tests/test_pygtkcompat.py

   1 # -*- Mode: Python; py-indent-offset: 4 -*-
   2 # vim: tabstop=4 shiftwidth=4 expandtab
   3
   4 import unittest
   5
   6 from gi.repository import GLib
   7
   8 try:
   9     from gi.repository import Pango
  10     from gi.repository import Atk
  11     from gi.repository import Gdk
  12     from gi.repository import Gtk
  13     (Atk, Gtk, Pango)  # pyflakes
  14
  15     import gi.pygtkcompat
  16
  17     gi.pygtkcompat.enable()
  18     gi.pygtkcompat.enable_gtk(version='3.0')
  19
  20     import atk
  21     import pango
  22     import pangocairo
  23     import gtk
  24     import gtk.gdk
  25 except ImportError:
  26     Gtk = None
  27
  28
  29 @unittest.skipUnless(Gtk, 'Gtk not available')
  30 class TestATKCompat(unittest.TestCase):
  31     def testObject(self):
  32         self.assertTrue(hasattr(atk, 'Object'))
  33
  34
  35 @unittest.skipUnless(Gtk, 'Gtk not available')
  36 class TestPangoCompat(unittest.TestCase):
  37     def testLayout(self):
  38         self.assertTrue(hasattr(pango, 'Layout'))
  39
  40
  41 @unittest.skipUnless(Gtk, 'Gtk not available')
  42 class TestPangoCairoCompat(unittest.TestCase):
  43     def testErrorUnderlinePath(self):
  44         self.assertTrue(hasattr(pangocairo, 'error_underline_path'))
  45
  46
  47 @unittest.skipUnless(Gtk, 'Gtk not available')
  48 class TestGTKCompat(unittest.TestCase):
  49     def testButtons(self):
  50         self.assertEqual(Gdk._2BUTTON_PRESS, 5)
  51         self.assertEqual(Gdk.BUTTON_PRESS, 4)
  52
  53     def testEnums(self):
  54         self.assertEqual(gtk.WINDOW_TOPLEVEL, Gtk.WindowType.TOPLEVEL)
  55         self.assertEqual(gtk.PACK_START, Gtk.PackType.START)
  56
  57     def testFlags(self):
  58         self.assertEqual(gtk.EXPAND, Gtk.AttachOptions.EXPAND)
  59         self.assertEqual(gtk.gdk.SHIFT_MASK, Gdk.ModifierType.SHIFT_MASK)
  60
  61     def testKeysyms(self):
  62         import gtk.keysyms
  63         self.assertEqual(gtk.keysyms.Escape, Gdk.KEY_Escape)
  64         self.assertTrue(gtk.keysyms._0, Gdk.KEY_0)
  65
  66     def testStyle(self):
  67         widget = gtk.Button()
  68         self.assertTrue(isinstance(widget.style.base[gtk.STATE_NORMAL],
  69                                    gtk.gdk.Color))
  70
  71     def testAlignment(self):
  72         a = gtk.Alignment()
  73         self.assertEqual(a.props.xalign, 0.0)
  74         self.assertEqual(a.props.yalign, 0.0)
  75         self.assertEqual(a.props.xscale, 0.0)
  76         self.assertEqual(a.props.yscale, 0.0)
  77
  78     def testBox(self):
  79         box = gtk.Box()
  80         child = gtk.Button()
  81
  82         box.pack_start(child)
  83         expand, fill, padding, pack_type = box.query_child_packing(child)
  84         self.assertTrue(expand)
  85         self.assertTrue(fill)
  86         self.assertEqual(padding, 0)
  87         self.assertEqual(pack_type, gtk.PACK_START)
  88
  89         child = gtk.Button()
  90         box.pack_end(child)
  91         expand, fill, padding, pack_type = box.query_child_packing(child)
  92         self.assertTrue(expand)
  93         self.assertTrue(fill)
  94         self.assertEqual(padding, 0)
  95         self.assertEqual(pack_type, gtk.PACK_END)
  96
  97     def testComboBoxEntry(self):
  98         liststore = gtk.ListStore(int, str)
  99         liststore.append((1, 'One'))
 100         liststore.append((2, 'Two'))
 101         liststore.append((3, 'Three'))
 102         # might cause a Pango warning, do not break on this
 103         old_mask = GLib.log_set_always_fatal(
 104             GLib.LogLevelFlags.LEVEL_CRITICAL | GLib.LogLevelFlags.LEVEL_ERROR)
 105         combo = gtk.ComboBoxEntry(model=liststore)
 106         GLib.log_set_always_fatal(old_mask)
 107         combo.set_text_column(1)
 108         combo.set_active(0)
 109         self.assertEqual(combo.get_text_column(), 1)
 110         self.assertEqual(combo.get_child().get_text(), 'One')
 111         combo = gtk.combo_box_entry_new()
 112         combo.set_model(liststore)
 113         combo.set_text_column(1)
 114         combo.set_active(0)
 115         self.assertEqual(combo.get_text_column(), 1)
 116         self.assertEqual(combo.get_child().get_text(), 'One')
 117         combo = gtk.combo_box_entry_new_with_model(liststore)
 118         combo.set_text_column(1)
 119         combo.set_active(0)
 120         self.assertEqual(combo.get_text_column(), 1)
 121         self.assertEqual(combo.get_child().get_text(), 'One')
 122
 123     def testSizeRequest(self):
 124         box = gtk.Box()
 125         self.assertEqual(box.size_request(), [0, 0])
 126
 127     def testPixbuf(self):
 128         gtk.gdk.Pixbuf()
 129
 130     def testPixbufLoader(self):
 131         loader = gtk.gdk.PixbufLoader('png')
 132         loader.close()
 133
 134     def testPixbufFormats(self):
 135         formats = gtk.gdk.pixbuf_get_formats()
 136         self.assertEqual(type(formats[0]), dict)
 137         self.assertTrue('name' in formats[0])
 138         self.assertTrue('description' in formats[0])
 139         self.assertTrue('mime_types' in formats[0])
 140         self.assertEqual(type(formats[0]['extensions']), list)
 141
 142     def testGdkWindow(self):
 143         w = gtk.Window()
 144         w.realize()
 145         self.assertEqual(w.get_window().get_origin(), (0, 0))