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Refs #23804 -- Improved value validation in GDALRaster.geotransform setter.

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Adam Johnson 2017-05-30 15:02:50 +02:00 • committed by Tim Graham
parent 037d6540ec
commit 9509268cea
2 changed files with 16 additions and 1 deletions
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15
tests/gis_tests/gdal_tests/test_raster.py
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@ -103,6 +103,9 @@ class GDALRasterTests(SimpleTestCase):
self.assertEqual(self.rs.skew.y, 0)
# Create in-memory rasters and change gtvalues
rsmem = GDALRaster(JSON_RASTER)
# geotransform accepts both floats and ints
rsmem.geotransform = [0.0, 1.0, 2.0, 3.0, 4.0, 5.0]
self.assertEqual(rsmem.geotransform, [0.0, 1.0, 2.0, 3.0, 4.0, 5.0])
rsmem.geotransform = range(6)
self.assertEqual(rsmem.geotransform, [float(x) for x in range(6)])
self.assertEqual(rsmem.origin, [0, 3])
@ -117,6 +120,18 @@ class GDALRasterTests(SimpleTestCase):
self.assertEqual(rsmem.width, 5)
self.assertEqual(rsmem.height, 5)
def test_geotransform_bad_inputs(self):
rsmem = GDALRaster(JSON_RASTER)
error_geotransforms = [
[1, 2],
[1, 2, 3, 4, 5, 'foo'],
[1, 2, 3, 4, 5, 6, 'foo'],
]
msg = 'Geotransform must consist of 6 numeric values.'
for geotransform in error_geotransforms:
with self.subTest(i=geotransform), self.assertRaisesMessage(ValueError, msg):
rsmem.geotransform = geotransform
def test_rs_extent(self):
self.assertEqual(
self.rs.extent,