qmk_firmware/tests/pointing/invertandrotate/test_invertandrotate.cpp

// Copyright 2024 Dasky (@daskygit)
// SPDX-License-Identifier: GPL-2.0-or-later

#include "gtest/gtest.h"
#include "mouse_report_util.hpp"
#include "test_common.hpp"
#include "test_pointing_device_driver.h"

using testing::_;

struct SimpleReport {
    int16_t x;
    int16_t y;
    int16_t h;
    int16_t v;
};

class Pointing : public TestFixture {};
class PointingInvertAndRotateParametrized : public ::testing::WithParamInterface<std::pair<SimpleReport, SimpleReport>>, public Pointing {};

TEST_P(PointingInvertAndRotateParametrized, PointingInvertAndRotateOrder) {
    TestDriver   driver;
    SimpleReport input        = GetParam().first;
    SimpleReport expectations = GetParam().second;

    pd_set_x(input.x);
    pd_set_y(input.y);
    pd_set_h(input.h);
    pd_set_v(input.v);

    EXPECT_MOUSE_REPORT(driver, (expectations.x, expectations.y, expectations.h, expectations.v, 0));
    run_one_scan_loop();

    // EXPECT_EMPTY_MOUSE_REPORT(driver);
    pd_clear_movement();
    run_one_scan_loop();

    EXPECT_NO_MOUSE_REPORT(driver);
    run_one_scan_loop();

    VERIFY_AND_CLEAR(driver);
}
// clang-format off
INSTANTIATE_TEST_CASE_P(
    InvertAndRotate,
    PointingInvertAndRotateParametrized,
    ::testing::Values(
        //                      Input                       Expected              // Actual Result - Rotate 90 then Invert X
        std::make_pair(SimpleReport{ -1,  0, 0, 0}, SimpleReport{  0,  1, 0, 0}), // LEFT  - DOWN
        std::make_pair(SimpleReport{  0, -1, 0, 0}, SimpleReport{  1,  0, 0, 0}), // UP    - RIGHT
        std::make_pair(SimpleReport{  1,  0, 0, 0}, SimpleReport{  0, -1, 0, 0}), // RIGHT - UP
        std::make_pair(SimpleReport{  0,  1, 0, 0}, SimpleReport{ -1,  0, 0, 0})  // DOWN  - LEFT
        //                      Input                       Expected              // Invert X then Rotate 90
        // std::make_pair(SimpleReport{ -1,  0, 0, 0}, SimpleReport{  0, -1, 0, 0}), // LEFT  - UP
        // std::make_pair(SimpleReport{  0, -1, 0, 0}, SimpleReport{ -1,  0, 0, 0}), // UP    - LEFT
        // std::make_pair(SimpleReport{  1,  0, 0, 0}, SimpleReport{  0,  1, 0, 0}), // RIGHT - DOWN
        // std::make_pair(SimpleReport{  0,  1, 0, 0}, SimpleReport{  1,  0, 0, 0})  // DOWN  - RIGHT
        ));
// clang-format on