1 files changed, 58 insertions, 0 deletions
diff --git a/test/sql/test_columns.py b/test/sql/test_columns.py
new file mode 100644
index 000000000..e9dabe142
--- /dev/null
+++ b/test/sql/test_columns.py
@@ -0,0 +1,58 @@
+from sqlalchemy.test.testing import assert_raises, assert_raises_message
+from sqlalchemy import *
+from sqlalchemy import exc, sql
+from sqlalchemy.test import *
+from sqlalchemy import Table, Column  # don't use testlib's wrappers
+
+
+class ColumnDefinitionTest(TestBase):
+    """Test Column() construction."""
+
+    # flesh this out with explicit coverage...
+
+    def columns(self):
+        return [ Column(),
+                 Column('b'),
+                 Column(Integer),
+                 Column('d', Integer),
+                 Column(name='e'),
+                 Column(type_=Integer),
+                 Column(Integer()),
+                 Column('h', Integer()),
+                 Column(type_=Integer()) ]
+
+    def test_basic(self):
+        c = self.columns()
+
+        for i, v in ((0, 'a'), (2, 'c'), (5, 'f'), (6, 'g'), (8, 'i')):
+            c[i].name = v
+            c[i].key = v
+        del i, v
+
+        tbl = Table('table', MetaData(), *c)
+
+        for i, col in enumerate(tbl.c):
+            assert col.name == c[i].name
+
+    def test_incomplete(self):
+        c = self.columns()
+
+        assert_raises(exc.ArgumentError, Table, 't', MetaData(), *c)
+
+    def test_incomplete_key(self):
+        c = Column(Integer)
+        assert c.name is None
+        assert c.key is None
+
+        c.name = 'named'
+        t = Table('t', MetaData(), c)
+
+        assert c.name == 'named'
+        assert c.name == c.key
+
+
+    def test_bogus(self):
+        assert_raises(exc.ArgumentError, Column, 'foo', name='bar')
+        assert_raises(exc.ArgumentError, Column, 'foo', Integer,
+                          type_=Integer())
+