1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
# (C) Copyright 2004-2023 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
import unittest
from traits.api import HasTraits, Int, Str, Tuple
from traitsui.api import Item, View
from traits.testing.api import UnittestTools
from traitsui.tests._tools import (
BaseTestMixin,
create_ui,
requires_toolkit,
reraise_exceptions,
ToolkitName,
)
class TupleEditor(HasTraits):
"""Dialog containing a Tuple of two Int's."""
tup = Tuple(Int, Int, Str)
traits_view = View(
Item(label="Enter 4 and 6, then press OK"), Item("tup"), buttons=["OK"]
)
class TestTupleEditor(BaseTestMixin, unittest.TestCase, UnittestTools):
def setUp(self):
BaseTestMixin.setUp(self)
def tearDown(self):
BaseTestMixin.tearDown(self)
@requires_toolkit([ToolkitName.qt, ToolkitName.wx])
def test_value_update(self):
# Regression test for #179
model = TupleEditor()
with create_ui(model):
with self.assertTraitChanges(model, "tup", count=1):
model.tup = (3, 4, "nono")
@requires_toolkit([ToolkitName.qt])
def test_qt_tuple_editor(self):
# Behavior: when editing the text of a tuple editor,
# value get updated immediately.
from pyface import qt
val = TupleEditor()
with reraise_exceptions(), create_ui(val) as ui:
# the following is equivalent to clicking in the text control of
# the range editor, enter a number, and clicking ok without
# defocusing
# text element inside the spin control
lineedits = ui.control.findChildren(qt.QtGui.QLineEdit)
lineedits[0].setFocus()
lineedits[0].clear()
lineedits[0].insert("4")
lineedits[1].setFocus()
lineedits[1].clear()
lineedits[1].insert("6")
lineedits[2].setFocus()
lineedits[2].clear()
lineedits[2].insert("fun")
# if all went well, the tuple trait has been updated and its value
# is (4, 6, "fun")
self.assertEqual(val.tup, (4, 6, "fun"))
if __name__ == "__main__":
# Executing the file opens the dialog for manual testing
val = TupleEditor()
val.configure_traits()
print(val.tup)
|
