#include "ut_ain.h"

#include "..\mock_mcu\mock_mcu_hal_r8.h"
#include "..\..\src\hw\board\ain.h"

static const uint8_t NOT_ACCESED_ADC_CH = 255;

static int ut_bsp_ain_read(uint8_t ain_ch, uint16_t adc_raw, uint16_t exp_out, uint8_t exp_adc_ch)
{
    printf("   Input: Ain-Ch:%d Adc-Raw:%d \n", ain_ch, adc_raw);

    mock_mcu_adc_set_ch(NOT_ACCESED_ADC_CH);
    mock_mcu_adc_set_raw(adc_raw, exp_adc_ch);

    uint16_t out = bsp_ain_read(ain_ch);

    uint8_t adc_ch = mock_mcu_adc_read_ch();

    printf("  Output: AIN:%d Adc-Ch:%d \n", out, adc_ch);
    printf("Expected: AIN:%d Adc-Ch:%d \n", exp_out, exp_adc_ch);

    if((out==exp_out)&&(adc_ch==exp_adc_ch))
    {
        printf("PASS\n\n");
        return 1;
    }
    else
    {
        printf("FAIL\n\n");
        return 0;
    }
}

int ut_bsp_ain_read_test(void)
{
    printf("******************************************************\n");
    printf("uint16_t bsp_ain_read(uint8_t ch)\n");

    int test_res;
    int pass = 1;

    uint8_t ain_ch;
    uint16_t adc_raw;
    uint16_t exp_out;
    uint8_t exp_adc_ch;

    // Normal 1
    ain_ch = BSP_AIN1;
    adc_raw = 88;
    exp_out = 430;
    exp_adc_ch = MCU_ADC5;
    test_res = ut_bsp_ain_read(ain_ch, adc_raw, exp_out, exp_adc_ch);
    if(!test_res) pass = 0;

    // Normal 2
    ain_ch = BSP_AIN2;
    adc_raw = 88;
    exp_out = 430;
    exp_adc_ch = MCU_ADC4;
    test_res = ut_bsp_ain_read(ain_ch, adc_raw, exp_out, exp_adc_ch);
    if(!test_res) pass = 0;

    // Normal 3
    ain_ch = BSP_AIN3;
    adc_raw = 500;
    exp_out = 2443;
    exp_adc_ch = MCU_ADC8;
    test_res = ut_bsp_ain_read(ain_ch, adc_raw, exp_out, exp_adc_ch);
    if(!test_res) pass = 0;

    // Norma 4
    ain_ch = BSP_AIN4;
    adc_raw = 1023;
    exp_out = 4998;
    exp_adc_ch = MCU_ADC14;
    test_res = ut_bsp_ain_read(ain_ch, adc_raw, exp_out, exp_adc_ch);
    if(!test_res) pass = 0;

    // Normal 5
    ain_ch = BSP_AIN5;
    adc_raw = 1;
    exp_out = 4;
    exp_adc_ch = MCU_ADC15;
    test_res = ut_bsp_ain_read(ain_ch, adc_raw, exp_out, exp_adc_ch);
    if(!test_res) pass = 0;

    // Not existing ADC channel
    ain_ch = 0;
    adc_raw = 500;
    exp_out = 0;
    exp_adc_ch = NOT_ACCESED_ADC_CH;
    test_res = ut_bsp_ain_read(ain_ch, adc_raw, exp_out, exp_adc_ch);
    if(!test_res) pass = 0;

    return pass;
}