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Added test encoding issue in SVG backend
  • Loading branch information
Yuya authored Apr 1, 2017
commit 3fad38df275a56ef88735c0bb2480aca83a7af12
21 changes: 21 additions & 0 deletions lib/matplotlib/tests/test_backend_svg.py
Original file line number Diff line number Diff line change
Expand Up @@ -208,3 +208,24 @@ def psfont(*args, **kwargs):
ax.text(0.5, 0.5, 'hello')
with tempfile.TemporaryFile() as tmpfile, pytest.raises(ValueError):
fig.savefig(tmpfile, format='svg')


@needs_tex
def test_unicode_won():
from pylab import rcParams, plot, ylabel, savefig
rcParams.update({'text.usetex': True, 'text.latex.unicode': True})

plot(1, 1)
ylabel(r'\textwon')

fd = BytesIO()
savefig(fd, format='svg')
fd.seek(0)
buf = fd.read().decode()
fd.close()

won_id = 'Computer_Modern_Sans_Serif-142'
def_regex = re.compile(r'<path d=(.|\s)*?id="{0}"/>'.format(won_id))
use_regex = re.compile(r'<use[^/>]*? xlink:href="#{0}"/>'.format(won_id))
assertTrue(bool(def_regex.search(buf)))
assertTrue(bool(use_regex.search(buf)))