def test_get_world_tms_extents_partial(self):
world = Dataset(self.inputfile)
aligned = Dataset(self.alignedfile)
spanning = Dataset(self.spanningfile)
# The whole world should always match the self.inputfile's extents
self.assertExtentsEqual(aligned.GetWorldTmsExtents(),
world.GetTmsExtents())
self.assertExtentsEqual(spanning.GetWorldTmsExtents(),
world.GetTmsExtents())
def test_get_world_tms_extents(self):
# World extents are exactly the same as GetTmsExtents() for a
# whole-world file.
dataset = Dataset(self.inputfile)
# The whole world goes from 0 to 3 in both dimensions
self.assertExtentsEqual(dataset.GetWorldTmsExtents(),
dataset.GetTmsExtents())
# At resolution 0, there's only one tile
self.assertExtentsEqual(dataset.GetWorldTmsExtents(resolution=0),
dataset.GetTmsExtents(resolution=0))
def test_get_world_tms_extents_wgs84(self):
dataset = Dataset(self.wgs84file)
# Resolution 0, WGS 84 projection, there are two tiles, one for
# longitudinal hemisphere
transform = dataset.GetCoordinateTransformation(
dst_ref=SpatialReference(osr.SRS_WKT_WGS84))
self.assertExtentsEqual(
dataset.GetWorldTmsExtents(transform=transform),
dataset.GetTmsExtents(transform=transform))
