| // Copyright 2019 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Tests for the generated View class for Container and Box from |
| // nested_structure.emb. |
| // |
| // These tests check that nested structures work. |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "gtest/gtest.h" |
| #include "testdata/uint_sizes.emb.h" |
| |
| namespace emboss { |
| namespace test { |
| namespace { |
| |
| alignas(8) static const ::std::uint8_t kUIntSizes[36] = { |
| 0x02, // 0:1 one_byte == 2 |
| 0x04, 0x01, // 1:3 two_byte == 260 |
| 0x66, 0x55, 0x44, // 3:6 three_byte == 0x445566 |
| 0x06, 0x05, 0x04, 0x03, // 6:10 four_byte == 0x03040506 |
| 0x21, 0x43, 0x65, 0x87, // 10:14 five_byte |
| 0xa9, // 14:15 five_byte == 0xa987654321 |
| 0xbc, 0x9a, 0x78, 0x56, // 15:19 six_byte |
| 0x34, 0x12, // 19:21 six_byte == 0x123456789abc |
| 0x97, 0xa6, 0xb5, 0xc4, // 21:25 seven_byte |
| 0xd3, 0xe2, 0xf1, // 25:28 seven_byte == 0xf1e2d3c4b5a697 |
| 0x06, 0x05, 0x04, 0x03, // 28:32 eight_byte |
| 0x02, 0x01, 0x00, 0xff, // 32:36 eight_byte == 0xff00010203040506 |
| }; |
| |
| TEST(SizesView, CanReadSizes) { |
| auto view = MakeAlignedSizesView<const ::std::uint8_t, 8>(kUIntSizes, |
| sizeof kUIntSizes); |
| EXPECT_EQ(2, view.one_byte().Read()); |
| EXPECT_EQ(260, view.two_byte().Read()); |
| EXPECT_EQ(0x445566U, view.three_byte().Read()); |
| EXPECT_EQ(0x03040506U, view.four_byte().Read()); |
| EXPECT_EQ(0xa987654321UL, view.five_byte().Read()); |
| EXPECT_EQ(0x123456789abcUL, view.six_byte().Read()); |
| EXPECT_EQ(0xf1e2d3c4b5a697UL, view.seven_byte().Read()); |
| EXPECT_EQ(0xff00010203040506UL, view.eight_byte().Read()); |
| // Test that the views return appropriate integer widths. |
| EXPECT_EQ(1U, sizeof(view.one_byte().Read())); |
| EXPECT_EQ(2U, sizeof(view.two_byte().Read())); |
| EXPECT_EQ(4U, sizeof(view.three_byte().Read())); |
| EXPECT_EQ(4U, sizeof(view.four_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.five_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.six_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.seven_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.eight_byte().Read())); |
| } |
| |
| TEST(SizesWriter, CanWriteSizes) { |
| ::std::uint8_t buffer[sizeof kUIntSizes]; |
| auto writer = SizesWriter(buffer, sizeof buffer); |
| writer.one_byte().Write(2); |
| writer.two_byte().Write(260); |
| writer.three_byte().Write(0x445566U); |
| writer.four_byte().Write(0x03040506U); |
| writer.five_byte().Write(0xa987654321); |
| writer.six_byte().Write(0x123456789abc); |
| writer.seven_byte().Write(0xf1e2d3c4b5a697); |
| writer.eight_byte().Write(0xff00010203040506UL); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kUIntSizes, |
| kUIntSizes + sizeof kUIntSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, CanReadSizesBigEndian) { |
| auto view = BigEndianSizesView(kUIntSizes, sizeof kUIntSizes); |
| EXPECT_EQ(2, view.one_byte().Read()); |
| EXPECT_EQ(0x0401, view.two_byte().Read()); |
| EXPECT_EQ(0x665544U, view.three_byte().Read()); |
| EXPECT_EQ(0x06050403U, view.four_byte().Read()); |
| EXPECT_EQ(0x21436587a9UL, view.five_byte().Read()); |
| EXPECT_EQ(0xbc9a78563412UL, view.six_byte().Read()); |
| EXPECT_EQ(0x97a6b5c4d3e2f1UL, view.seven_byte().Read()); |
| EXPECT_EQ(0x06050403020100ffUL, view.eight_byte().Read()); |
| // Test that the views return appropriate integer widths. |
