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"""
Created on Sun Jun 08 22:14:26 2018
@author: Sanjeet Bhatti
"""
from grass.gunittest.case import TestCase
from grass.gunittest.main import test
from grass.gunittest.gmodules import SimpleModule
from grass.script.core import run_command
class TestVDbUpdate(TestCase):
"""Test v.db.update script"""
mapName = "mygeodetic_pts"
@classmethod
def setUpClass(cls):
"""Copy vect"""
run_command("g.copy", vector="geodetic_pts,mygeodetic_pts")
@classmethod
def tearDownClass(cls):
"""Remove vector"""
run_command("v.db.dropcolumn", map=cls.mapName, columns="zval")
run_command("g.remove", flags="f", type="vector", name=cls.mapName)
def test_update(self):
"""update value test"""
run_command("v.db.addcolumn", map=self.mapName, column="zval double precision")
module = SimpleModule(
"v.db.update",
map=self.mapName,
column="zval",
query_column="CAST(z_value AS double precision)",
where="z_value <> 'N/A'",
)
self.assertModule(module)
if __name__ == "__main__":
test()
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