/usr/share/quickly/templates/ubuntu-application/test/builder/builder.py is in quickly-ubuntu-template 12.08.1-0ubuntu2.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | #!/usr/bin/python
# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
import unittest
import sys
import os
from gi.repository import Gtk # pylint: disable=E0611
import inspect
import logging
import glob
logging.basicConfig(level=logging.DEBUG)
proj_root = os.path.abspath(os.path.join(os.path.dirname(__file__),"..","..","project_root"))
sys.path.insert(0, proj_root)
from python_lib import Builder
# Clean up after ourselves
for f in glob.glob(os.path.join(proj_root, 'python_lib', '*.pyc')):
os.remove(f)
# alias belongs in helpers, but it cannot be imported
def alias(alternative_function_name):
'''see http://www.drdobbs.com/web-development/184406073#l9'''
def decorator(function):
'''attach alternative_function_name(s) to function'''
if not hasattr(function, 'aliases'):
function.aliases = []
function.aliases.append(alternative_function_name)
return function
return decorator
class TestAlias(unittest.TestCase):
def test_alias_is_in_helpers(self):
# instead of importing alias check we have an exact copy
str_alias = inspect.getsource(alias)
fp = open(os.path.join(proj_root, 'python_lib', 'helpers.py'), 'r')
str_helpers = fp.read()
fp.close()
self.assertTrue(str_alias in str_helpers)
class App():
def __init__(self):
self.messages = []
def on_label_show(self, widget, data=None):
self.messages.append('on_label_show')
@alias('on_tool_foo_activated')
@alias('on_btn_foo_clicked')
def on_mnu_foo_activated(self, widget, data=None):
self.messages.append('on_mnu_foo_activated')
# safe to decorate before and after, even duplicates
@alias('asterix')
@alias('mickey mouse')
def cartoon(self):
pass
miffy = cartoon
asterix = cartoon
doraemon = cartoon
# glade does not have on_window_show
def on_window_show(self, widget, data=None):
self.messages.append('on_window_show')
def window_show_cb(self, widget, data=None):
self.messages.append('window_show_cb')
class App2():
def __init__(self):
self.messages = []
@alias('on_window_show')
def foo(self, widget, data=None):
self.messages.append('called by alias')
class TestBuilder(unittest.TestCase):
def setUp(self):
self.builder = Builder.Builder()
self.builder.add_from_file(os.path.join(os.path.dirname(__file__), 'test.ui'))
self.widget_keys = ['1wind-o w/3', 'filefilter', 'label',
'wind?o-w two', 'wind_o_w_two', 'window'] # sorted list
def test_interface(self):
builder = dir(Gtk.Builder)
# sanity test
self.assertTrue('add_from_file' in builder)
# any name clashes ?
self.assertTrue('widgets' not in builder)
self.assertTrue('get_ui' not in builder)
self.assertTrue('get_name' not in builder)
self.assertTrue('connections' not in builder)
self.assertTrue('default_handler' not in builder)
self.assertTrue('glade_handler_dict' not in builder)
self.assertTrue('_reverse_widget_dict' not in builder)
def test_ui_iterate(self):
ui = self.builder.get_ui()
objs = list(ui)
objs2 = []
for obj in ui:
objs2.append(obj)
self.assertTrue(len(objs) == 6)
self.assertEqual(objs, objs2)
objs3 = self.builder.get_objects()
objs.sort()
objs3.sort()
self.assertEqual(objs, objs3)
def test_ui_dot_access(self):
ui = self.builder.get_ui()
attribute_names = dir(ui)
public_attribute_names = [x for x in attribute_names if x[0] != '_']
public_attribute_names.sort()
expected = self.widget_keys
self.assertEqual(public_attribute_names, expected)
# we also expect an unusual one
self.assertTrue('_wind_o_w_3' in attribute_names)
self.assertEqual(ui.filefilter, self.builder.get_object('filefilter'))
self.assertEqual(ui.window, self.builder.get_object('window'))
self.assertEqual(ui.label, self.builder.get_object('label'))
self.assertEqual(ui.wind_o_w_two, self.builder.get_object('wind_o_w_two'))
# simple dot access via name mangle with no clash
self.assertEqual(ui._wind_o_w_3, self.builder.get_object('1wind-o w/3'))
# name clash prevents simple dot access
self.assertEqual(getattr(ui, 'wind?o-w two'), self.builder.get_object('wind?o-w two'))
#confirm clash did not hide a widget
self.assertTrue(getattr(ui, 'wind?o-w two') != ui.wind_o_w_two)
def test_ui_dictionary_access(self):
ui = self.builder.get_ui()
self.assertEqual(ui['filefilter'], self.builder.get_object('filefilter'))
self.assertEqual(ui['window'], self.builder.get_object('window'))
self.assertEqual(ui['label'], self.builder.get_object('label'))
self.assertEqual(ui['wind?o-w two'], self.builder.get_object('wind?o-w two'))
self.assertEqual(ui['wind_o_w_two'], self.builder.get_object('wind_o_w_two'))
self.assertEqual(ui['1wind-o w/3'], self.builder.get_object('1wind-o w/3'))
def test_dictionary_access_to_builder(self):
# expected glade handlers
glade_handler_dict = {'on_label_show': None,
'window_show_cb': None}
builder_keys = self.builder.widgets.keys()
builder_keys.sort()
self.assertEqual(builder_keys, self.widget_keys)
self.assertEqual(self.builder.glade_handler_dict, glade_handler_dict)
def test_dictionary_access_to_callback_obj(self):
app = App()
dict_callback_obj = Builder.dict_from_callback_obj(app)
actual = dict_callback_obj.keys()
actual.sort()
expected = ['__init__', 'asterix', 'cartoon','doraemon',
'mickey mouse', 'miffy', 'on_btn_foo_clicked', 'on_label_show',
'on_mnu_foo_activated', 'on_tool_foo_activated', 'on_window_show',
'window_show_cb']
self.assertEqual(actual, expected)
def test_connect_glade(self):
app = App()
self.builder.connect_signals(app)
label = self.builder.get_object('label')
label.emit('show')
self.assertEqual(app.messages, ['on_label_show'])
window = self.builder.get_object('window')
window.emit('show')
self.assertEqual(app.messages, ['on_label_show', 'window_show_cb'])
def test_connect_auto(self):
app = App()
Builder.auto_connect_by_name(app, self.builder)
# glade does not have on_window_show
window = self.builder.get_object('window')
window.emit('show')
self.assertEqual(app.messages, ['on_window_show'])
def test_alias(self):
app = App()
dict_callback_obj = Builder.dict_from_callback_obj(app)
expected = app.on_mnu_foo_activated
for name in ['on_mnu_foo_activated',
'on_tool_foo_activated',
'on_btn_foo_clicked']:
self.assertEqual(dict_callback_obj[name] , expected)
def test_connect_alias(self):
app = App2()
Builder.auto_connect_by_name(app, self.builder)
window = self.builder.get_object('window')
window.emit('show')
self.assertEqual(app.messages, ['called by alias'])
unittest.main()
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