| EXPECT_EQ(1U, sizeof(view.one_byte().Read())); |
| EXPECT_EQ(2U, sizeof(view.two_byte().Read())); |
| EXPECT_EQ(4U, sizeof(view.three_byte().Read())); |
| EXPECT_EQ(4U, sizeof(view.four_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.five_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.six_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.seven_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.eight_byte().Read())); |
| } |
| |
| TEST(SizesWriter, CanWriteSizesBigEndian) { |
| ::std::uint8_t buffer[sizeof kUIntSizes]; |
| auto writer = BigEndianSizesWriter(buffer, sizeof buffer); |
| writer.one_byte().Write(2); |
| writer.two_byte().Write(0x0401); |
| writer.three_byte().Write(0x665544U); |
| writer.four_byte().Write(0x06050403U); |
| writer.five_byte().Write(0x21436587a9); |
| writer.six_byte().Write(0xbc9a78563412); |
| writer.seven_byte().Write(0x97a6b5c4d3e2f1); |
| writer.eight_byte().Write(0x06050403020100ffUL); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kUIntSizes, |
| kUIntSizes + sizeof kUIntSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, CanReadSizesAlternatingEndian) { |
| auto view = AlternatingEndianSizesView(kUIntSizes, sizeof kUIntSizes); |
| EXPECT_EQ(2, view.one_byte().Read()); |
| EXPECT_EQ(0x0104, view.two_byte().Read()); |
| EXPECT_EQ(0x665544U, view.three_byte().Read()); |
| EXPECT_EQ(0x03040506U, view.four_byte().Read()); |
| EXPECT_EQ(0x21436587a9UL, view.five_byte().Read()); |
| EXPECT_EQ(0x123456789abcUL, view.six_byte().Read()); |
| EXPECT_EQ(0x97a6b5c4d3e2f1UL, view.seven_byte().Read()); |
| EXPECT_EQ(0xff00010203040506UL, view.eight_byte().Read()); |
| // Test that the views return appropriate integer widths. |
| EXPECT_EQ(1U, sizeof(view.one_byte().Read())); |
| EXPECT_EQ(2U, sizeof(view.two_byte().Read())); |
| EXPECT_EQ(4U, sizeof(view.three_byte().Read())); |
| EXPECT_EQ(4U, sizeof(view.four_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.five_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.six_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.seven_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.eight_byte().Read())); |
| } |
| |
| TEST(SizesWriter, CanWriteSizesAlternatingEndian) { |
| ::std::uint8_t buffer[sizeof kUIntSizes]; |
| auto writer = AlternatingEndianSizesWriter(buffer, sizeof buffer); |
| writer.one_byte().Write(2); |
| writer.two_byte().Write(0x0104); |
| writer.three_byte().Write(0x665544U); |
| writer.four_byte().Write(0x03040506); |
| writer.five_byte().Write(0x21436587a9); |
| writer.six_byte().Write(0x123456789abc); |
| writer.seven_byte().Write(0x97a6b5c4d3e2f1); |
| writer.eight_byte().Write(0xff00010203040506UL); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kUIntSizes, |
| kUIntSizes + sizeof kUIntSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, DecodeUIntsFromText) { |
| ::std::uint8_t buffer[sizeof kUIntSizes] = {0}; |
| auto writer = SizesWriter(buffer, sizeof buffer); |
| EXPECT_TRUE(::emboss::UpdateFromText(writer, R"( |
| { |
| one_byte: 2 |
| two_byte: 260 |
| three_byte: 0x445566 |
| four_byte: 0x03040506 |
| five_byte: 0xa987654321 |
| six_byte: 0x123456789abc |
| seven_byte: 0xf1e2d3c4b5a697 |
| eight_byte: 0xff00010203040506 |
| } |
| )")); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kUIntSizes, |
