Method clear

tests/fl/fx/mock_fastled.h:86–104

    }

    void clear(bool writeToStrip = false) override {
        mClearCallCount++;

        if (mHasSegment) {
            // Clear only the segment
            for (size_t i = mSegmentStart; i < mSegmentEnd; i++) {
                mLeds[i] = CRGB::Black;
            }
        } else {
            // Clear all LEDs
            for (size_t i = 0; i < mNumLeds; i++) {
                mLeds[i] = CRGB::Black;
            }
        }

        if (writeToStrip) {
            mShowCallCount++;
        }
    }

    void setBrightness(uint8_t brightness) override {
        mBrightness = brightness;