SFML/test/Window/Joystick.test.cpp

#include <SFML/Window/Joystick.hpp>

#include <catch2/catch_test_macros.hpp>
#include <catch2/generators/catch_generators_range.hpp>

TEST_CASE("[Window] sf::Joystick")
{
    SECTION("Constants")
    {
        STATIC_CHECK(sf::Joystick::Count == 8);
        STATIC_CHECK(sf::Joystick::ButtonCount == 32);
        STATIC_CHECK(sf::Joystick::AxisCount == 8);
    }

    SECTION("Identification")
    {
        const sf::Joystick::Identification identification;
        CHECK(identification.name == "No Joystick");
        CHECK(identification.vendorId == 0);
        CHECK(identification.productId == 0);
    }

    // By avoiding calling sf::Joystick::update() we can guarantee that
    // no joysticks will be detected. This is how we can ensure these
    // tests are portable and reliable.

    const auto joystick = GENERATE(range(0u, sf::Joystick::Count - 1));

    SECTION("isConnected()")
    {
        CHECK(!sf::Joystick::isConnected(joystick));
    }

    SECTION("getButtonCount()")
    {
        CHECK(sf::Joystick::getButtonCount(joystick) == 0);
    }

    SECTION("hasAxis()")
    {
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::X));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::Y));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::Z));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::R));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::U));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::V));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::PovX));
        CHECK(!sf::Joystick::hasAxis(joystick, sf::Joystick::PovY));
    }

    SECTION("isButtonPressed()")
    {
        const auto button = GENERATE(range(0u, sf::Joystick::ButtonCount - 1));
        CHECK(!sf::Joystick::isButtonPressed(joystick, button));
    }

    SECTION("getAxisPosition")
    {
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::X) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::Y) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::Z) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::R) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::U) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::V) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::PovX) == 0);
        CHECK(sf::Joystick::getAxisPosition(joystick, sf::Joystick::PovY) == 0);
    }

    SECTION("getIdentification()")
    {
        const auto identification = sf::Joystick::getIdentification(joystick);
        CHECK(identification.name == "No Joystick");
        CHECK(identification.vendorId == 0);
        CHECK(identification.productId == 0);
    }
}