2013-10-29 08:37:41 +01:00
|
|
|
#!/usr/bin/env python
|
|
|
|
|
# -*- coding: utf-8 -*-
|
|
|
|
|
|
|
|
|
|
from nose.tools import *
|
|
|
|
|
from utilities import execution_path, run_all
|
|
|
|
|
import os, mapnik
|
|
|
|
|
|
|
|
|
|
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 'topojson' in mapnik.DatasourceCache.plugin_names():
|
|
|
|
|
|
|
|
|
|
def test_topojson_init():
|
|
|
|
|
# topojson tests/data/json/escaped.geojson -o tests/data/json/escaped.topojson --properties
|
|
|
|
|
# topojson version 1.4.2
|
|
|
|
|
ds = mapnik.Datasource(type='topojson',file='../data/json/escaped.topojson')
|
|
|
|
|
e = ds.envelope()
|
|
|
|
|
assert_almost_equal(e.minx, -81.705583, places=7)
|
|
|
|
|
assert_almost_equal(e.miny, 41.480573, places=6)
|
|
|
|
|
assert_almost_equal(e.maxx, -81.705583, places=5)
|
|
|
|
|
assert_almost_equal(e.maxy, 41.480573, places=3)
|
|
|
|
|
|
|
|
|
|
def test_topojson_properties():
|
|
|
|
|
ds = mapnik.Datasource(type='topojson',file='../data/json/escaped.topojson')
|
|
|
|
|
f = ds.features_at_point(s.envelope().center()).features[0]
|
|
|
|
|
|
|
|
|
|
desc = ds.describe()
|
|
|
|
|
eq_(desc['geometry_type'],mapnik.DataGeometryType.Point)
|
|
|
|
|
|
|
|
|
|
eq_(f['name'], u'test')
|
|
|
|
|
eq_(f['description'], u'Test: \u005C')
|
|
|
|
|
eq_(f['int'], 1)
|
|
|
|
|
eq_(f['double'], u'Quebec')
|
|
|
|
|
eq_(f['boolean'], True)
|
|
|
|
|
eq_(f['NOM_FR'], u'Qu\xe9bec')
|
|
|
|
|
eq_(f['NOM_FR'], u'Québec')
|
|
|
|
|
|
|
|
|
|
def test_topojson_properties():
|
|
|
|
|
ds = mapnik.Datasource(type='topojson',file='../data/json/escaped.topojson')
|
|
|
|
|
f = ds.all_features()[0]
|
|
|
|
|
|
|
|
|
|
desc = ds.describe()
|
|
|
|
|
eq_(desc['geometry_type'],mapnik.DataGeometryType.Point)
|
|
|
|
|
|
|
|
|
|
eq_(f['name'], u'Test')
|
|
|
|
|
eq_(f['int'], 1)
|
|
|
|
|
eq_(f['double'], 1.1)
|
|
|
|
|
eq_(f['boolean'], True)
|
|
|
|
|
eq_(f['NOM_FR'], u'Qu\xe9bec')
|
|
|
|
|
eq_(f['NOM_FR'], u'Québec')
|
|
|
|
|
eq_(f['spaces'], u'this has spaces')
|
|
|
|
|
eq_(f['description'], u'Test: \u005C')
|
|
|
|
|
|
|
|
|
|
# @raises(RuntimeError)
|
|
|
|
|
def test_that_nonexistant_query_field_throws(**kwargs):
|
|
|
|
|
ds = mapnik.Datasource(type='topojson',file='../data/json/escaped.topojson')
|
|
|
|
|
eq_(len(ds.fields()),7)
|
|
|
|
|
# TODO - this sorting is messed up
|
|
|
|
|
eq_(ds.fields(),['name', 'int', 'description', 'spaces', 'double', 'boolean', 'NOM_FR'])
|
|
|
|
|
eq_(ds.field_types(),['str', 'int', 'str', 'str', 'float', 'bool', 'str'])
|
|
|
|
|
# TODO - should topojson plugin throw like others?
|
|
|
|
|
# query = mapnik.Query(ds.envelope())
|
|
|
|
|
# for fld in ds.fields():
|
|
|
|
|
# query.add_property_name(fld)
|
|
|
|
|
# # also add an invalid one, triggering throw
|
|
|
|
|
# query.add_property_name('bogus')
|
|
|
|
|
# fs = ds.features(query)
|
|
|
|
|
|
|
|
|
|
if __name__ == "__main__":
|
|
|
|
|
setup()
|
2014-07-14 18:34:20 +02:00
|
|
|
exit(run_all(eval(x) for x in dir() if x.startswith("test_")))
|