| kUIntSizes + sizeof kUIntSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| EXPECT_EQ(2, writer.one_byte().Read()); |
| EXPECT_TRUE(::emboss::UpdateFromText(writer, "{one_byte:5}")); |
| EXPECT_EQ(5, buffer[0]); |
| EXPECT_EQ(5, writer.one_byte().Read()); |
| EXPECT_FALSE(::emboss::UpdateFromText(writer, "{one_byte:256}")); |
| EXPECT_EQ(5, buffer[0]); |
| EXPECT_EQ(5, writer.one_byte().Read()); |
| EXPECT_FALSE(::emboss::UpdateFromText(writer, "{three_byte:0x1000000}")); |
| EXPECT_FALSE(::emboss::UpdateFromText(writer, "{no_byte:0}")); |
| } |
| |
| TEST(SizesView, DecodeUIntsFromTextWithCommas) { |
| ::std::uint8_t buffer[sizeof kUIntSizes] = {0}; |
| auto writer = SizesWriter(buffer, sizeof buffer); |
| EXPECT_TRUE(::emboss::UpdateFromText(writer, R"( |
| { |
| one_byte: 2, |
| two_byte: 260, |
| three_byte: 0x445566, |
| four_byte: 0x03040506, |
| five_byte: 0xa987654321, |
| six_byte: 0x123456789abc, |
| seven_byte: 0xf1e2d3c4b5a697, |
| eight_byte: 0xff00010203040506, |
| } |
| )")); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kUIntSizes, |
| kUIntSizes + sizeof kUIntSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, DecodeBigEndianUIntsFromText) { |
| ::std::uint8_t buffer[sizeof kUIntSizes] = {0}; |
| auto writer = BigEndianSizesWriter(buffer, sizeof buffer); |
| EXPECT_TRUE(::emboss::UpdateFromText(writer, R"( |
| { |
| one_byte: 2 |
| two_byte: 0x0401 |
| three_byte: 0x665544 |
| four_byte: 0x06050403 |
| five_byte: 0x21436587a9 |
| six_byte: 0xbc9a78563412 |
| seven_byte: 0x97a6b5c4d3e2f1 |
| eight_byte: 0x06050403020100ff |
| } |
| )")); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kUIntSizes, |
| kUIntSizes + sizeof kUIntSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, EncodeUIntsToText) { |
| auto view = MakeAlignedSizesView<const ::std::uint8_t, 8>(kUIntSizes, |
| sizeof kUIntSizes); |
| EXPECT_EQ( |
| "{\n" |
| " one_byte: 2 # 0x2\n" |
| " two_byte: 260 # 0x104\n" |
| " three_byte: 4_478_310 # 0x44_5566\n" |
| " four_byte: 50_595_078 # 0x304_0506\n" |
| " five_byte: 728_121_033_505 # 0xa9_8765_4321\n" |
| " six_byte: 20_015_998_343_868 # 0x1234_5678_9abc\n" |
| " seven_byte: 68_084_868_553_483_927 # 0xf1_e2d3_c4b5_a697\n" |
| " eight_byte: 18_374_687_587_823_781_126 # 0xff00_0102_0304_0506\n" |
| "}", |
| ::emboss::WriteToString(view, ::emboss::MultilineText())); |
| EXPECT_EQ( |
| "{ one_byte: 2, two_byte: 260, three_byte: 4478310, four_byte: 50595078, " |
| "five_byte: 728121033505, six_byte: 20015998343868, seven_byte: " |
| "68084868553483927, eight_byte: 18374687587823781126 }", |
| ::emboss::WriteToString(view)); |
| } |
| |
| static const ::std::uint8_t kEnumSizes[36] = { |
| 0x01, // 0:1 one_byte == VALUE1 |
| 0x0a, 0x00, // 1:3 two_byte == VALUE10 |
| 0x10, 0x27, 0x00, // 3:6 three_byte == VALUE10000 |
| 0x64, 0x00, 0x00, 0x00, // 6:10 four_byte == VALUE100 |
| 0xa0, 0x86, 0x01, 0x00, // 10:14 five_byte |
| 0x00, // 14:15 five_byte == VALUE100000 |
| 0x40, 0x42, 0x0f, 0x00, // 15:19 six_byte |
| 0x00, 0x00, // 19:21 six_byte == VALUE1000000 |
| 0x80, 0x96, 0x98, 0x00, // 21:25 seven_byte |
| 0x00, 0x00, 0x00, // 25:28 seven_byte == VALUE10000000 |
| 0xe8, 0x03, 0x00, 0x00, // 28:32 eight_byte |
| 0x00, 0x00, 0x00, 0x00, // 32:36 eight_byte == VALUE1000 |
| }; |
| |
| TEST(SizesView, CanReadEnumSizes) { |
| auto view = EnumSizesView(kEnumSizes, sizeof kEnumSizes); |
