#include <cstdint>


class MockScale
{
public:
    MockScale( uint16_t valueMin=0, uint16_t valueMax=10)
        : valueMin_(valueMin), valueMax_(valueMax), currentValue_(valueMin), direction(1)
    {}

    bool measure(uint16_t & measurementOut) {
        currentValue_ += direction;
        if ( currentValue_ >= valueMax_) {
            direction = -1;
            valueMax_ += 2;
        }
        else if ( currentValue_ <= valueMin_ )
            direction = +1;

        measurementOut = currentValue_;
        return true;
    }

    void begin(uint32_t , uint32_t ) {
    };

    void tare(uint32_t ) {
    }
private:
    uint16_t valueMin_;
    uint16_t valueMax_;
    uint16_t currentValue_;
    int direction;
};