[Checkins] SVN: BTrees/branches/pure_python/ Coverage.

[Tres Seaver]

Log message for revision 128522:
  Coverage.

Changed:
  _U  BTrees/branches/pure_python/
  U   BTrees/branches/pure_python/BTrees/tests/test__base.py

-=-
Modified: BTrees/branches/pure_python/BTrees/tests/test__base.py
===================================================================
--- BTrees/branches/pure_python/BTrees/tests/test__base.py	2012-12-04 21:49:45 UTC (rev 128521)
+++ BTrees/branches/pure_python/BTrees/tests/test__base.py	2012-12-04 21:49:45 UTC (rev 128522)
@@ -2825,7 +2825,22 @@
         faux_self = object()
         self.assertRaises(TypeError, to_int, faux_self, sys.maxint + 1)
 
+    def test_to_float_w_float(self):
+        from BTrees._base import to_float
+        faux_self = object()
+        self.assertEqual(to_float(faux_self, 3.14159), 3.14159)
 
+    def test_to_float_w_int(self):
+        from BTrees._base import to_float
+        faux_self = object()
+        self.assertEqual(to_float(faux_self, 3), 3.0)
+
+    def test_to_float_w_invalid(self):
+        from BTrees._base import to_float
+        faux_self = object()
+        self.assertRaises(TypeError, to_float, faux_self, ())
+
+
 class _Cache(object):
     def __init__(self):
         self._mru = []