| EXPECT_EQ(Enum::VALUE1, view.one_byte().Read()); |
| EXPECT_EQ(Enum::VALUE10, view.two_byte().Read()); |
| EXPECT_EQ(Enum::VALUE10000, view.three_byte().Read()); |
| EXPECT_EQ(Enum::VALUE100, view.four_byte().Read()); |
| EXPECT_EQ(Enum::VALUE100000, view.five_byte().Read()); |
| EXPECT_EQ(Enum::VALUE1000000, view.six_byte().Read()); |
| EXPECT_EQ(Enum::VALUE10000000, view.seven_byte().Read()); |
| EXPECT_EQ(Enum::VALUE1000, view.eight_byte().Read()); |
| // Emboss enums are always derived from uint64_t. |
| EXPECT_EQ(8U, sizeof(view.one_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.two_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.three_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.four_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.five_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.six_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.seven_byte().Read())); |
| EXPECT_EQ(8U, sizeof(view.eight_byte().Read())); |
| } |
| |
| TEST(SizesWriter, CanWriteEnumSizes) { |
| ::std::uint8_t buffer[sizeof kEnumSizes]; |
| auto writer = EnumSizesWriter(buffer, sizeof buffer); |
| writer.one_byte().Write(Enum::VALUE1); |
| writer.two_byte().Write(Enum::VALUE10); |
| writer.three_byte().Write(Enum::VALUE10000); |
| writer.four_byte().Write(Enum::VALUE100); |
| writer.five_byte().Write(Enum::VALUE100000); |
| writer.six_byte().Write(Enum::VALUE1000000); |
| writer.seven_byte().Write(Enum::VALUE10000000); |
| writer.eight_byte().Write(Enum::VALUE1000); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kEnumSizes, |
| kEnumSizes + sizeof kEnumSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, DecodeEnumsFromText) { |
| ::std::uint8_t buffer[sizeof kEnumSizes] = {0}; |
| auto writer = EnumSizesWriter(buffer, sizeof buffer); |
| EXPECT_TRUE(::emboss::UpdateFromText(writer, R"( |
| { |
| one_byte: VALUE1 |
| two_byte: VALUE10 |
| three_byte: VALUE10000 |
| four_byte: VALUE100 |
| five_byte: VALUE100000 |
| six_byte: VALUE1000000 |
| seven_byte: VALUE10000000 |
| eight_byte: VALUE1000 |
| } |
| )")); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kEnumSizes, |
| kEnumSizes + sizeof kEnumSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| TEST(SizesView, DecodeEnumsFromIntegerText) { |
| ::std::uint8_t buffer[sizeof kEnumSizes] = {0}; |
| auto writer = EnumSizesWriter(buffer, sizeof buffer); |
| EXPECT_TRUE(::emboss::UpdateFromText(writer, R"( |
| { |
| one_byte: 1 |
| two_byte: 10 |
| three_byte: 10000 |
| four_byte: 100 |
| five_byte: 100000 |
| six_byte: 1000000 |
| seven_byte: 10000000 |
| eight_byte: 1000 |
| } |
| )")); |
| EXPECT_EQ(::std::vector</**/ ::std::uint8_t>(kEnumSizes, |
| kEnumSizes + sizeof kEnumSizes), |
| ::std::vector</**/ ::std::uint8_t>(buffer, buffer + sizeof buffer)); |
| } |
| |
| static const ::std::uint8_t kUIntArraySizes[72] = { |
| 0x02, // 0:2 one_byte[0] == 2 |
| 0x03, // 0:2 one_byte[1] == 3 |
| 0x04, 0x01, // 2:6 two_byte[0] == 260 |
| 0x05, 0x01, // 2:6 two_byte[1] == 261 |
| 0x66, 0x55, 0x44, // 6:12 three_byte[0] == 0x445566 |
| 0x67, 0x55, 0x44, // 6:12 three_byte[1] == 0x445567 |
| 0x06, 0x05, 0x04, 0x03, // 12:20 four_byte[0] == 0x03040506 |
| 0x07, 0x05, 0x04, 0x03, // 12:20 four_byte[1] == 0x03040507 |
| 0x21, 0x43, 0x65, 0x87, // 20:30 five_byte[0] |
| 0xa9, // 20:30 five_byte[0] == 0xa987654321 |
| 0x22, 0x43, 0x65, 0x87, // 20:30 five_byte[1] |
