def test_font_rendering(self):
render_string('ab\u0347\u0305你好|\U0001F601|\U0001F64f|\U0001F63a|')
text = 'He\u0347\u0305llo\u0341, w\u0302or\u0306l\u0354d!'
# macOS has no fonts capable of rendering combining chars
if is_macos:
text = text.encode('ascii', 'ignore').decode('ascii')
cells = render_string(text)[-1]
self.ae(len(cells), len(text.encode('ascii', 'ignore')))
text = '你好,世界'
sz = sum(map(lambda x: wcwidth(ord(x)), text))
cells = render_string(text)[-1]
self.ae(len(cells), sz)
def w(x):
return wcwidth(ord(x))
