more tests for float field

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34753 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/tests/testFields.py

@@ -122,6 +122,10 @@ class TestFloatField(ERP5TypeTestCase):
     self.assertEquals('0.01', self.widget.format_value(self.field, 0.011))
     # value is rounded
     self.assertEquals('0.01', self.widget.format_value(self.field, 0.009999))
+    self.assertEquals('1.00',
+        self.widget.format_value(self.field, sum([0.1] * 10)))
+    self.assertEquals('566.30',
+        self.widget.format_value(self.field, 281.80 + 54.50 + 230.00))
   
   def test_render_view(self):
     self.field.values['input_style'] = '-1 234.5'