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add more tests for r1121

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This commit is contained in:
Dane Springmeyer 2009-05-01 01:42:58 +00:00
parent c8ee43110a
commit 00b2dbb26f
1 changed files with 31 additions and 1 deletions
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32
tests/python_tests/datasource_test.py
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@ -14,4 +14,34 @@ def test_field_listing():
lyr = mapnik.Layer('test') lyr = mapnik.Layer('test')
lyr.datasource = mapnik.Shapefile(file='../data/shp/poly.shp') lyr.datasource = mapnik.Shapefile(file='../data/shp/poly.shp')
fields = lyr.datasource.fields() fields = lyr.datasource.fields()
eq_(fields, ['AREA', 'EAS_ID', 'PRFEDEA']) eq_(fields, ['AREA', 'EAS_ID', 'PRFEDEA'])
def test_total_feature_count():
lyr = mapnik.Layer('test')
lyr.datasource = mapnik.Shapefile(file='../data/shp/poly.shp')
features = lyr.datasource.all_features()
num_feats = len(features)
eq_(num_feats, 10)
def test_feature_envelope():
lyr = mapnik.Layer('test')
lyr.datasource = mapnik.Shapefile(file='../data/shp/poly.shp')
features = lyr.datasource.all_features()
for feat in features:
env = feat.envelope()
contains = lyr.envelope().contains(env)
eq_(contains, True)
intersects = lyr.envelope().contains(env)
eq_(intersects, True)
def test_feature_attributes():
lyr = mapnik.Layer('test')
lyr.datasource = mapnik.Shapefile(file='../data/shp/poly.shp')
features = lyr.datasource.all_features()
feat = features[0]
attrs = {'PRFEDEA': u'35043411', 'EAS_ID': 168, 'AREA': 215229.266}
eq_(feat.attributes, attrs)
fld_name = 'AREA'
fld_idx = lyr.datasource.fields().index(fld_name)
eq_(lyr.datasource.field_types()[fld_idx],type(feat.attributes[fld_name]))