139 lines
7.0 KiB
C++
139 lines
7.0 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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#include <gtest/gtest.h>
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#include "sql/engine/expr/ob_expr_concat.h"
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#include "sql/engine/expr/ob_expr_equal.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class ObExprConcatTest : public ::testing::Test {
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public:
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ObExprConcatTest();
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virtual ~ObExprConcatTest();
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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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ObExprConcatTest(const ObExprConcatTest& other);
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ObExprConcatTest& operator=(const ObExprConcatTest& other);
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private:
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// data members
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};
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ObExprConcatTest::ObExprConcatTest()
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{}
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ObExprConcatTest::~ObExprConcatTest()
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{}
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void ObExprConcatTest::SetUp()
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{}
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void ObExprConcatTest::TearDown()
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{}
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#define T(obj, t1, v1, t2, v2, ref_type, ref_value) \
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EXPECT_RESULTN(obj, &buf, calc_resultN, t1, v1, t2, v2, ref_type, ref_value)
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#define T_NULL(obj, t1, t2, v2, ref_type, ref_value) \
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EXPECT_RESULT_WITH_NULL(obj, &buf, calc_resultN, t1, t2, v2, ref_type, ref_value)
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#define F(obj, t1, v1, t2, v2, ref_type, ref_value) \
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EXPECT_FAIL_RESULTN(obj, &buf, calc_resultN, t1, v1, t2, v2, ref_type, ref_value)
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#define EXPECT_RESULT_WITH_NULL(str_op_object, str_buf, func, type1, type2, v2, ref_type, ref_value) \
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do { \
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UNUSED(ref_value); \
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ObObj array[2]; \
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ObObj r; \
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ObObj ref; \
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array[0].set_##type1(); \
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array[1].set_##type2(v2); \
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ref.set_##ref_type(); \
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ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf); \
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int err = str_op_object.func(r, array, 2, expr_ctx); \
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_OB_LOG(INFO, "respect=%s result=%s", to_cstring(ref), to_cstring(r)); \
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EXPECT_TRUE(OB_SUCCESS == err); \
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EXPECT_TRUE(ref.get_type() == r.get_type()); \
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EXPECT_TRUE(ref.get_type() == ObNullType); \
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} while (0)
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#define EXPECT_FAIL_RESULTN(str_op_object, str_buf, func, type1, v1, type2, v2) \
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do { \
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ObObj array[2]; \
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ObObj r; \
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ObObj ref; \
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array[0].set_##type1(v1); \
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array[1].set_##type2(v2); \
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ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf); \
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int err = str_op_object.func(r, array, 2, expr_ctx); \
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ASSERT_TRUE(OB_SUCCESS != err); \
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} while (0)
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#define EXPECT_RESULTN(str_op_object, str_buf, func, type1, v1, type2, v2, ref_type, ref_value) \
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do { \
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ObObj array[2]; \
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ObObj r; \
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ObObj ref; \
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array[0].set_##type1(v1); \
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array[1].set_##type2(v2); \
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ref.set_##ref_type(ref_value); \
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ObExprCtx expr_ctx(NULL, NULL, NULL, str_buf); \
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int err = str_op_object.func(r, array, 2, expr_ctx); \
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_OB_LOG(INFO, "ref=%s r=%s", to_cstring(ref), to_cstring(r)); \
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EXPECT_TRUE(OB_SUCCESS == err); \
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EXPECT_TRUE(ref.get_type() == r.get_type()); \
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if (ref.get_type() != ObNullType) { \
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EXPECT_TRUE(ObObjCmpFuncs::compare_oper_nullsafe(ref, r, CS_TYPE_UTF8MB4_BIN, CO_EQ)); \
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} \
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} while (0)
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TEST_F(ObExprConcatTest, basic_test)
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{
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ObArenaAllocator buf(ObModIds::OB_SQL_SESSION);
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ObExprConcat concat(buf);
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// input not varchar
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T_NULL(concat, null, int, 0, null, 0);
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// T_NULL(concat, max_value, int, 0, null, 0);
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// T_NULL(concat, min_value, int, 10, null, 0);
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T_NULL(concat, null, double, 10, null, 0);
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T_NULL(concat, null, bool, true, null, 0);
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T_NULL(concat, null, bool, false, null, 0);
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T_NULL(concat, null, varchar, "hi", null, 0);
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T_NULL(concat, null, datetime, 10, null, 0);
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// ok
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T(concat, varchar, "41424344", varchar, "ABCD", varchar, "41424344ABCD");
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T(concat, varchar, "61626364", varchar, "abcd", varchar, "61626364abcd");
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T(concat, varchar, "4E4F", varchar, "NO", varchar, "4E4FNO");
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T(concat, varchar, "4E4F", varchar, "", varchar, "4E4F");
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T(concat, varchar, "", varchar, "4E4F", varchar, "4E4F");
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T(concat, varchar, "", varchar, "", varchar, "");
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T(concat, varchar, "abc", int, 123, varchar, "abc123");
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T(concat, varchar, "abc ", int, 123, varchar, "abc 123");
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T(concat, varchar, "a", int, -0, varchar, "a0");
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T(concat, varchar, "1", varchar, "", varchar, "1");
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T(concat, int, 1, int, 1, varchar, "11");
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T(concat, int, -1, varchar, "ab", varchar, "-1ab");
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// T(concat, varchar, "a", float, -4.5, varchar, "a-4.5");
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// T(concat, varchar, "abc", double, 123.1200, varchar, "abc123.1200");
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// T(concat, varchar, "a", float , -0.00, varchar, "a.0.00");
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}
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int main(int argc, char** argv)
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{
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oceanbase::common::ObLogger::get_logger().set_log_level("DEBUG");
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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