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#include <buffer.hpp>
#include <algorithm>
#include <array>
#include <stdexcept>
#include <type_traits>
TEMPLATE_TEST_CASE("Use various buffer types", "", buffer_test_string, buffer_test_vector, buffer_test_array, buffer_test_external) {
TestType tt;
auto* buffer = &tt.buffer();
using bc = protozero::buffer_customization<typename TestType::type>;
REQUIRE(bc::size(buffer) == 0);
bc::append(buffer, "abc def ghi", 11);
REQUIRE(bc::size(buffer) == 11);
bc::append_zeros(buffer, 3);
REQUIRE(bc::size(buffer) == 14);
bc::resize(buffer, 11);
REQUIRE(bc::size(buffer) == 11);
bc::append(buffer, " jkl", 4);
REQUIRE(bc::size(buffer) == 15);
bc::erase_range(buffer, 4, 8);
REQUIRE(bc::size(buffer) == 11);
REQUIRE(std::equal(bc::at_pos(buffer, 0),
bc::at_pos(buffer, bc::size(buffer)),
"abc ghi jkl"));
buffer->push_back(' ');
buffer->push_back('x');
buffer->push_back('y');
REQUIRE(bc::size(buffer) == 14);
REQUIRE(std::equal(bc::at_pos(buffer, 0),
bc::at_pos(buffer, bc::size(buffer)),
"abc ghi jkl xy"));
REQUIRE(std::equal(buffer->cbegin(), buffer->cend(), "abc ghi jkl xy"));
}
TEST_CASE("fixed_size_buffer_adaptor has limited size") {
std::array<char, 5> data = {{0}};
protozero::fixed_size_buffer_adaptor fsba{&*data.begin(), data.size()};
REQUIRE_THROWS_AS(protozero::buffer_customization<protozero::fixed_size_buffer_adaptor>::append(&fsba, "0123456789", 10), std::length_error);
}
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