test0908
/
django
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Tested the case when the lhs of a raster lookup has an index specified and the rhs doesn't.

This commit is contained in:
Sergey Fedoseev 2017-07-19 10:28:56 +05:00 committed by Tim Graham
parent 37fbeb99f9
commit 9415fcfef6
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
tests/gis_tests/rasterapp/test_rasterfield.py
View File

@ -7,8 +7,10 @@ from django.contrib.gis.gdal import GDALRaster
from django.contrib.gis.geos import GEOSGeometry from django.contrib.gis.geos import GEOSGeometry
from django.contrib.gis.measure import D from django.contrib.gis.measure import D
from django.contrib.gis.shortcuts import numpy from django.contrib.gis.shortcuts import numpy
from django.db import connection
from django.db.models import Q from django.db.models import Q
from django.test import TransactionTestCase, skipUnlessDBFeature from django.test import TransactionTestCase, skipUnlessDBFeature
from django.test.utils import CaptureQueriesContext
from ..data.rasters.textrasters import JSON_RASTER from ..data.rasters.textrasters import JSON_RASTER
from .models import RasterModel, RasterRelatedModel from .models import RasterModel, RasterRelatedModel
@ -356,3 +358,10 @@ class RasterFieldTest(TransactionTestCase):
msg = "Distance function requires a GeometryField in position 1, got RasterField." msg = "Distance function requires a GeometryField in position 1, got RasterField."
with self.assertRaisesMessage(TypeError, msg): with self.assertRaisesMessage(TypeError, msg):
RasterModel.objects.annotate(distance_from_point=Distance("rastprojected", point)).count() RasterModel.objects.annotate(distance_from_point=Distance("rastprojected", point)).count()
def test_lhs_with_index_rhs_without_index(self):
with CaptureQueriesContext(connection) as queries:
RasterModel.objects.filter(rast__0__contains=json.loads(JSON_RASTER)).exists()
# It's easier to check the indexes in the generated SQL than to write
# tests that cover all index combinations.
self.assertRegex(queries[-1]['sql'], r'WHERE ST_Contains\([^)]*, 1, [^)]*, 1\)')