/usr/share/pyshared/matplotlib/tests/test_backend_pdf.py is in python-matplotlib 1.3.1-1ubuntu5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | # -*- encoding: utf-8 -*-
from matplotlib import rcParams
from matplotlib import pyplot as plt
from matplotlib.testing.decorators import image_comparison, knownfailureif, cleanup
import os
if 'TRAVIS' not in os.environ:
@image_comparison(baseline_images=['pdf_use14corefonts'], extensions=['pdf'])
def test_use14corefonts():
rcParams['pdf.use14corefonts'] = True
rcParams['font.family'] = 'sans-serif'
rcParams['font.size'] = 8
rcParams['font.sans-serif'] = ['Helvetica']
rcParams['pdf.compression'] = 0
title = u'Test PDF backend with option use14corefonts=True'
text = u'''A three-line text positioned just above a blue line
and containing some French characters and the euro symbol:
"Merci pépé pour les 10 €"'''
plt.figure()
plt.title(title)
plt.text(0.5, 0.5, text, horizontalalignment='center',
verticalalignment='bottom',
fontsize=24)
plt.axhline(0.5, linewidth=0.5)
@cleanup
def test_type42():
import io
rcParams['pdf.fonttype'] = 42
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot([1,2,3])
fig.savefig(io.BytesIO())
@cleanup
def test_multipage_pagecount():
from matplotlib.backends.backend_pdf import PdfPages
from io import BytesIO
with PdfPages(BytesIO()) as pdf:
assert pdf.get_pagecount() == 0
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot([1, 2, 3])
fig.savefig(pdf, format="pdf")
assert pdf.get_pagecount() == 1
pdf.savefig()
assert pdf.get_pagecount() == 2
if __name__ == '__main__':
import nose
nose.runmodule(argv=['-s', '--with-doctest'], exit=False)
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