30 lines
879 B
Python
30 lines
879 B
Python
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#!/usr/bin/env python
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from nose.tools import *
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from utilities import execution_path
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from copy import deepcopy
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import os, mapnik
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def setup():
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# All of the paths used are relative, if we run the tests
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# from another directory we need to chdir()
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os.chdir(execution_path('.'))
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def test_map_alpha_compare():
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m = mapnik.Map(600,400)
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mapnik.load_map(m,'../data/good_maps/raster-alpha.xml')
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m.zoom_all()
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actual = '/tmp/mapnik-raster-alpha.png'
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expected = 'images/support/raster-alpha.png'
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im = mapnik.Image(m.width,m.height)
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mapnik.render(m,im)
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im.save(actual)
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expected_im = mapnik.Image.open(expected)
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eq_(im.tostring(),expected_im.tostring(), 'failed comparing actual (%s) and expected(%s)' % (actual,'tests/python_tests/'+ expected))
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if __name__ == "__main__":
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setup()
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[eval(run)() for run in dir() if 'test_' in run]
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