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// Copyright 2019 Google Inc. All Rights Reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package datastore
import (
"reflect"
"testing"
)
func TestKeyConversion(t *testing.T) {
var tests = []struct {
desc string
key *Key
encodedKey string
}{
{
desc: "A control test for legacy to legacy key conversion int as the key",
key: &Key{
kind: "Person",
intID: 1,
appID: "glibrary",
},
encodedKey: "aghnbGlicmFyeXIMCxIGUGVyc29uGAEM",
},
{
desc: "A control test for legacy to legacy key conversion string as the key",
key: &Key{
kind: "Graph",
stringID: "graph:7-day-active",
appID: "glibrary",
},
encodedKey: "aghnbGlicmFyeXIdCxIFR3JhcGgiEmdyYXBoOjctZGF5LWFjdGl2ZQw",
},
// These are keys encoded with cloud.google.com/go/datastore
// Standard int as the key
{
desc: "Convert new key format to old key with int id",
key: &Key{
kind: "WordIndex",
intID: 1033,
appID: "glibrary",
},
encodedKey: "Eg4KCVdvcmRJbmRleBCJCA",
},
// These are keys encoded with cloud.google.com/go/datastore
// Standard string
{
desc: "Convert new key format to old key with string id",
key: &Key{
kind: "WordIndex",
stringID: "IAmAnID",
appID: "glibrary",
},
encodedKey: "EhQKCVdvcmRJbmRleBoHSUFtQW5JRA",
},
// These are keys encoded with cloud.google.com/go/datastore
// ID String with parent as string
{
desc: "Convert new key format to old key with string id with a parent",
key: &Key{
kind: "WordIndex",
stringID: "IAmAnID",
appID: "glibrary",
parent: &Key{
kind: "LetterIndex",
stringID: "IAmAnotherID",
appID: "glibrary",
},
},
encodedKey: "EhsKC0xldHRlckluZGV4GgxJQW1Bbm90aGVySUQSFAoJV29yZEluZGV4GgdJQW1BbklE",
},
}
// Simulate the key converter enablement
keyConversion.appID = "glibrary"
for _, tc := range tests {
dk, err := DecodeKey(tc.encodedKey)
if err != nil {
t.Fatalf("DecodeKey: %v", err)
}
if !reflect.DeepEqual(dk, tc.key) {
t.Errorf("%s: got %+v, want %+v", tc.desc, dk, tc.key)
}
}
}
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