123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#define USING_LOG_PREFIX SQL_ENG
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#include <gtest/gtest.h>
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#include "../../../../src/sql/engine/expr/ob_expr_reverse.h"
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#include "ob_expr_test_utils.h"
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#include "lib/oblog/ob_log.h"
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#include <iostream>
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class ObExprFuncReverseTest: public ::testing::Test {
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public:
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ObExprFuncReverseTest();
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virtual ~ObExprFuncReverseTest();
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virtual void SetUp();
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virtual void TearDown();
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private:
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// disallow copy
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ObExprFuncReverseTest(const ObExprFuncReverseTest &other);
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ObExprFuncReverseTest& operator=(const ObExprFuncReverseTest &other);
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protected:
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// data members
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};
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ObExprFuncReverseTest::ObExprFuncReverseTest() {
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}
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ObExprFuncReverseTest::~ObExprFuncReverseTest() {
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}
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void ObExprFuncReverseTest::SetUp() {
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}
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void ObExprFuncReverseTest::TearDown() {
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}
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TEST_OPERATOR(ObExprReverse);
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TEST_F(ObExprFuncReverseTest,simple)
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{
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ObMalloc buf;
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TestObExprReverse rev;
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"12345",varchar,"54321");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"1",varchar,"1");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"",varchar,"");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"ABCDE",varchar,"EDCBA");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"F",varchar,"F");
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}
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TEST_F(ObExprFuncReverseTest,cast)
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{
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ObMalloc buf;
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TestObExprReverse rev;
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EXPECT_RESULT1(rev,&buf,calc_result1,double,123.45,varchar,"54.321");
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EXPECT_RESULT1(rev,&buf,calc_result1,int,12345,varchar,"54321");
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EXPECT_RESULT1(rev,&buf,calc_result1,float,static_cast<float>(123.45),varchar,"54.321");
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}
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TEST_F(ObExprFuncReverseTest,utf8)
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{
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ObMalloc buf;
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TestObExprReverse rev;
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"上山打老虎",varchar,"虎老打山上");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"12345上山打老虎",varchar,"虎老打山上54321");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"上山打老虎12345",varchar,"54321虎老打山上");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"123上山打老虎45",varchar,"54虎老打山上321");
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EXPECT_RESULT1(rev,&buf,calc_result1,char,"上山打老虎",char,"虎老打山上");
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EXPECT_RESULT1(rev,&buf,calc_result1,char,"12345上山打老虎",char,"虎老打山上54321");
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EXPECT_RESULT1(rev,&buf,calc_result1,char,"上山打老虎12345",char,"54321虎老打山上");
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EXPECT_RESULT1(rev,&buf,calc_result1,char,"123上山打老虎45",char,"54虎老打山上321");
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EXPECT_RESULT1(rev,&buf,calc_result1,varchar,"上",varchar,"上");
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}
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#define REVERSE_B(str,res_str) EXPECT_RESULT1_CT(rev,&buf,calc_result1,binary,str,CS_TYPE_BINARY,binary,res_str,CS_TYPE_BINARY)
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TEST_F(ObExprFuncReverseTest,binary)
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{
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ObMalloc buf;
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TestObExprReverse rev;
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REVERSE_B("\xAA\xBB\xCC","\xCC\xBB\xAA");
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REVERSE_B("\xAA","\xAA");
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REVERSE_B("","");
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}
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TEST_F(ObExprFuncReverseTest,null)
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{
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ObMalloc buf;
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TestObExprReverse rev;
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EXPECT_RESULT1(rev,&buf,calc_result1,null,,null,);
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}
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TEST_F(ObExprFuncReverseTest,invalid_encoding)
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{
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ObMalloc buf;
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TestObExprReverse rev;
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上山打老\xE4\xBD\x00",CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上山打老\xE4\xBD",CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上山\xE4打老",CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上\xFF山打老",CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上山打\xC0老上山打老",CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上山打\xC0\xFF老上山打老",CS_TYPE_UTF8MB4_GENERAL_CI);
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EXPECT_FAIL_RESULT1_CT(rev,&buf,calc_result1,char,"上山打\xC0老上山打\xFF老",CS_TYPE_UTF8MB4_GENERAL_CI);
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}
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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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