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annotate planemo/lib/python3.7/site-packages/prov/tests/test_dot.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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1 """
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2 Created on Aug 13, 2015
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3
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4 @author: Trung Dong Huynh
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5 """
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6 from __future__ import (absolute_import, division, print_function,
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7 unicode_literals)
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8
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9 import unittest
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10
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11 # Skipping SVG tests if pydot is not installed
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12 from pkgutil import find_loader
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13 if find_loader("pydot") is not None:
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14
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15 from prov.dot import prov_to_dot
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16 from prov.tests.test_model import AllTestsBase
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17 from prov.tests.utility import DocumentBaseTestCase
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20 class SVGDotOutputTest(DocumentBaseTestCase, AllTestsBase):
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21 """
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22 One-way output SVG with prov.dot to exercise its code
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23 """
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24 MIN_SVG_SIZE = 850
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25
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26 def do_tests(self, prov_doc, msg=None):
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27 dot = prov_to_dot(prov_doc)
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28 svg_content = dot.create(format="svg")
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29 # Very naive check of the returned SVG content as we have no way to check the graphical content
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30 self.assertGreater(
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31 len(svg_content), self.MIN_SVG_SIZE,
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32 "The size of the generated SVG content should be greater than %d bytes" % self.MIN_SVG_SIZE
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33 )
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36 if __name__ == '__main__':
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37 unittest.main()