class MouseWheelTestCase(TestCase):
def setUp(self):
import wx
# set up Enable components and tools
self.container = Container(postion=[0, 0], bounds=[600, 600])
self.tool = MouseEventTool(component=self.container)
self.container.tools.append(self.tool)
# set up wx components and tools
self.parent = wx.Frame(None, size=(600, 600))
self.window = Window(
self.parent,
size=(600, 600),
component=self.container
)
# Hack: event processing code skips if window not actually shown by
# testing for value of _size
self.window._size = (600, 600)
def test_vertical_mouse_wheel(self):
import wx
# create and mock a mouse wheel event
wx_event = wx.MouseEvent(mouseType=wx.wxEVT_MOUSEWHEEL)
wx_event.GetWheelRotation = MagicMock(return_value=200)
wx_event.GetWheelAxis = MagicMock(return_value=wx.MOUSE_WHEEL_VERTICAL)
wx_event.GetLinesPerAction = MagicMock(return_value=1)
wx_event.GetWheelDelta = MagicMock(return_value=120)
# dispatch event
self.window._on_mouse_wheel(wx_event)
# validate results
self.assertEqual(self.tool.event.mouse_wheel_axis, 'vertical')
self.assertAlmostEqual(self.tool.event.mouse_wheel, 5.0/3.0)
self.assertEqual(self.tool.event.mouse_wheel_delta, (0, 200))
def test_horizontal_mouse_wheel(self):
import wx
# create and mock a mouse wheel event
wx_event = wx.MouseEvent(mouseType=wx.wxEVT_MOUSEWHEEL)
wx_event.GetWheelRotation = MagicMock(return_value=200)
wx_event.GetWheelAxis = MagicMock(
return_value=wx.MOUSE_WHEEL_HORIZONTAL)
wx_event.GetLinesPerAction = MagicMock(return_value=1)
wx_event.GetWheelDelta = MagicMock(return_value=120)
# dispatch event
self.window._handle_mouse_event('mouse_wheel', wx_event)
# validate results
self.assertEqual(self.tool.event.mouse_wheel_axis, 'horizontal')
self.assertAlmostEqual(self.tool.event.mouse_wheel, 5.0/3.0)
self.assertEqual(self.tool.event.mouse_wheel_delta, (200, 0))
class MouseWheelTestCase(TestCase):
def setUp(self):
import wx
# set up Enable components and tools
self.container = Container(postion=[0, 0], bounds=[600, 600])
self.tool = MouseEventTool(component=self.container)
self.container.tools.append(self.tool)
# set up wx components and tools
self.parent = wx.Frame(None, size=(600, 600))
self.window = Window(self.parent,
size=(600, 600),
component=self.container)
# Hack: event processing code skips if window not actually shown by
# testing for value of _size
self.window._size = (600, 600)
def test_vertical_mouse_wheel(self):
import wx
# create and mock a mouse wheel event
wx_event = wx.MouseEvent(mouseType=wx.wxEVT_MOUSEWHEEL)
wx_event.GetWheelRotation = MagicMock(return_value=200)
wx_event.GetWheelAxis = MagicMock(return_value=wx.MOUSE_WHEEL_VERTICAL)
wx_event.GetLinesPerAction = MagicMock(return_value=1)
wx_event.GetWheelDelta = MagicMock(return_value=120)
# dispatch event
self.window._on_mouse_wheel(wx_event)
# validate results
self.assertEqual(self.tool.event.mouse_wheel_axis, 'vertical')
self.assertAlmostEqual(self.tool.event.mouse_wheel, 5.0 / 3.0)
self.assertEqual(self.tool.event.mouse_wheel_delta, (0, 200))
def test_horizontal_mouse_wheel(self):
import wx
# create and mock a mouse wheel event
wx_event = wx.MouseEvent(mouseType=wx.wxEVT_MOUSEWHEEL)
wx_event.GetWheelRotation = MagicMock(return_value=200)
wx_event.GetWheelAxis = MagicMock(
return_value=wx.MOUSE_WHEEL_HORIZONTAL)
wx_event.GetLinesPerAction = MagicMock(return_value=1)
wx_event.GetWheelDelta = MagicMock(return_value=120)
# dispatch event
self.window._handle_mouse_event('mouse_wheel', wx_event)
# validate results
self.assertEqual(self.tool.event.mouse_wheel_axis, 'horizontal')
self.assertAlmostEqual(self.tool.event.mouse_wheel, 5.0 / 3.0)
self.assertEqual(self.tool.event.mouse_wheel_delta, (200, 0))
class MouseWheelTestCase(TestCase):
def setUp(self):
import wx
# set up Enable components and tools
self.container = Container(postion=[0, 0], bounds=[600, 600])
self.tool = MouseEventTool(component=self.container)
self.container.tools.append(self.tool)
# set up wx components and tools
self.parent = wx.Frame(None, size=(600, 600))
self.window = Window(
self.parent, size=(600, 600), component=self.container
)
# Hack: event processing code skips if window not actually shown by
# testing for value of _size
self.window._size = (600, 600)
def test_vertical_mouse_wheel(self):
import wx
# create and mock a mouse wheel event
wx_event = wx.MouseEvent(wx.wxEVT_MOUSEWHEEL)
wx_event.GetWheelRotation = MagicMock(return_value=200)
wx_event.GetWheelAxis = MagicMock(return_value=wx.MOUSE_WHEEL_VERTICAL)
wx_event.GetLinesPerAction = MagicMock(return_value=1)
wx_event.GetWheelDelta = MagicMock(return_value=120)
# dispatch event
self.window._on_mouse_wheel(wx_event)
# validate results
self.assertEqual(self.tool.event.mouse_wheel_axis, "vertical")
self.assertAlmostEqual(self.tool.event.mouse_wheel, 5.0 / 3.0)
# "Expected failure" here
# The expected value is probably wrong.
# When the test was written, the expected value was (0, 200)
# (0, 200) would match Qt test (enthought/enable#458)
self.assertEqual(self.tool.event.mouse_wheel_delta, (0, 1.0))
def test_horizontal_mouse_wheel(self):
import wx
# create and mock a mouse wheel event
wx_event = wx.MouseEvent(wx.wxEVT_MOUSEWHEEL)
wx_event.GetWheelRotation = MagicMock(return_value=200)
wx_event.GetWheelAxis = MagicMock(
return_value=wx.MOUSE_WHEEL_HORIZONTAL
)
wx_event.GetLinesPerAction = MagicMock(return_value=1)
wx_event.GetWheelDelta = MagicMock(return_value=120)
# dispatch event
self.window._handle_mouse_event("mouse_wheel", wx_event)
# validate results
self.assertEqual(self.tool.event.mouse_wheel_axis, "horizontal")
self.assertAlmostEqual(self.tool.event.mouse_wheel, 5.0 / 3.0)
# "Expected failure" here
# The expected value is probably wrong.
# When the test was written, the expected value was (200, 0)
# (200, 0) would match Qt test (enthought/enable#458)
self.assertEqual(self.tool.event.mouse_wheel_delta, (1.0, 0))
