| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 "olap/decimal12.h" |
| |
| #include <gtest/gtest.h> |
| |
| namespace doris { |
| |
| TEST(FieldInfoTest, Add) { |
| int64_t a_integer = 9223372036854775806L; |
| int a_fraction = 1; |
| decimal12_t a(a_integer, a_fraction); |
| decimal12_t b(1, 0); |
| a += b; |
| ASSERT_EQ(a_integer + 1, a.integer); |
| ASSERT_EQ(a_fraction, a.fraction); |
| |
| a.integer = -9223372036854775807L; |
| a.fraction = -1; |
| b.integer = 0; |
| a += b; |
| ASSERT_EQ(-9223372036854775807L, a.integer); |
| ASSERT_EQ(-1, a.fraction); |
| |
| a.integer = -1; |
| a.fraction = 0; |
| b.integer = -7; |
| b.fraction = 0; |
| a += b; |
| ASSERT_EQ(-8, a.integer); |
| ASSERT_EQ(0, a.fraction); |
| |
| a.integer = 0; |
| a.fraction = -1; |
| b.integer = 0; |
| b.fraction = -2; |
| a += b; |
| ASSERT_EQ(0, a.integer); |
| ASSERT_EQ(-3, a.fraction); |
| |
| a.integer = 0; |
| a.fraction = -999999999; |
| b.integer = 0; |
| b.fraction = -1; |
| a += b; |
| ASSERT_EQ(-1, a.integer); |
| ASSERT_EQ(0, a.fraction); |
| |
| a.integer = -8; |
| a.fraction = 0; |
| b.integer = 2; |
| b.fraction = 0; |
| a += b; |
| ASSERT_EQ(-6, a.integer); |
| ASSERT_EQ(0, a.fraction); |
| } |
| |
| } // namespace doris |
| |
| int main(int argc, char** argv) { |
| testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |