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import unittest
from django.contrib.gis.gdal import HAS_GDAL
if HAS_GDAL:
from django.contrib.gis.gdal import Driver, GDALException
valid_drivers = (
# vector
'ESRI Shapefile', 'MapInfo File', 'TIGER', 'S57', 'DGN', 'Memory', 'CSV',
'GML', 'KML',
# raster
'GTiff', 'JPEG', 'MEM', 'PNG',
)
invalid_drivers = ('Foo baz', 'clucka', 'ESRI Shp', 'ESRI rast')
aliases = {
'eSrI': 'ESRI Shapefile',
'TigER/linE': 'TIGER',
'SHAPE': 'ESRI Shapefile',
'sHp': 'ESRI Shapefile',
'tiFf': 'GTiff',
'tIf': 'GTiff',
'jPEg': 'JPEG',
'jpG': 'JPEG',
}
@unittest.skipUnless(HAS_GDAL, "GDAL is required")
class DriverTest(unittest.TestCase):
def test01_valid_driver(self):
"Testing valid GDAL/OGR Data Source Drivers."
for d in valid_drivers:
dr = Driver(d)
self.assertEqual(d, str(dr))
def test02_invalid_driver(self):
"Testing invalid GDAL/OGR Data Source Drivers."
for i in invalid_drivers:
self.assertRaises(GDALException, Driver, i)
def test03_aliases(self):
"Testing driver aliases."
for alias, full_name in aliases.items():
dr = Driver(alias)
self.assertEqual(full_name, str(dr))
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