hoverControl == QStyle.SubControl.SC_SliderHandle
sld.event(
_hover_event(QEvent.Type.HoverLeave, QPointF(-1000, -1000), handle_pos, sld)
)
assert sld._hoverControl == QStyle.SubControl.SC_None
@pytest.mark.parametrize("cls, orientation", FLOAT_SLIDERS)
def test_wheel(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
with qtbot.waitSignal(sld.valueChanged):
sld.wheelEvent(_wheel_event(120))
sld.wheelEvent(_wheel_event(0))
def _assert_types(args: Iterable[Any], type_: type):
# sourcery skip: comprehension-to-generator
assert all(isinstance(v, type_) for v in args), "invalid type"
@pytest.mark.parametrize("cls, orientation", ALL_SLIDER_COMBOS)
def test_rangeslider_signals(cls, orientation, qtbot):
sld = cls(orientation)
qtbot.addWidget(sld)
type_ = float if cls == QDoubleRangeSlider else int
mock = Mock()
sld.valueChanged.connect(mock)
with qtbot.waitSignal(sld.valueChanged):
sld.setValue((20, 40))
mock.assert_called_once_with((20, 40))
_assert_types(mock.call_args.args, tuple)
_assert_types(mock.call_args.args[0], type_)
mock = Mock()
sld.rangeChanged.connect(mock)
with qtbot.waitSignal(sld.rangeChanged):
sld.setMinimum(3)
mock.assert_called_once_with(3, 99)
_assert_types(mock.call_args.args, type_)
mock.reset_mock()
with qtbot.waitSignal(sld.rangeChanged):
sld.setMaximum(15)
mock.assert_called_once_with(3, 15)
_assert_types(mock.call_args.args, type_)
mock.reset_mock()
with qtbot.waitSignal(sld.rangeChanged):
sld.setRange(1, 2)
mock.assert_called_once_with(1, 2)
_assert_types(mock.call_args.args, type_)