Refactor common invalidation framework types

sync/notifier/single_object_invalidation_set_unittest.cc

+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "sync/notifier/single_object_invalidation_set.h"
+
+#include "google/cacheinvalidation/types.pb.h"
+#include "sync/internal_api/public/base/invalidation_test_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace syncer {
+
+namespace {
+
+class SingleObjectInvalidationSetTest : public testing::Test {
+ public:
+  SingleObjectInvalidationSetTest()
+      : kId(ipc::invalidation::ObjectSource::TEST, "one") {
+  }
+ protected:
+  const invalidation::ObjectId kId;
+};
+
+TEST_F(SingleObjectInvalidationSetTest, InsertionAndOrdering) {
+  SingleObjectInvalidationSet l1;
+  SingleObjectInvalidationSet l2;
+
+  Invalidation inv0 = Invalidation::InitUnknownVersion(kId);
+  Invalidation inv1 = Invalidation::Init(kId, 1, "one");
+  Invalidation inv2 = Invalidation::Init(kId, 5, "five");
+
+  l1.Insert(inv0);
+  l1.Insert(inv1);
+  l1.Insert(inv2);
+
+  l2.Insert(inv1);
+  l2.Insert(inv2);
+  l2.Insert(inv0);
+
+  ASSERT_EQ(3U, l1.GetSize());
+  ASSERT_EQ(3U, l2.GetSize());
+
+  SingleObjectInvalidationSet::const_iterator it1 = l1.begin();
+  SingleObjectInvalidationSet::const_iterator it2 = l2.begin();
+  EXPECT_THAT(inv0, Eq(*it1));
+  EXPECT_THAT(inv0, Eq(*it2));
+  it1++;
+  it2++;
+  EXPECT_THAT(inv1, Eq(*it1));
+  EXPECT_THAT(inv1, Eq(*it2));
+  it1++;
+  it2++;
+  EXPECT_THAT(inv2, Eq(*it1));
+  EXPECT_THAT(inv2, Eq(*it2));
+  it1++;
+  it2++;
+  EXPECT_TRUE(it1 == l1.end());
+  EXPECT_TRUE(it2 == l2.end());
+}
+
+TEST_F(SingleObjectInvalidationSetTest, StartWithUnknownVersion) {
+  SingleObjectInvalidationSet list;
+  EXPECT_FALSE(list.StartsWithUnknownVersion());
+
+  list.Insert(Invalidation::Init(kId, 1, "one"));
+  EXPECT_FALSE(list.StartsWithUnknownVersion());
+
+  list.Insert(Invalidation::InitUnknownVersion(kId));
+  EXPECT_TRUE(list.StartsWithUnknownVersion());
+
+  list.Clear();
+  EXPECT_FALSE(list.StartsWithUnknownVersion());
+}
+
+TEST_F(SingleObjectInvalidationSetTest, SerializeEmpty) {
+  SingleObjectInvalidationSet list;
+
+  scoped_ptr<base::ListValue> value = list.ToValue();
+  ASSERT_TRUE(value.get());
+  SingleObjectInvalidationSet deserialized;
+  deserialized.ResetFromValue(*value.get());
+  EXPECT_TRUE(list == deserialized);
+}
+
+TEST_F(SingleObjectInvalidationSetTest, SerializeOne) {
+  SingleObjectInvalidationSet list;
+  list.Insert(Invalidation::Init(kId, 1, "one"));
+
+  scoped_ptr<base::ListValue> value = list.ToValue();
+  ASSERT_TRUE(value.get());
+  SingleObjectInvalidationSet deserialized;
+  deserialized.ResetFromValue(*value.get());
+  EXPECT_TRUE(list == deserialized);
+}
+
+TEST_F(SingleObjectInvalidationSetTest, SerializeMany) {
+  SingleObjectInvalidationSet list;
+  list.Insert(Invalidation::Init(kId, 1, "one"));
+  list.Insert(Invalidation::InitUnknownVersion(kId));
+
+  scoped_ptr<base::ListValue> value = list.ToValue();
+  ASSERT_TRUE(value.get());
+  SingleObjectInvalidationSet deserialized;
+  deserialized.ResetFromValue(*value.get());
+  EXPECT_TRUE(list == deserialized);
+}
+
+}  // namespace
+
+}  // namespace syncer