142 lines
2.2 KiB
C++
142 lines
2.2 KiB
C++
//
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// Created by erki on 17.04.21.
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//
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#include <catch2/catch.hpp>
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#include "peripherals_button.hpp"
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namespace
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{
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struct HAL
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{
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HAL()
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{
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millis = 1;
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}
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~HAL()
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{
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millis = 1;
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}
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static std::uint32_t millis;
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static std::uint32_t getMillis()
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{
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return millis;
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}
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};
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std::uint32_t HAL::millis = 1;
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struct Gpio
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{
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static bool is_set;
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Gpio()
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{
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is_set = false;
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}
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bool read() const
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{
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return is_set;
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}
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void set(const bool value)
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{ }
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void toggle()
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{ }
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};
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bool Gpio::is_set = false;
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}// namespace
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using Button = Peripherals::Button<Gpio, HAL>;
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TEST_CASE("Button reads no press as NOT_PRESSED.", "[peripherals],[button]")
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{
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Gpio g;
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HAL hal;
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Button button{g};
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button.update();
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HAL::millis = Button::TIMEOUT_LONG_PRESS + 10;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::NOT_PRESSED);
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}
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TEST_CASE("Button reads presses properly.", "[peripherals],[button]")
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{
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Gpio g;
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HAL hal;
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Button button{g};
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Gpio::is_set = true;
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button.update();
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SECTION("Too short of a press is debounced.")
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{
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HAL::millis = Button::TIMEOUT_SHORT_PRESS - 1;
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Gpio::is_set = false;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::NOT_PRESSED);
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}
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SECTION("Short press is identified properly.")
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{
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HAL::millis = Button::TIMEOUT_SHORT_PRESS + 2;
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Gpio::is_set = false;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::SHORT_PRESS);
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SECTION("Next state is NOT_PRESSED.")
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{
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HAL::millis += 1;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::NOT_PRESSED);
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}
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}
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SECTION("Long press is identified properly.")
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{
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HAL::millis = Button::TIMEOUT_LONG_PRESS + 2;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::LONG_PRESS);
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SECTION("Next state is NOT_PRESSED.")
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{
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HAL::millis += 1;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::NOT_PRESSED);
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SECTION("Releasing keeps NOT_PRESSED state.")
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{
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HAL::millis += 1;
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Gpio::is_set = false;
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button.update();
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REQUIRE(button.getState() == Peripherals::ButtonPress::NOT_PRESSED);
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}
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}
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}
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}
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