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Renamed qn to compiler

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Josh Smeaton 2014-11-16 12:56:42 +11:00 • committed by Simon Charette
parent 05e0e4674c
commit f61256da3a
23 changed files with 240 additions and 237 deletions
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64
tests/queries/tests.py
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@ -2817,7 +2817,7 @@ class ProxyQueryCleanupTest(TestCase):
class WhereNodeTest(TestCase):
class DummyNode(object):
def as_sql(self, qn, connection):
def as_sql(self, compiler, connection):
return 'dummy', []
class MockCompiler(object):
@ -2828,70 +2828,70 @@ class WhereNodeTest(TestCase):
return connection.ops.quote_name(name)
def test_empty_full_handling_conjunction(self):
qn = WhereNodeTest.MockCompiler()
compiler = WhereNodeTest.MockCompiler()
w = WhereNode(children=[EverythingNode()])
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w.negate()
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w = WhereNode(children=[NothingNode()])
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w.negate()
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w = WhereNode(children=[EverythingNode(), EverythingNode()])
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w.negate()
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w = WhereNode(children=[EverythingNode(), self.DummyNode()])
self.assertEqual(w.as_sql(qn, connection), ('dummy', []))
self.assertEqual(w.as_sql(compiler, connection), ('dummy', []))
w = WhereNode(children=[self.DummyNode(), self.DummyNode()])
self.assertEqual(w.as_sql(qn, connection), ('(dummy AND dummy)', []))
self.assertEqual(w.as_sql(compiler, connection), ('(dummy AND dummy)', []))
w.negate()
self.assertEqual(w.as_sql(qn, connection), ('NOT (dummy AND dummy)', []))
self.assertEqual(w.as_sql(compiler, connection), ('NOT (dummy AND dummy)', []))
w = WhereNode(children=[NothingNode(), self.DummyNode()])
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w.negate()
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
def test_empty_full_handling_disjunction(self):
qn = WhereNodeTest.MockCompiler()
compiler = WhereNodeTest.MockCompiler()
w = WhereNode(children=[EverythingNode()], connector='OR')
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w.negate()
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w = WhereNode(children=[NothingNode()], connector='OR')
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w.negate()
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w = WhereNode(children=[EverythingNode(), EverythingNode()], connector='OR')
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w.negate()
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w = WhereNode(children=[EverythingNode(), self.DummyNode()], connector='OR')
self.assertEqual(w.as_sql(qn, connection), ('', []))
self.assertEqual(w.as_sql(compiler, connection), ('', []))
w.negate()
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
w = WhereNode(children=[self.DummyNode(), self.DummyNode()], connector='OR')
self.assertEqual(w.as_sql(qn, connection), ('(dummy OR dummy)', []))
self.assertEqual(w.as_sql(compiler, connection), ('(dummy OR dummy)', []))
w.negate()
self.assertEqual(w.as_sql(qn, connection), ('NOT (dummy OR dummy)', []))
self.assertEqual(w.as_sql(compiler, connection), ('NOT (dummy OR dummy)', []))
w = WhereNode(children=[NothingNode(), self.DummyNode()], connector='OR')
self.assertEqual(w.as_sql(qn, connection), ('dummy', []))
self.assertEqual(w.as_sql(compiler, connection), ('dummy', []))
w.negate()
self.assertEqual(w.as_sql(qn, connection), ('NOT (dummy)', []))
self.assertEqual(w.as_sql(compiler, connection), ('NOT (dummy)', []))
def test_empty_nodes(self):
qn = WhereNodeTest.MockCompiler()
compiler = WhereNodeTest.MockCompiler()
empty_w = WhereNode()
w = WhereNode(children=[empty_w, empty_w])
self.assertEqual(w.as_sql(qn, connection), (None, []))
self.assertEqual(w.as_sql(compiler, connection), (None, []))
w.negate()
self.assertEqual(w.as_sql(qn, connection), (None, []))
self.assertEqual(w.as_sql(compiler, connection), (None, []))
w.connector = 'OR'
self.assertEqual(w.as_sql(qn, connection), (None, []))
self.assertEqual(w.as_sql(compiler, connection), (None, []))
w.negate()
self.assertEqual(w.as_sql(qn, connection), (None, []))
self.assertEqual(w.as_sql(compiler, connection), (None, []))
w = WhereNode(children=[empty_w, NothingNode()], connector='OR')
self.assertRaises(EmptyResultSet, w.as_sql, qn, connection)
self.assertRaises(EmptyResultSet, w.as_sql, compiler, connection)
class IteratorExceptionsTest(TestCase):