Author: Alex
Date: 2010-06-18 20:36:13 -0500 (Fri, 18 Jun 2010)
New Revision: 13359
Modified:
django/branches/soc2010/query-refactor/django/contrib/mongodb/compiler.py
django/branches/soc2010/query-refactor/tests/regressiontests/mongodb/tests.py
Log:
[soc2010/query-refactor] Implemented __lt lookups for MongoDB.
Modified:
django/branches/soc2010/query-refactor/django/contrib/mongodb/compiler.py
===================================================================
--- django/branches/soc2010/query-refactor/django/contrib/mongodb/compiler.py
2010-06-19 01:26:36 UTC (rev 13358)
+++ django/branches/soc2010/query-refactor/django/contrib/mongodb/compiler.py
2010-06-19 01:36:13 UTC (rev 13359)
@@ -25,7 +25,7 @@
return filters
def make_atom(self, lhs, lookup_type, value_annotation, params_or_value,
negated):
- assert lookup_type in ["exact", "isnull"], lookup_type
+ assert lookup_type in ["exact", "isnull", "lt"], lookup_type
if hasattr(lhs, "process"):
lhs, params = lhs.process(lookup_type, params_or_value,
self.connection)
else:
@@ -47,6 +47,8 @@
if value_annotation == negated:
val = {"$not": val}
return column, val
+ elif lookup_type == "lt":
+ return column, {"$lt": params[0]}
def correct_filters(self, filters):
for k, v in filters.items():
Modified:
django/branches/soc2010/query-refactor/tests/regressiontests/mongodb/tests.py
===================================================================
---
django/branches/soc2010/query-refactor/tests/regressiontests/mongodb/tests.py
2010-06-19 01:26:36 UTC (rev 13358)
+++
django/branches/soc2010/query-refactor/tests/regressiontests/mongodb/tests.py
2010-06-19 01:36:13 UTC (rev 13359)
@@ -58,7 +58,7 @@
self.assertFalse(hasattr(b, "_current_group_cache"))
self.assertEqual(b.current_group, e)
- def test_lookup(self):
+ def test_not_equals(self):
q = Group.objects.create(name="Queen", year_formed=1971)
e = Group.objects.create(name="The E Street Band", year_formed=1972)
@@ -80,3 +80,29 @@
],
lambda g: g.name,
)
+
+ def test_less_than(self):
+ q = Group.objects.create(name="Queen", year_formed=1971)
+ e = Group.objects.create(name="The E Street Band", year_formed=1972)
+
+ self.assertQuerysetEqual(
+ Group.objects.filter(year_formed__lt=1980), [
+ "Queen",
+ "The E Street Band",
+ ],
+ lambda g: g.name
+ )
+
+ self.assertQuerysetEqual(
+ Group.objects.filter(year_formed__lt=1972), [
+ "Queen",
+ ],
+ lambda g: g.name
+ )
+
+ self.assertQuerysetEqual(
+ Group.objects.filter(year_formed__lt=1971),
+ [],
+ lambda g: g.name
+ )
+
--
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