47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from nose.tools import *
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from utilities import execution_path
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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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if 'osm' in mapnik.DatasourceCache.instance().plugin_names():
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# Shapefile initialization
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def test_osm_init():
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ds = mapnik.Osm(file='../data/osm/nodes.osm')
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e = ds.envelope()
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# these are hardcoded in the plugin… ugh
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assert_almost_equal(e.minx, -180.0)
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assert_almost_equal(e.miny, -90.0)
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assert_almost_equal(e.maxx, 180.0)
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assert_almost_equal(e.maxy, 90)
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@raises(RuntimeError)
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def test_that_nonexistant_query_field_throws(**kwargs):
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ds = mapnik.Osm(file='../data/osm/nodes.osm')
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# ugh, more odd stuff hardcoded...
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eq_(len(ds.fields()),5)
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eq_(ds.fields(),['bicycle', 'foot', 'horse', 'name', 'width'])
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eq_(ds.field_types(),['str', 'str', 'str', 'str', 'str'])
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query = mapnik.Query(ds.envelope())
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for fld in ds.fields():
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query.add_property_name(fld)
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# also add an invalid one, triggering throw
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query.add_property_name('bogus')
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fs = ds.features(query)
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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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