1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 |
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4 # This file is part of Beremiz, a Integrated Development Environment for |
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5 # programming IEC 61131-3 automates supporting plcopen standard and CanFestival. |
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6 # |
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7 # Copyright (C) 2017: Andrey Skvortsov |
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8 # |
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9 # See COPYING file for copyrights details. |
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10 # |
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11 # This program is free software; you can redistribute it and/or |
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12 # modify it under the terms of the GNU General Public License |
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13 # as published by the Free Software Foundation; either version 2 |
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14 # of the License, or (at your option) any later version. |
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15 # |
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16 # This program is distributed in the hope that it will be useful, |
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17 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 # GNU General Public License for more details. |
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20 # |
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21 # You should have received a copy of the GNU General Public License |
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22 # along with this program; if not, write to the Free Software |
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23 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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24 |
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25 |
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26 from __future__ import absolute_import |
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27 from __future__ import division |
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28 import unittest |
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29 import time |
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30 |
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31 import wx |
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32 import conftest |
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33 import controls.CustomIntCtrl |
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34 |
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35 |
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36 class TestCustomIntCtrl(unittest.TestCase): |
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37 def setUp(self): |
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38 self.app = wx.App() |
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39 self.frame = wx.Frame(None) |
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40 |
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41 def tearDown(self): |
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42 self.frame.Destroy() |
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43 wx.CallAfter(self.app.Exit) |
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44 self.app.MainLoop() |
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45 |
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46 def testMaxLimit(self): |
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47 """Test working upper bound""" |
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48 self.AddControls() |
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49 self.int_ctrl.SetValue(self.max_val + 100) |
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50 self.ProcessEvents() |
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51 |
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52 self.txt_ctrl.SetFocus() |
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53 self.ProcessEvents() |
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54 self.assertEqual(self.int_ctrl.GetValue(), self.max_val) |
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55 |
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56 def testMinLimit(self): |
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57 """Test working lower bound""" |
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58 self.AddControls() |
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59 self.int_ctrl.SetValue(self.min_val - 100) |
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60 self.ProcessEvents() |
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61 |
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62 self.txt_ctrl.SetFocus() |
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63 self.ProcessEvents() |
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64 |
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65 self.assertEqual(self.int_ctrl.GetValue(), self.min_val) |
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66 |
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67 def testCorrectValue(self): |
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68 """Test case if no limiting is necessary""" |
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69 self.AddControls() |
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70 val = (self.max_val + self.min_val) // 2 |
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71 self.int_ctrl.SetValue(val) |
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72 self.ProcessEvents() |
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73 |
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74 self.txt_ctrl.SetFocus() |
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75 self.ProcessEvents() |
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76 |
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77 self.assertEqual(self.int_ctrl.GetValue(), val) |
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78 |
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79 def testEventBinding(self): |
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80 """Test event sending after edit and bound checks are done""" |
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81 self.AddControls() |
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82 self.event_happend = False |
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83 |
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84 def EventHandler(event): |
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85 self.event_happend = True |
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86 event.Skip() |
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87 |
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88 self.int_ctrl.Bind(controls.CustomIntCtrl.EVT_CUSTOM_INT, EventHandler) |
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89 |
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90 val = (self.max_val + self.min_val) // 2 |
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91 |
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92 self.int_ctrl.SetValue(val) |
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93 self.ProcessEvents() |
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94 self.txt_ctrl.SetFocus() |
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95 |
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96 self.ProcessEvents() |
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97 self.txt_ctrl.SetFocus() |
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98 self.ProcessEvents() |
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99 |
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100 self.assertEqual(self.int_ctrl.GetValue(), val) |
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101 self.assertTrue(self.event_happend) |
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102 |
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103 def testLongNumbers(self): |
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104 """Test support of long integer""" |
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105 self.AddControls() |
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106 val = 40000000000 |
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107 self.int_ctrl.SetMax(val) |
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108 self.int_ctrl.SetValue(val) |
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109 self.ProcessEvents() |
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110 |
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111 self.txt_ctrl.SetFocus() |
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112 self.ProcessEvents() |
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113 |
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114 self.assertEqual(val, val) |
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115 |
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116 def ProcessEvents(self): |
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117 for dummy in range(0, 10): |
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118 wx.Yield() |
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119 time.sleep(0.01) |
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120 |
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121 def AddControls(self): |
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122 vs = wx.BoxSizer(wx.VERTICAL) |
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123 self.int_ctrl = controls.CustomIntCtrl(self.frame) |
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124 self.txt_ctrl = wx.TextCtrl(self.frame) |
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125 vs.Add(self.int_ctrl, 0, wx.ALIGN_CENTRE | wx.ALL, 5) |
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126 vs.Add(self.txt_ctrl, 0, wx.ALIGN_CENTRE | wx.ALL, 5) |
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127 self.frame.SetSizer(vs) |
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128 vs.Fit(self.frame) |
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129 self.frame.Show() |
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130 self.frame.Raise() |
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131 |
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132 self.min_val = 50 |
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133 self.max_val = 100 |
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134 self.int_ctrl.SetBounds(self.min_val, self.max_val) |
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135 self.ProcessEvents() |
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136 |
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137 |
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138 if __name__ == '__main__': |
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139 conftest.init_environment() |
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140 unittest.main() |
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