| 0xa9, // 20:30 five_byte[1] == 0xa987654322 |
| 0xbc, 0x9a, 0x78, 0x56, // 30:42 six_byte[0] |
| 0x34, 0x12, // 30:42 six_byte[0] == 0x123456789abc |
| 0xbd, 0x9a, 0x78, 0x56, // 30:42 six_byte[1] |
| 0x34, 0x12, // 30:42 six_byte[1] == 0x123456789abd |
| 0x97, 0xa6, 0xb5, 0xc4, // 42:56 seven_byte[0] |
| 0xd3, 0xe2, 0xf1, // 42:56 seven_byte[0] == 0xf1e2d3c4b5a697 |
| 0x98, 0xa6, 0xb5, 0xc4, // 42:56 seven_byte[1] |
| 0xd3, 0xe2, 0xf1, // 42:56 seven_byte[1] == 0xf1e2d3c4b5a698 |
| 0x06, 0x05, 0x04, 0x03, // 56:72 eight_byte[0] |
| 0x02, 0x01, 0x00, 0xff, // 56:72 eight_byte[0] == 0xff00010203040506 |
| 0x07, 0x05, 0x04, 0x03, // 56:72 eight_byte[1] |
| 0x02, 0x01, 0x00, 0xff, // 56:72 eight_byte[1] == 0xff00010203040507 |
| }; |
| |
| TEST(SizesView, CanReadArraySizes) { |
| auto view = ArraySizesView(kUIntArraySizes, sizeof kUIntArraySizes); |
| EXPECT_EQ(2, view.one_byte()[0].Read()); |
| EXPECT_EQ(3, view.one_byte()[1].Read()); |
| EXPECT_EQ(260, view.two_byte()[0].Read()); |
| EXPECT_EQ(261, view.two_byte()[1].Read()); |
| EXPECT_EQ(0x445566U, view.three_byte()[0].Read()); |
| EXPECT_EQ(0x445567U, view.three_byte()[1].Read()); |
| EXPECT_EQ(0x03040506U, view.four_byte()[0].Read()); |
| EXPECT_EQ(0x03040507U, view.four_byte()[1].Read()); |
| EXPECT_EQ(0xa987654321UL, view.five_byte()[0].Read()); |
| EXPECT_EQ(0xa987654322UL, view.five_byte()[1].Read()); |
| EXPECT_EQ(0x123456789abcUL, view.six_byte()[0].Read()); |
| EXPECT_EQ(0x123456789abdUL, view.six_byte()[1].Read()); |
| EXPECT_EQ(0xf1e2d3c4b5a697UL, view.seven_byte()[0].Read()); |
| EXPECT_EQ(0xf1e2d3c4b5a698UL, view.seven_byte()[1].Read()); |
| EXPECT_EQ(0xff00010203040506UL, view.eight_byte()[0].Read()); |
| EXPECT_EQ(0xff00010203040507UL, view.eight_byte()[1].Read()); |
| // Test that the views return appropriate integer widths. |
| EXPECT_EQ(1U, sizeof(view.one_byte()[0].Read())); |
| EXPECT_EQ(2U, sizeof(view.two_byte()[0].Read())); |
| EXPECT_EQ(4U, sizeof(view.three_byte()[0].Read())); |
| EXPECT_EQ(4U, sizeof(view.four_byte()[0].Read())); |
| EXPECT_EQ(8U, sizeof(view.five_byte()[0].Read())); |
| EXPECT_EQ(8U, sizeof(view.six_byte()[0].Read())); |
| EXPECT_EQ(8U, sizeof(view.seven_byte()[0].Read())); |
| EXPECT_EQ(8U, sizeof(view.eight_byte()[0].Read())); |
| } |
| |
| TEST(SizesView, CopyFrom) { |
| ::std::array</**/ ::std::uint8_t, sizeof kUIntArraySizes> buf_x = {}; |
| ::std::array</**/ ::std::uint8_t, sizeof kUIntArraySizes> buf_y = {}; |
| |
| const auto x = SizesWriter(&buf_x); |
| const auto y = SizesWriter(&buf_y); |
| |
| constexpr int kValue = 42; |
| x.one_byte().Write(kValue); |
| EXPECT_NE(x.one_byte().Read(), y.one_byte().Read()); |
| y.one_byte().CopyFrom(x.one_byte()); |
| EXPECT_EQ(x.one_byte().Read(), y.one_byte().Read()); |
| } |
| |
| TEST(SizesView, TryToCopyFrom) { |
| ::std::array</**/ ::std::uint8_t, sizeof kUIntArraySizes> buf_x = {}; |
| ::std::array</**/ ::std::uint8_t, sizeof kUIntArraySizes> buf_y = {}; |
| |
| const auto x = SizesWriter(&buf_x); |
| const auto y = SizesWriter(&buf_y); |
| |
| constexpr int kValue = 42; |
| x.one_byte().Write(kValue); |
| EXPECT_NE(x.one_byte().Read(), y.one_byte().Read()); |
| EXPECT_TRUE(y.one_byte().TryToCopyFrom(x.one_byte())); |
| EXPECT_EQ(x.one_byte().Read(), y.one_byte().Read()); |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace emboss |
