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Code Issues 32 Releases Wiki Activity

Fixed #30996 -- Added AsWKB and AsWKT GIS functions.

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This commit is contained in:
Sergey Fedoseev
2019-11-15 23:37:43 +05:00
committed by Mariusz Felisiak
parent 8929afb8ec
commit a5855c8f0f
8 changed files with 89 additions and 4 deletions
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23
tests/gis_tests/geoapp/test_functions.py
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@@ -147,6 +147,29 @@ class GISFunctionsTests(FuncTestMixin, TestCase):
self.assertEqual(svg1, City.objects.annotate(svg=functions.AsSVG('point')).get(name='Pueblo').svg)
self.assertEqual(svg2, City.objects.annotate(svg=functions.AsSVG('point', relative=5)).get(name='Pueblo').svg)
@skipUnlessDBFeature('has_AsWKB_function')
def test_aswkb(self):
wkb = City.objects.annotate(
wkb=functions.AsWKB(Point(1, 2, srid=4326)),
).first().wkb
# WKB is either XDR or NDR encoded.
self.assertIn(
bytes(wkb),
(
b'\x00\x00\x00\x00\x01?\xf0\x00\x00\x00\x00\x00\x00@\x00\x00'
b'\x00\x00\x00\x00\x00',
b'\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf0?\x00\x00'
b'\x00\x00\x00\x00\x00@',
),
)
@skipUnlessDBFeature('has_AsWKT_function')
def test_aswkt(self):
wkt = City.objects.annotate(
wkt=functions.AsWKT(Point(1, 2, srid=4326)),
).first().wkt
self.assertEqual(wkt, 'POINT (1.0 2.0)' if oracle else 'POINT(1 2)')
@skipUnlessDBFeature("has_Azimuth_function")
def test_azimuth(self):
# Returns the azimuth in radians.