kopia lustrzana https://github.com/OpenDroneMap/WebODM
39 wiersze
1.3 KiB
Python
39 wiersze
1.3 KiB
Python
from django.contrib.gis.gdal import GDALRaster
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from .classes import BootTestCase
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from app.postgis import from_pgraster, to_pgraster
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import os
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class TestApi(BootTestCase):
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def setUp(self):
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pass
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def tearDown(self):
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pass
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def test_pgraster_functions(self):
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# Make sure conversion from PostGIS <---> GDALRaster works
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# for out-of-db
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raster = GDALRaster(os.path.join("app", "fixtures", "orthophoto.tif"))
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self.assertTrue(raster.srid == 32615)
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self.assertTrue(raster.width == 212)
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# Classic
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hexwkb = to_pgraster(raster)
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deserialized_raster = GDALRaster(from_pgraster(hexwkb))
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self.assertTrue(len(deserialized_raster.bands) == 4)
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self.assertTrue(deserialized_raster.srid == raster.srid)
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self.assertTrue(deserialized_raster.width == raster.width)
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self.assertTrue(deserialized_raster.height == raster.height)
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# Off-db
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hexwkb = to_pgraster(raster, True)
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deserialized_raster = GDALRaster(from_pgraster(hexwkb, True))
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self.assertTrue(deserialized_raster.name == raster.name)
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self.assertTrue(deserialized_raster.srid == raster.srid)
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self.assertTrue(deserialized_raster.width == raster.width)
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self.assertTrue(deserialized_raster.height == raster.height)
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