func (s *ItemSuite) TestUpdateItemWithSet(c *check.C) {
attrs := []dynamodb.Attribute{
*dynamodb.NewStringSetAttribute("list", []string{"A", "B"}),
}
var rk string
if s.WithRange {
rk = "1"
}
if ok, err := s.table.PutItem("NewHashKeyVal", rk, attrs); !ok {
c.Error(err)
}
// UpdateItem with Add
attrs = []dynamodb.Attribute{
*dynamodb.NewStringSetAttribute("list", []string{"C"}),
}
pk := &dynamodb.Key{HashKey: "NewHashKeyVal", RangeKey: rk}
if ok, err := s.table.AddAttributes(pk, attrs); !ok {
c.Error(err)
}
// Get to verify Add operation
if item, err := s.table.GetItem(pk); err != nil {
c.Error(err)
} else {
if val, ok := item["list"]; ok {
c.Check(val, check.DeepEquals, dynamodb.NewStringSetAttribute("list", []string{"A", "B", "C"}))
} else {
c.Error("Expect count to be found")
}
}
// UpdateItem with Delete
attrs = []dynamodb.Attribute{
*dynamodb.NewStringSetAttribute("list", []string{"A"}),
}
if ok, err := s.table.DeleteAttributes(pk, attrs); !ok {
c.Error(err)
}
// Get to verify Delete operation
if item, err := s.table.GetItem(pk); err != nil {
c.Error(err)
} else {
if val, ok := item["list"]; ok {
c.Check(val, check.DeepEquals, dynamodb.NewStringSetAttribute("list", []string{"B", "C"}))
} else {
c.Error("Expect list to be remained")
}
}
}
func (s *QueryBuilderSuite) TestAddUpdates(c *check.C) {
primary := dynamodb.NewStringAttribute("domain", "")
key := dynamodb.PrimaryKey{primary, nil}
table := s.server.NewTable("sites", key)
q := dynamodb.NewQuery(table)
q.AddKey(table, &dynamodb.Key{HashKey: "test"})
attr := dynamodb.NewStringSetAttribute("StringSet", []string{"str", "str2"})
q.AddUpdates([]dynamodb.Attribute{*attr}, "ADD")
queryJson, err := simplejson.NewJson([]byte(q.String()))
if err != nil {
c.Fatal(err)
}
expectedJson, err := simplejson.NewJson([]byte(`
{
"AttributeUpdates": {
"StringSet": {
"Action": "ADD",
"Value": {
"SS": ["str", "str2"]
}
}
},
"Key": {
"domain": {
"S": "test"
}
},
"TableName": "sites"
}
`))
if err != nil {
c.Fatal(err)
}
c.Check(queryJson, check.DeepEquals, expectedJson)
}
