func (self *MongoDatastore) Get(colName string, id string, result interface{}) error {
if !bson.IsObjectIdHex(id) {
return errors.New("invalid id format")
}
idObject := bson.ObjectIdHex(id)
return self.Database().C(colName).FindId(idObject).One(result)
}
func (s *S) TestIsObjectIdHex(c *C) {
test := []struct {
id string
valid bool
}{
{"4d88e15b60f486e428412dc9", true},
{"4d88e15b60f486e428412dc", false},
{"4d88e15b60f486e428412dc9e", false},
{"4d88e15b60f486e428412dcx", false},
}
for _, t := range test {
c.Assert(bson.IsObjectIdHex(t.id), Equals, t.valid)
}
}