30 lines
934 B
Python
30 lines
934 B
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import sys
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import os, mapnik
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from timeit import Timer, time
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from nose.tools import *
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from utilities import execution_path
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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_image_open_from_string():
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filepath = '../data/images/dummy.png'
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im1 = mapnik.Image.open(filepath)
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im2 = mapnik.Image.fromstring(open(filepath,'rb').read())
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eq_(im1.width(),im2.width())
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length = len(im1.tostring())
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eq_(length,len(im2.tostring()))
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eq_(len(mapnik.Image.fromstring(im1.tostring('png')).tostring()),length)
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eq_(len(mapnik.Image.fromstring(im1.tostring('jpeg')).tostring()),length)
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eq_(len(mapnik.Image.fromstring(im1.tostring('tiff')).tostring()),length)
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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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