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import unittest
import wx
from unittests import wtc
#---------------------------------------------------------------------------
class IdManagerTest(wtc.WidgetTestCase):
def test_idManager(self):
id = wx.IdManager.ReserveId(5)
self.assertTrue(id != wx.ID_NONE)
wx.IdManager.UnreserveId(id, 5)
def test_newIdRef01(self):
id = wx.NewIdRef()
assert isinstance(id, wx.WindowIDRef)
id.GetValue()
id.GetId()
id.__int__()
def test_newIdRef02(self):
refs = wx.NewIdRef(5)
assert len(refs) == 5
for ref in refs:
assert isinstance(ref, wx.WindowIDRef)
def test_newIdRef03(self):
"""Check that Auto ID Management is enabled (--enable-autoidman)"""
# This test is expected to fail if autoID mangagement is turned on
# because a reference to the ID is not being saved, so it will be
# unreserved when the first widget is destroyed.
id = wx.Window.NewControlId()
b = wx.Button(self.frame, id, 'button')
b.Destroy()
self.myYield()
with self.assertRaises(wx.wxAssertionError):
b = wx.Button(self.frame, id, 'button')
b.Destroy()
def test_newIdRef04(self):
"""Ensure that an ID can be used more than once"""
id = wx.NewIdRef() # but using this one should succeed
b = wx.Button(self.frame, id, 'button')
b.Destroy()
self.myYield()
b = wx.Button(self.frame, id, 'button')
b.Destroy()
def test_WindowIDRef01(self):
ref1 = wx.WindowIDRef(wx.IdManager.ReserveId())
ref2 = wx.WindowIDRef(wx.IdManager.ReserveId())
val = ref1 == ref2
assert type(val) == bool
val = ref1 != ref2
assert type(val) == bool
val = ref1 > ref2
assert type(val) == bool
val = ref1 < ref2
assert type(val) == bool
val = ref1 >= ref2
assert type(val) == bool
val = ref1 <= ref2
assert type(val) == bool
def test_WindowIDRef02(self):
d = {wx.NewIdRef(): 'one',
wx.NewIdRef(): 'two'}
for k in sorted(d):
val = d[k]
def test_WindowIDRef03(self):
# Ensure wx.WindowIDRef can be converted to int without warning when
# making a call to warrped method. In Py3.8+ this means there needs to
# be an __index__ method.
# Turn warnings into exceptions so this test will fail if there is
# a warning
import warnings
warnings.simplefilter('error')
wid = wx.NewIdRef()
assert isinstance(wid, wx.WindowIDRef)
b = wx.Button(self.frame, wid, 'button')
assert b.GetId() == wid.GetId()
#---------------------------------------------------------------------------
if __name__ == '__main__':
unittest.main()
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