tests/test_overrides_pango.py

   1 # -*- Mode: Python; py-indent-offset: 4 -*-
   2 # vim: tabstop=4 shiftwidth=4 expandtab
   3
   4 from __future__ import absolute_import
   5
   6 import unittest
   7
   8 try:
   9     from gi.repository import Pango
  10     from gi.repository import PangoCairo
  11 except ImportError:
  12     Pango = None
  13     PangoCairo = None
  14
  15
  16 @unittest.skipUnless(Pango, 'Pango not available')
  17 class TestPango(unittest.TestCase):
  18
  19     def test_default_font_description(self):
  20         desc = Pango.FontDescription()
  21         self.assertEqual(desc.get_variant(), Pango.Variant.NORMAL)
  22
  23     def test_font_description(self):
  24         desc = Pango.FontDescription('monospace')
  25         self.assertEqual(desc.get_family(), 'monospace')
  26         self.assertEqual(desc.get_variant(), Pango.Variant.NORMAL)
  27
  28     def test_layout(self):
  29         self.assertRaises(TypeError, Pango.Layout)
  30         context = Pango.Context()
  31         layout = Pango.Layout(context)
  32         self.assertEqual(layout.get_context(), context)
  33
  34         layout.set_markup("Foobar")
  35         self.assertEqual(layout.get_text(), "Foobar")
  36
  37     def test_break_keyword_escape(self):
  38         # https://bugzilla.gnome.org/show_bug.cgi?id=697363
  39         self.assertTrue(hasattr(Pango, 'break_'))
  40         self.assertTrue(Pango.break_ is not None)
  41
  42     def test_context_get_metrics(self):
  43         # Test default "language" argument
  44         font_map = PangoCairo.font_map_get_default()
  45         context = font_map.create_context()
  46         desc = Pango.FontDescription('monospace')
  47         metrics1 = context.get_metrics(desc)
  48         metrics2 = context.get_metrics(desc, context.get_language())
  49         self.assertEqual(metrics1.get_ascent(), metrics2.get_ascent())