79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#include "olap/decimal12.h"
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#include <gtest/gtest.h>
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namespace doris {
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TEST(FieldInfoTest, Add) {
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int64_t a_integer = 9223372036854775806L;
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int a_fraction = 1;
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decimal12_t a(a_integer, a_fraction);
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decimal12_t b(1, 0);
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a += b;
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ASSERT_EQ(a_integer + 1, a.integer);
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ASSERT_EQ(a_fraction, a.fraction);
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a.integer = -9223372036854775807L;
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a.fraction = -1;
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b.integer = 0;
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a += b;
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ASSERT_EQ(-9223372036854775807L, a.integer);
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ASSERT_EQ(-1, a.fraction);
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a.integer = -1;
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a.fraction = 0;
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b.integer = -7;
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b.fraction = 0;
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a += b;
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ASSERT_EQ(-8, a.integer);
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ASSERT_EQ(0, a.fraction);
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a.integer = 0;
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a.fraction = -1;
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b.integer = 0;
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b.fraction = -2;
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a +=b;
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ASSERT_EQ(0, a.integer);
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ASSERT_EQ(-3, a.fraction);
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a.integer = 0;
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a.fraction = -999999999;
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b.integer = 0;
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b.fraction = -1;
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a += b;
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ASSERT_EQ(-1, a.integer);
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ASSERT_EQ(0, a.fraction);
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a.integer = -8;
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a.fraction = 0;
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b.integer = 2;
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b.fraction = 0;
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a += b;
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ASSERT_EQ(-6, a.integer);
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ASSERT_EQ(0, a.fraction);
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}
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} // namespace doris
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int main(int argc, char **argv) {
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testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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