45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
#encoding: utf8
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from nose.tools import *
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import os
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from utilities import execution_path
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import mapnik
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wkts = [
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[1,"POINT (30 10)"],
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[1,"LINESTRING (30 10, 10 30, 40 40)"],
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[1,"POLYGON ((30 10, 10 20, 20 40, 40 40, 30 10))"],
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[1,"POLYGON ((35 10, 10 20, 15 40, 45 45, 35 10),(20 30, 35 35, 30 20, 20 30))"],
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[4,"MULTIPOINT ((10 40), (40 30), (20 20), (30 10))"],
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[2,"MULTILINESTRING ((10 10, 20 20, 10 40),(40 40, 30 30, 40 20, 30 10))"],
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[2,"MULTIPOLYGON (((30 20, 10 40, 45 40, 30 20)),((15 5, 40 10, 10 20, 5 10, 15 5)))"],
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[2,"MULTIPOLYGON (((40 40, 20 45, 45 30, 40 40)),((20 35, 45 20, 30 5, 10 10, 10 30, 20 35),(30 20, 20 25, 20 15, 30 20)))"]
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]
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def compare_wkb_from_wkt(wkt,num):
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f = mapnik.Feature(1)
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f.add_geometries_from_wkt(wkt)
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eq_(len(f.geometries()),num)
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paths = mapnik.Path.from_wkt(wkt)
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eq_(len(paths),num)
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eq_(f.geometries()[0].to_wkb(),paths[0].to_wkb())
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paths2 = mapnik.Path()
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for path in paths:
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paths2.add_wkb(path.to_wkb())
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eq_(len(paths2),num)
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eq_(f.geometries()[0].to_wkb(),paths2[0].to_wkb())
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def test_point():
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for wkt in wkts:
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try:
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compare_wkb_from_wkt(wkt[1],wkt[0])
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except RuntimeError, e:
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raise RuntimeError('%s %s' % (e, wkt))
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if __name__ == "__main__":
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[eval(run)() for run in dir() if 'test_' in run]
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