def test_font_name_setter(self):
# Test setter in initialization
vg = VisualGenerator(font_name='Noto Serif CJK SC')
self.assertEqual(vg._font_name, 'Noto Serif CJK SC')
self.assertEqual(vg._font_face.ft_face.family_name,
'Noto Serif CJK SC')
self.assertEqual(vg._font_face.ft_face.style_name, 'Regular')
# Test setter after initialization
vg.font_name = 'Noto Serif CJK TC'
self.assertEqual(vg._font_name, 'Noto Serif CJK TC')
self.assertEqual(vg._font_face.ft_face.family_name,
'Noto Serif CJK TC')
self.assertEqual(vg._font_face.ft_face.style_name, 'Regular')
# Test exception
with self.assertRaises(ValueError):
vg = VisualGenerator(font_name='Non Exists Font Name')
with self.assertRaises(ValueError):
vg.font_name = 'Non Exists Font Name'
# Test interference
vg.font_style = 'Light'
self.assertEqual(vg._font_face.ft_face.style_name, 'Light')
vg.font_name = 'Noto Sans CJK JP'
self.assertEqual(vg._font_face.ft_face.style_name, 'Light')
def test_font_style_setter(self):
# Test setter in initialization
vg = VisualGenerator(font_style='Bold')
self.assertEqual(vg._font_style, 'Bold')
self.assertEqual(vg._font_face.ft_face.family_name, 'Noto Sans CJK SC')
self.assertEqual(vg._font_face.ft_face.style_name, 'Bold')
# Test setter after initialization
vg.font_style = 'Thin'
self.assertEqual(vg._font_style, 'Thin')
self.assertEqual(vg._font_face.ft_face.family_name, 'Noto Sans CJK SC')
self.assertEqual(vg._font_face.ft_face.style_name, 'Thin')
# TODO: Add checking so that exception raises when style not found!
# Test that non-exist font style results in default style
vg.font_style = '123'
self.assertEqual(vg._font_style, '123')
self.assertEqual(vg._font_face.ft_face.family_name, 'Noto Sans CJK SC')
self.assertEqual(vg._font_face.ft_face.style_name, 'Regular')
# Test interference
vg.font_name = 'Noto Serif CJK SC'
self.assertEqual(vg._font_face.ft_face.family_name,
'Noto Serif CJK SC')
vg.font_style = 'SemiBold'
self.assertEqual(vg._font_face.ft_face.family_name,
'Noto Serif CJK SC')