112 lines
2.9 KiB
C++
112 lines
2.9 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_sign.h"
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#include "ob_expr_test_utils.h"
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using namespace oceanbase::common;
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using namespace oceanbase::sql;
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class ObExprSignTest: public ::testing::Test
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{
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public:
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ObExprSignTest();
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virtual ~ObExprSignTest();
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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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ObExprSignTest(const ObExprSignTest &other);
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ObExprSignTest& operator=(const ObExprSignTest &other);
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private:
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// data members
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};
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ObExprSignTest::ObExprSignTest() {}
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ObExprSignTest::~ObExprSignTest() {}
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void ObExprSignTest::SetUp() {}
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void ObExprSignTest::TearDown() {}
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class TestAllocator: public ObIAllocator
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{
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public:
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TestAllocator() :
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label_(ObModIds::TEST) {}
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virtual ~TestAllocator() {}
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void *alloc(const int64_t sz) {
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UNUSED(sz);
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return NULL;
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}
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void free(void *p) {
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UNUSED(p);
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}
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void freed(const int64_t sz) {
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UNUSED(sz);
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}
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void set_label(const char *label) {
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label_ = label;
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}
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;
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private:
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const char *label_;
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};
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#define T(obj, t1, v1, ref_type, ref_value) EXPECT_RESULT1(obj, &buf, calc_result1, t1, v1, ref_type, ref_value)
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#define F(obj, t1, v1) EXPECT_FAIL_RESULT1(obj, &buf, calc_result1, t1, v1)
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#define TN(obj) EXPECT_NULL1(obj, &buf, calc_result1)
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#define TNI(obj, t1, v1) EXPECT_BUF_NOT_INIT1(obj, &buf, calc_result1, t1, v1)
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TEST_F(ObExprSignTest, basic_test)
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{
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ObExprSign sign;
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DefaultPageAllocator buf;
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TestAllocator str_buf;
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ASSERT_EQ(1, sign.get_param_num());
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//null
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TN(sign);
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//test
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// T(sign, varchar, "123", int32, 1);
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// T(sign, varchar, "-123", int32, -1);
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// T(sign, varchar, "0", int32, 0);
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// T(sign, int, 123, int32, 1);
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// T(sign, int, -123, int32, -1);
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// T(sign, int, 0, int32, 0);
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T(sign, bool, true, int32, 1);
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T(sign, bool , false, int32, 0);
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T(sign, double, 123.3, int32, 1);
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T(sign, double, -123.3, int32, -1);
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T(sign, double, 0, int32, 0);
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T(sign, varchar, "999999999999999999999999999", int32, 1);
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T(sign, varchar, "-999999999999999999999999999", int32, -1);
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}
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TEST_F(ObExprSignTest, fail_test)
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{
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ObExprSign sign;
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DefaultPageAllocator buf;
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TestAllocator str_buf;
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ASSERT_EQ(1, sign.get_param_num());
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//OB_NOT_INIT
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TNI(sign, int, 123);
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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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