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import unittest
try:
from gi.repository import Pango
from gi.repository import PangoCairo
except ImportError:
Pango = None
PangoCairo = None
@unittest.skipUnless(Pango, "Pango not available")
class TestPango(unittest.TestCase):
def test_default_font_description(self):
desc = Pango.FontDescription()
self.assertEqual(desc.get_variant(), Pango.Variant.NORMAL)
def test_font_description(self):
desc = Pango.FontDescription("monospace")
self.assertEqual(desc.get_family(), "monospace")
self.assertEqual(desc.get_variant(), Pango.Variant.NORMAL)
def test_layout(self):
self.assertRaises(TypeError, Pango.Layout)
context = Pango.Context()
layout = Pango.Layout(context)
self.assertEqual(layout.get_context(), context)
layout.set_markup("Foobar")
self.assertEqual(layout.get_text(), "Foobar")
def test_layout_set_markup(self):
context = Pango.Context()
layout = Pango.Layout(context)
layout.set_markup("abc")
assert layout.get_text() == "abc"
layout.set_markup("abc", -1)
assert layout.get_text() == "abc"
layout.set_markup("abc", 2)
assert layout.get_text() == "ab"
def test_layout_set_test(self):
context = Pango.Context()
layout = Pango.Layout(context)
layout.set_text("abc")
assert layout.get_text() == "abc"
layout.set_text("abc", -1)
assert layout.get_text() == "abc"
layout.set_text("abc", 2)
assert layout.get_text() == "ab"
def test_break_keyword_escape(self):
# https://bugzilla.gnome.org/show_bug.cgi?id=697363
self.assertTrue(hasattr(Pango, "break_"))
self.assertTrue(Pango.break_ is not None)
def test_context_get_metrics(self):
# Test default "language" argument
font_map = PangoCairo.font_map_get_default()
context = font_map.create_context()
desc = Pango.FontDescription("monospace")
metrics1 = context.get_metrics(desc)
metrics2 = context.get_metrics(desc, context.get_language())
self.assertEqual(metrics1.get_ascent(), metrics2.get_ascent())
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