def test_validationInputsMax(self):
"""
Test the GaiaProcess.validate() function - fail on > max input types
"""
vector_io1 = VectorFileIO(uri='/fake/path')
vector_io2 = VectorFileIO(uri='/fake/path')
with self.assertRaises(geo.GaiaException) as ge:
geo.LengthProcess(inputs=[vector_io1, vector_io2])
self.assertIn('Incorrect # of inputs; expected 1', str(ge.exception))
def test_length(self):
"""
Test LengthProcess for vector inputs
"""
vector_roads = VectorFileIO(uri=os.path.join(testfile_path,
'iraq_roads.geojson'),
filters=[('type', '=', 'motorway'),
('bridge', '=', 1)])
process = geo.LengthProcess(inputs=[vector_roads])
try:
process.compute()
with open(
os.path.join(testfile_path,
'length_process_results.json')) as exp:
expected_json = json.load(exp)
actual_json = json.loads(process.output.read(format=formats.JSON))
self.assertEquals(len(expected_json['features']),
len(actual_json['features']))
finally:
if process:
process.purge()