mapnik/tests/python_tests/markers_complex_rendering_test.py
2015-02-02 10:38:08 -08:00

43 lines
1.8 KiB
Python

#coding=utf8
import os
import mapnik
from utilities import execution_path, run_all
from nose.tools import eq_
def setup():
# All of the paths used are relative, if we run the tests
# from another directory we need to chdir()
os.chdir(execution_path('.'))
if 'csv' in mapnik.DatasourceCache.plugin_names():
def test_marker_ellipse_render1():
m = mapnik.Map(256,256)
mapnik.load_map(m,'../data/good_maps/marker_ellipse_transform.xml')
m.zoom_all()
im = mapnik.Image(m.width,m.height)
mapnik.render(m,im)
actual = '/tmp/mapnik-marker-ellipse-render1.png'
expected = 'images/support/mapnik-marker-ellipse-render1.png'
im.save(actual,'png32')
if os.environ.get('UPDATE'):
im.save(expected,'png32')
expected_im = mapnik.Image.open(expected)
eq_(im.tostring('png32'),expected_im.tostring('png32'), 'failed comparing actual (%s) and expected (%s)' % (actual,'tests/python_tests/'+ expected))
def test_marker_ellipse_render2():
m = mapnik.Map(256,256)
mapnik.load_map(m,'../data/good_maps/marker_ellipse_transform2.xml')
m.zoom_all()
im = mapnik.Image(m.width,m.height)
mapnik.render(m,im)
actual = '/tmp/mapnik-marker-ellipse-render2.png'
expected = 'images/support/mapnik-marker-ellipse-render2.png'
im.save(actual,'png32')
if os.environ.get('UPDATE'):
im.save(expected,'png32')
expected_im = mapnik.Image.open(expected)
eq_(im.tostring('png32'),expected_im.tostring('png32'), 'failed comparing actual (%s) and expected (%s)' % (actual,'tests/python_tests/'+ expected))
if __name__ == "__main__":
setup()
exit(run_all(eval(x) for x in dir() if x.startswith("test_")))