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#include <buffer.hpp>
#include "t/double/double_testcase.pb.h"
TEMPLATE_TEST_CASE("write double field and check with libprotobuf", "",
buffer_test_string, buffer_test_vector, buffer_test_array, buffer_test_external) {
TestType buffer;
typename TestType::writer_type pw{buffer.buffer()};
TestDouble::Test msg;
SECTION("zero") {
pw.add_double(1, 0.0);
msg.ParseFromArray(buffer.data(), buffer.size());
REQUIRE(msg.x() == Approx(0.0));
}
SECTION("positive") {
pw.add_double(1, 4.893);
msg.ParseFromArray(buffer.data(), buffer.size());
REQUIRE(msg.x() == Approx(4.893));
}
SECTION("negative") {
pw.add_double(1, -9232.33);
msg.ParseFromArray(buffer.data(), buffer.size());
REQUIRE(msg.x() == Approx(-9232.33));
}
}
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