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Copy pathscale_fixed_integer_test.cpp
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336 lines (295 loc) · 9.8 KB
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/**
* Copyright Quadrivium LLC
* All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*/
#include <gtest/gtest.h>
#include <qtils/test/outcome.hpp>
#include <scale/scale.hpp>
using scale::ByteArray;
using scale::impl::memory::decode;
using scale::impl::memory::encode;
template <typename T>
class IntegerTest : public testing::TestWithParam<std::pair<T, ByteArray>> {
public:
static std::pair<T, ByteArray> make_pair(const T &value,
const ByteArray &match) {
return std::make_pair(value, match);
}
using value_type = T;
};
/**
* @brief class for testing int8_t encode and decode
*/
class Int8Test : public IntegerTest<int8_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Int8Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
TEST_P(Int8Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(Int8TestCases,
Int8Test,
::testing::Values(Int8Test::make_pair(0, {0}),
Int8Test::make_pair(-1, {255}),
Int8Test::make_pair(-128, {128}),
Int8Test::make_pair(-127, {129}),
Int8Test::make_pair(123, {123}),
Int8Test::make_pair(-15, {241})));
/**
* @brief class for testing uint8_t encode and decode
*/
class Uint8Test : public IntegerTest<uint8_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Uint8Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Uint8Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(Uint8TestCases,
Uint8Test,
::testing::Values(Uint8Test::make_pair(0, {0}),
Uint8Test::make_pair(234, {234}),
Uint8Test::make_pair(255, {255})));
/**
* @brief class for testing int16_t encode and decode
*/
class Int16Test : public IntegerTest<int16_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Int16Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Int16Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(
Int16TestCases,
Int16Test,
::testing::Values(Int16Test::make_pair(-32767, {1, 128}),
Int16Test::make_pair(-32768, {0, 128}),
Int16Test::make_pair(-1, {255, 255}),
Int16Test::make_pair(32767, {255, 127}),
Int16Test::make_pair(12345, {57, 48}),
Int16Test::make_pair(-12345, {199, 207})));
/**
* @brief class for testing uint16_t encode and decode
*/
class Uint16Test : public IntegerTest<uint16_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Uint16Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Uint16Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(
Uint16TestCases,
Uint16Test,
::testing::Values(Uint16Test::make_pair(32767, {255, 127}),
Uint16Test::make_pair(12345, {57, 48})));
/**
* @brief class for testing int32_t encode and decode
*/
class Int32Test : public IntegerTest<int32_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Int32Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Int32Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(
Int32TestCases,
Int32Test,
::testing::Values(Int32Test::make_pair(2147483647l, {255, 255, 255, 127}),
Int32Test::make_pair(-1, {255, 255, 255, 255}),
Int32Test::make_pair(1, {1, 0, 0, 0})));
/**
* @brief class for testing uint32_t encode and decode
*/
class Uint32Test : public IntegerTest<uint32_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Uint32Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Uint32Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(
Uint32TestCases,
Uint32Test,
::testing::Values(Uint32Test::make_pair(16909060ul, {4, 3, 2, 1}),
Uint32Test::make_pair(67305985, {1, 2, 3, 4})));
/**
* @brief class for testing int64_t encode and decode
*/
class Int64Test : public IntegerTest<int64_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Int64Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Int64Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(
Int64TestCases,
Int64Test,
::testing::Values(
Int64Test::make_pair(578437695752307201ll, {1, 2, 3, 4, 5, 6, 7, 8}),
Int64Test::make_pair(-1, {255, 255, 255, 255, 255, 255, 255, 255})));
/**
* @brief class for testing uint64_t encode and decode
*/
class Uint64Test : public IntegerTest<uint64_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Uint64Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Uint64Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(Uint64TestCases,
Uint64Test,
::testing::Values(Uint64Test::make_pair(
578437695752307201ull, {1, 2, 3, 4, 5, 6, 7, 8})));
/**
* @brief class for testing uint128_t encode and decode
*/
class Uint128Test : public IntegerTest<scale::uint128_t> {};
/**
* @given a number and match buffer
* @when given number being encoded
* @then resulting buffer matches predefined one
*/
TEST_P(Uint128Test, EncodeSuccess) {
auto [value, match] = GetParam();
ASSERT_OUTCOME_SUCCESS(encoded, encode(value));
ASSERT_EQ(encoded, match);
}
/**
* @given encoded sequence and match number
* @when a number is decoded from given bytes
* @then resulting number matches predefined one
*/
TEST_P(Uint128Test, DecodeSuccess) {
auto [match, bytes] = GetParam();
ASSERT_OUTCOME_SUCCESS(decoded, decode<value_type>(bytes));
ASSERT_EQ(decoded, match);
}
INSTANTIATE_TEST_SUITE_P(
Uint128TestCases,
Uint128Test,
::testing::Values(
// clang-format off
Uint128Test::make_pair(
scale::uint128_t("1"), // 1
{0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}),
Uint128Test::make_pair(
scale::uint128_t("18446744073709551616"), // 2^64
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}),
Uint128Test::make_pair( // 2^128-1 (uint128 max)
scale::uint128_t("340282366920938463463374607431768211455"),
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})
// clang-format on
));