#include <doctest/doctest.h>

#include "fgc/TelemetryParser.h"

using namespace fgc;

TEST_CASE("parseTelemetryLine reads a valid record") {
    auto t = parseTelemetryLine("$;100;2;3;4;1;5;123.5;0;55;21;200;");
    REQUIRE(t.has_value());
    CHECK(t->encoder == 100);
    CHECK(t->is_moving == 1);
    CHECK(t->heading == doctest::Approx(123.5f));
    // field order: humidity (index 9) before temperature (index 10)
    CHECK(t->humidity == 55);
    CHECK(t->temperature == 21);
    CHECK(t->fan_pwm == 200);
}

TEST_CASE("parseTelemetryLine rejects malformed lines") {
    CHECK_FALSE(parseTelemetryLine("garbage").has_value());
    CHECK_FALSE(parseTelemetryLine("").has_value());
    CHECK_FALSE(parseTelemetryLine("$;1;2;3").has_value());                 // too few
    CHECK_FALSE(parseTelemetryLine("$;a;2;3;4;5;6;7;8;9;10;11;").has_value()); // bad int
}

TEST_CASE("parseTelemetryLine tolerates trailing CR/LF") {
    auto t = parseTelemetryLine("$;1;2;3;4;0;6;7.0;8;9;10;11;\r\n");
    REQUIRE(t.has_value());
    CHECK(t->fan_pwm == 11);
}