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Add some basic clusterObj tests (#5927)
* Add some basic clusterObj tests

* Lint fix
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geographika committed Nov 26, 2019
1 parent b85122d commit d48070c950f22b5b45e7a6cc5b3303f65a5d3ae4
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# Project: MapServer
# Purpose: xUnit style Python mapscript tests of clusterObj
# Author: Seth Girvin
#
# ===========================================================================
# Copyright (c) 2019, Seth Girvin
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# ===========================================================================

import unittest
import mapscript


class ClusterObjTestCase(unittest.TestCase):

def testClusterObjUpdateFromString(self):
"""a cluster can be updated from a string"""
c = mapscript.clusterObj()
c.updateFromString("CLUSTER \n MAXDISTANCE 5 \n REGION \n 'rectangle' END")

assert c.maxdistance == 5
assert c.region == 'rectangle'

s = c.convertToString()
assert s == 'CLUSTER\n MAXDISTANCE 5\n REGION "rectangle"\nEND # CLUSTER\n'

def testClusterObjGetSetFilter(self):
"""a cluster filter can be set and read"""
c = mapscript.clusterObj()
filter = '[attr1] > 5'
c.setFilter(filter)
assert '"{}"'.format(filter) == c.getFilterString()

def testClusterObjGetSetGroup(self):
"""a cluster filter can be set and read"""
c = mapscript.clusterObj()
exp = '100' # TODO not sure what would be a relevant expression here
c.setGroup(exp)
assert '"{}"'.format(exp) == c.getGroupString()


if __name__ == '__main__':
unittest.main()

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