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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
# (C) Copyright 2005-2023 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 pyface.image_resource import ImageResource
from ..combo_field import ComboField
from .field_mixin import FieldMixin
class TestComboField(FieldMixin, unittest.TestCase):
def _create_widget_simple(self, **traits):
traits.setdefault("value", "one")
traits.setdefault("values", ["one", "two", "three", "four"])
traits.setdefault("tooltip", "Dummy")
return ComboField(**traits)
# Tests ------------------------------------------------------------------
def test_combo_field(self):
self._create_widget_control()
self.widget.value = "two"
self.gui.process_events()
self.assertEqual(self.widget._get_control_value(), "two")
self.assertEqual(self.widget._get_control_text(), "two")
def test_combo_field_set(self):
self._create_widget_control()
with self.assertTraitChanges(self.widget, "value", count=1):
self.widget._set_control_value("two")
self.gui.process_events()
self.assertEqual(self.widget.value, "two")
def test_combo_field_formatter(self):
self.widget.formatter = str
self.widget.values = [0, 1, 2, 3]
self._create_widget_control()
self.widget.value = 2
self.gui.process_events()
self.assertEqual(self.widget._get_control_value(), 2)
self.assertEqual(self.widget._get_control_text(), "2")
def test_combo_field_formatter_changed(self):
self.widget.values = [1, 2, 3, 4]
self.widget.value = 2
self.widget.formatter = str
self._create_widget_control()
self.widget.formatter = "Number {}".format
self.gui.process_events()
self.assertEqual(self.widget._get_control_value(), 2)
self.assertEqual(self.widget._get_control_text(), "Number 2")
def test_combo_field_formatter_set(self):
self.widget.values = [1, 2, 3, 4]
self.widget.formatter = str
self._create_widget_control()
with self.assertTraitChanges(self.widget, "value", count=1):
self.widget._set_control_value(2)
self.gui.process_events()
self.assertEqual(self.widget.value, 2)
def test_combo_field_icon_formatter(self):
image = ImageResource("question")
self.widget.values = [1, 2, 3, 4]
self.widget.formatter = lambda x: (image, str(x))
self._create_widget_control()
self.widget.value = 2
self.gui.process_events()
self.assertEqual(self.widget._get_control_value(), 2)
self.assertEqual(self.widget._get_control_text(), "2")
def test_combo_field_values(self):
self._create_widget_control()
self.widget.values = ["four", "five", "one", "six"]
self.gui.process_events()
# XXX different results in Wx and Qt
# As best I can tell, difference is at the Traits level
# On Qt setting 'values' sets 'value' to "four" before combofield
# handler sees it. On Wx it remains as "one" at point of handler
# call. Possibly down to dictionary ordering or something
# similar.
self.assertIn(self.widget.value, {"one", "four"})
|
