19 static constexpr size_t blockSize = I2C_SMBUS_BLOCK_MAX;  variable
175     data.reserve(blockSize * 2);  in TEST()
176     for (size_t i = 0; i < blockSize * 2; i++)  in TEST()
180     std::array<uint8_t, blockSize * 2> rdbuf{};  in TEST()
189     for (size_t i = 0; i < blockSize * 2; i++)  in TEST()
194     EXPECT_EQ(reader.read(blockSize - 1, 2, rdbuf.data()), 2);  in TEST()
195     EXPECT_EQ(rdbuf[0], blockSize - 1);  in TEST()
196     EXPECT_EQ(rdbuf[1], blockSize);  in TEST()
213     data.resize(blockSize / 2);  in TEST()
214     std::array<uint8_t, blockSize> blockData{};  in TEST()
220     EXPECT_EQ(reader.read(0, blockSize, blockData.data()),  in TEST()
224     EXPECT_EQ(reader.read(blockSize, 1, nullptr), 0);  in TEST()
225     EXPECT_EQ(reader.read(blockSize + 1, 1, nullptr), 0);  in TEST()
236     EXPECT_EQ(reader.read(blockSize * 2, 1, nullptr), 0);  in TEST()
237     EXPECT_EQ(reader.read(blockSize + (blockSize / 2), 1, nullptr), 0);  in TEST()
238     EXPECT_EQ(reader.read(blockSize, 1, nullptr), 0);  in TEST()
239     EXPECT_EQ(reader.read(blockSize / 2, 1, nullptr), 0);  in TEST()
246     std::array<uint8_t, blockSize> read1{};  in TEST()
247     std::array<uint8_t, blockSize> read2{};  in TEST()
255     EXPECT_EQ(reader.read(0, blockSize, read1.data()), 1);  in TEST()
257     EXPECT_EQ(reader.read(0, blockSize, read2.data()), 1);  in TEST()
264     std::array<uint8_t, blockSize> rdbuf{};  in TEST()
282     data.resize(blockSize, 'X');  in TEST()
283     data.resize(2 * blockSize, 'Y');  in TEST()
284     std::array<uint8_t, 2 * blockSize> rdbuf{};  in TEST()
290     EXPECT_EQ(reader.read(0, 2 * blockSize, rdbuf.data()),  in TEST()
291               static_cast<ssize_t>(2 * blockSize));  in TEST()
298     data.resize(3 * blockSize, 'X');  in TEST()
299     std::array<uint8_t, blockSize> rdbuf{};  in TEST()
306     data.resize(blockSize);  in TEST()