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5e7595ac8a
Added tests for deserialize_text_value TINYINT, SMALLINT, MEDIUMINT Corrected bug deserializing TINYINTs
103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/*
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* deserialize_row.cpp
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*
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* Created on: Nov 8, 2019
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* Author: ruben
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*/
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#include <gtest/gtest.h>
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#include "mysql/impl/deserialize_row.hpp"
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using namespace mysql;
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using namespace mysql::detail;
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using namespace testing;
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namespace
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{
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struct TextValueParam
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{
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std::string name;
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std::string_view from;
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value expected;
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field_type type;
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unsigned decimals;
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bool unsign;
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template <typename T>
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TextValueParam(
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std::string name,
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std::string_view from,
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T&& expected_value,
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field_type type,
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bool unsign=false,
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unsigned decimals=0
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):
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name(std::move(name)),
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from(from),
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expected(std::forward<T>(expected_value)),
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type(type),
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decimals(decimals),
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unsign(unsign)
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{
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};
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};
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std::ostream& operator<<(std::ostream& os, const TextValueParam& value) { return os << value.name; }
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struct DeserializeTextValueTest : public TestWithParam<TextValueParam>
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{
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};
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TEST_P(DeserializeTextValueTest, CorrectFormat_SetsOutputValueReturnsTrue)
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{
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msgs::column_definition coldef;
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coldef.type = GetParam().type;
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coldef.decimals.value = static_cast<std::uint8_t>(GetParam().decimals);
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coldef.flags.value = GetParam().unsign ? column_flags::unsigned_ : 0;
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field_metadata meta (coldef);
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value actual_value;
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auto err = deserialize_text_value(GetParam().from, meta, actual_value);
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EXPECT_EQ(err, Error::ok);
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EXPECT_EQ(actual_value, GetParam().expected);
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}
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INSTANTIATE_TEST_SUITE_P(VARCHAR, DeserializeTextValueTest, Values(
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TextValueParam("non-empty", "string", "string", field_type::var_string),
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TextValueParam("empty", "", "", field_type::var_string)
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));
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INSTANTIATE_TEST_SUITE_P(TINYINT, DeserializeTextValueTest, Values(
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TextValueParam("signed", "20", std::int32_t(20), field_type::tiny),
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TextValueParam("signed max", "127", std::int32_t(127), field_type::tiny),
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TextValueParam("signed negative", "-20", std::int32_t(-20), field_type::tiny),
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TextValueParam("signed negative max", "-128", std::int32_t(-128), field_type::tiny),
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TextValueParam("unsigned", "20", std::uint32_t(20), field_type::tiny, true),
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TextValueParam("usigned min", "0", std::uint32_t(0), field_type::tiny, true),
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TextValueParam("usigned max", "255", std::uint32_t(255), field_type::tiny, true)
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));
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INSTANTIATE_TEST_SUITE_P(SMALLINT, DeserializeTextValueTest, Values(
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TextValueParam("signed", "20", std::int32_t(20), field_type::short_),
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TextValueParam("signed max", "32767", std::int32_t(32767), field_type::short_),
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TextValueParam("signed negative", "-20", std::int32_t(-20), field_type::short_),
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TextValueParam("signed negative max", "-32768", std::int32_t(-32768), field_type::short_),
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TextValueParam("unsigned", "20", std::uint32_t(20), field_type::short_, true),
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TextValueParam("usigned min", "0", std::uint32_t(0), field_type::short_, true),
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TextValueParam("usigned max", "65535", std::uint32_t(65535), field_type::short_, true)
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));
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INSTANTIATE_TEST_SUITE_P(MEDIUMINT, DeserializeTextValueTest, Values(
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TextValueParam("signed", "20", std::int32_t(20), field_type::int24),
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TextValueParam("signed max", "8388607", std::int32_t(8388607), field_type::int24),
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TextValueParam("signed negative", "-20", std::int32_t(-20), field_type::int24),
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TextValueParam("signed negative max", "-8388607", std::int32_t(-8388607), field_type::int24),
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TextValueParam("unsigned", "20", std::uint32_t(20), field_type::int24, true),
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TextValueParam("usigned min", "0", std::uint32_t(0), field_type::int24, true),
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TextValueParam("usigned max", "16777215", std::uint32_t(16777215), field_type::int24, true)
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));
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}
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