GeoDjango test suite fails for SpatialRefSys model objects

[Tyler Erickson]

When running the GeoDjango test suite, two tests fail because srs.wkt includes the term TOWGS84[0,0,0,0,0,0,0],

Environment:
django: '1.2 pre-alpha SVN-11787'
postgis: 1.4.0
proj: 4.6.0
GEOS: 3.1.1
GDAL: 1.6.2
OS: Ubuntu 9.04

---

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FAIL: Testing retrieval of SpatialRefSys model objects.
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Traceback (most recent call last):
  File "/usr/local/django/django-svn-trunk/django/contrib/gis/tests/test_spatialrefsys.py", line 59, in test01_retrieve
    self.assertEqual(srtext, srs.wkt)
AssertionError: 'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]' != u'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]'

======================================================================
FAIL: Testing getting OSR objects from SpatialRefSys model objects.
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Traceback (most recent call last):
  File "/usr/local/django/django-svn-trunk/django/contrib/gis/tests/test_spatialrefsys.py", line 86, in test02_osr
    self.assertEqual(srtext, srs.wkt)
AssertionError: 'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]' != 'GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.01745329251994328,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]'

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$ sudo -u postgres psql postgis-template -c "select postgis_full_version();"

POSTGIS="1.4.0" GEOS="3.1.1-CAPI-1.6.0" PROJ="Rel. 4.6.0, 21 Dec 2007" USE_STATS (procs from 1.4.0SVN need upgrade)