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'''test by running example scripts
'''
import os
import os.path
import subprocess
import cairo
#import py.test as test
def test_snippets():
'''Run all snippets in png,pdf,ps,svg mode and check they exit successfully.
This will create *.{pdf,png,ps,svg} output files in
examples/cairo_snippets/snippets/
'''
def doSnippets(name):
import sys
retcode = subprocess.call('PYTHONPATH=../../test python%d.%d %s -s' % (sys.version_info[0], sys.version_info[1], name), shell=True)
assert retcode == 0, 'Error: retcode == {0}'.format(retcode)
os.chdir(os.path.join(os.path.dirname(__file__), '..', 'examples',
'cairo_snippets'))
if cairo.HAS_PDF_SURFACE:
doSnippets('snippets_pdf.py')
if cairo.HAS_IMAGE_SURFACE and cairo.HAS_PNG_FUNCTIONS:
doSnippets('snippets_png.py')
if cairo.HAS_PS_SURFACE:
doSnippets('snippets_ps.py')
if cairo.HAS_SVG_SURFACE:
doSnippets('snippets_svg.py')
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