Function FL_TEST_FILE

tests/fastled_core.cpp:58–1899

#include "fl/channels/cled_controller.h"

FL_TEST_FILE(FL_FILEPATH) {

#undef NUM_LEDS  // Avoid redefinition in unity builds
#define NUM_LEDS 1000
#define DATA_PIN 2
#define CLOCK_PIN 3

FL_TEST_CASE("Simple") {
    static CRGB leds[NUM_LEDS];  // Use static to avoid global constructor warning
    FastLED.addLeds<APA102, DATA_PIN, CLOCK_PIN, BGR>(leds, NUM_LEDS);
}

FL_TEST_CASE("Fill Gradient SHORTEST_HUES") {
    static CRGB leds[NUM_LEDS];
    fill_gradient(leds, 0, CHSV(0, 255, 255), NUM_LEDS - 1, CHSV(96, 255, 255), SHORTEST_HUES);
}

FL_TEST_CASE("Legacy aliases resolve to FastLED instance") {
    // Verify that all legacy aliases point to the same object
    // These aliases provide backward compatibility for code written for
    // FastSPI_LED and FastSPI_LED2 (the original library names)

    FL_SUBCASE("FastSPI_LED alias") {
        CFastLED* pFastLED = &FastLED;
        CFastLED* pFastSPI_LED = &FastSPI_LED;
        FL_CHECK(pFastLED == pFastSPI_LED);
    }

    FL_SUBCASE("FastSPI_LED2 alias") {
        CFastLED* pFastLED = &FastLED;
        CFastLED* pFastSPI_LED2 = &FastSPI_LED2;
        FL_CHECK(pFastLED == pFastSPI_LED2);
    }

    FL_SUBCASE("LEDS alias") {
        CFastLED* pFastLED = &FastLED;
        CFastLED* pLEDS = &LEDS;
        FL_CHECK(pFastLED == pLEDS);
    }

    FL_SUBCASE("All aliases access same brightness setting") {
        static CRGB leds[NUM_LEDS];
        FastLED.clear();
        FastLED.addLeds<APA102, DATA_PIN, CLOCK_PIN, BGR>(leds, NUM_LEDS);

        // Set brightness using FastLED
        FastLED.setBrightness(128);

        // Verify all aliases see the same brightness
        FL_CHECK(FastLED.getBrightness() == 128);
        FL_CHECK(FastSPI_LED.getBrightness() == 128);
        FL_CHECK(FastSPI_LED2.getBrightness() == 128);
        FL_CHECK(LEDS.getBrightness() == 128);

        // Change brightness using legacy alias
        FastSPI_LED.setBrightness(64);

        // Verify all aliases see the new brightness