Github user zuyu commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/49#discussion_r69986183
--- Diff: storage/tests/WindowAggregationOperationState_unittest.cpp ---
@@ -0,0 +1,91 @@
+/**
+ * Copyright 2011-2015 Quickstep Technologies LLC.
+ * Copyright 2015-2016 Pivotal Software, Inc.
+ * Copyright 2016, Quickstep Research Group, Computer Sciences
Department,
+ * University of WisconsinâMadison.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+#include <cstddef>
+#include <memory>
+
+#include "catalog/CatalogDatabase.hpp"
+#include "catalog/CatalogRelation.hpp"
+#include "catalog/CatalogTypedefs.hpp"
+#include "expressions/aggregation/AggregateFunction.pb.h"
+#include "storage/WindowAggregationOperationState.hpp"
+#include "storage/WindowAggregationOperationState.pb.h"
+
+#include "gtest/gtest.h"
+
+using std::unique_ptr;
+
+namespace quickstep {
+
+class WindowAggregationOperationStateProtoTest : public ::testing::Test {
+ protected:
+ static const relation_id kInvalidTableId = 100;
+ static const std::int64_t kInvalidNum = -10;
+ static const std::int64_t kValidNum = 10;
+
+ virtual void SetUp() {
+ database_.reset(new CatalogDatabase(nullptr, "db"));
+ rel_id_ = database_->addRelation(new CatalogRelation(nullptr, "rel"));
+ }
+
+ unique_ptr<CatalogDatabase> database_;
+ relation_id rel_id_;
+};
+
+TEST_F(WindowAggregationOperationStateProtoTest, UninitializationTest) {
+ serialization::WindowAggregationOperationState proto;
+ EXPECT_FALSE(WindowAggregationOperationState::ProtoIsValid(proto,
*database_.get()));
+}
+
+TEST_F(WindowAggregationOperationStateProtoTest, InvalidRelationIdTest) {
+ serialization::WindowAggregationOperationState proto;
+ proto.set_relation_id(kInvalidTableId);
+
proto.mutable_function()->set_aggregation_id(serialization::AggregateFunction::AVG);
+ proto.set_is_row(true);
+ proto.set_num_preceding(kValidNum);
+ proto.set_num_following(kValidNum);
+ EXPECT_FALSE(WindowAggregationOperationState::ProtoIsValid(proto,
*database_.get()));
+}
+
+TEST_F(WindowAggregationOperationStateProtoTest, InvalidNumTest) {
+ serialization::WindowAggregationOperationState proto;
+ proto.set_relation_id(rel_id_);
+
proto.mutable_function()->set_aggregation_id(serialization::AggregateFunction::AVG);
+ proto.set_is_row(true);
+ proto.set_num_preceding(kInvalidNum);
+ proto.set_num_following(kValidNum);
+ EXPECT_FALSE(WindowAggregationOperationState::ProtoIsValid(proto,
*database_.get()));
+
+ proto.set_num_preceding(kValidNum);
+ proto.set_num_following(kInvalidNum);
+ EXPECT_FALSE(WindowAggregationOperationState::ProtoIsValid(proto,
*database_.get()));
+}
+
+TEST_F(WindowAggregationOperationStateProtoTest, ValidTest) {
+ serialization::WindowAggregationOperationState proto;
+ proto.set_relation_id(rel_id_);
+
proto.mutable_function()->set_aggregation_id(serialization::AggregateFunction::AVG);
+ proto.set_is_row(true);
+ proto.set_num_preceding(kValidNum);
+ proto.set_num_following(kValidNum);
+ EXPECT_TRUE(WindowAggregationOperationState::ProtoIsValid(proto,
*database_.get()));
+}
+
+} // namespace quickstep
+
--- End diff --
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