test_can_cbs_tx_state_estimation.c

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/**
 * @file    test_can_cbs_tx_state_estimation.c
 * @author  foxBMS Team
 * @date    2021-07-27 (date of creation)
 * @updated 2021-07-27 (date of last update)
 * @ingroup UNIT_TEST_IMPLEMENTATION
 * @prefix  TEST
 *
 * @brief   Tests for the CAN driver callbacks
 *
 */
 
/*========== Includes =======================================================*/
#include "unity.h"
#include "Mockbms.h"
#include "Mockcan.h"
#include "Mockdatabase.h"
#include "Mockdiag.h"
#include "Mockfoxmath.h"
#include "Mockimd.h"
#include "Mockmpu_prototypes.h"
#include "Mockos.h"
 
#include "database_cfg.h"
 
#include "can_cbs.h"
#include "can_helper.h"
 
TEST_FILE("can_cbs_tx_state_estimation.c")
 
/*========== Definitions and Implementations for Unit Test ==================*/
 
static DATA_BLOCK_CELL_VOLTAGE_s can_tableCellVoltages        = {.header.uniqueId = DATA_BLOCK_ID_CELL_VOLTAGE};
static DATA_BLOCK_CELL_TEMPERATURE_s can_tableTemperatures    = {.header.uniqueId = DATA_BLOCK_ID_CELL_TEMPERATURE};
static DATA_BLOCK_MIN_MAX_s can_tableMinimumMaximumValues     = {.header.uniqueId = DATA_BLOCK_ID_MIN_MAX};
static DATA_BLOCK_CURRENT_SENSOR_s can_tableCurrentSensor     = {.header.uniqueId = DATA_BLOCK_ID_CURRENT_SENSOR};
static DATA_BLOCK_OPEN_WIRE_s can_tableOpenWire               = {.header.uniqueId = DATA_BLOCK_ID_OPEN_WIRE_BASE};
static DATA_BLOCK_STATEREQUEST_s can_tableStateRequest        = {.header.uniqueId = DATA_BLOCK_ID_STATEREQUEST};
static DATA_BLOCK_PACK_VALUES_s can_tablePackValues           = {.header.uniqueId = DATA_BLOCK_ID_PACK_VALUES};
static DATA_BLOCK_SOF_s can_tableSof                          = {.header.uniqueId = DATA_BLOCK_ID_SOF};
static DATA_BLOCK_SOX_s can_tableSox                          = {.header.uniqueId = DATA_BLOCK_ID_SOX};
static DATA_BLOCK_ERRORSTATE_s can_tableErrorState            = {.header.uniqueId = DATA_BLOCK_ID_ERRORSTATE};
static DATA_BLOCK_INSULATION_MONITORING_s can_tableInsulation = {
    .header.uniqueId = DATA_BLOCK_ID_INSULATION_MONITORING};
static DATA_BLOCK_MSL_FLAG_s can_tableMslFlags = {.header.uniqueId = DATA_BLOCK_ID_MSL_FLAG};
static DATA_BLOCK_RSL_FLAG_s can_tableRslFlags = {.header.uniqueId = DATA_BLOCK_ID_RSL_FLAG};
static DATA_BLOCK_MOL_FLAG_s can_tableMolFlags = {.header.uniqueId = DATA_BLOCK_ID_MOL_FLAG};
 
QueueHandle_t imd_canDataQueue = NULL_PTR;
 
const CAN_SHIM_s can_kShim = {
    .pQueueImd             = &imd_canDataQueue,
    .pTableCellVoltage     = &can_tableCellVoltages,
    .pTableCellTemperature = &can_tableTemperatures,
    .pTableMinMax          = &can_tableMinimumMaximumValues,
    .pTableCurrentSensor   = &can_tableCurrentSensor,
    .pTableOpenWire        = &can_tableOpenWire,
    .pTableStateRequest    = &can_tableStateRequest,
    .pTablePackValues      = &can_tablePackValues,
    .pTableSof             = &can_tableSof,
    .pTableSox             = &can_tableSox,
    .pTableErrorState      = &can_tableErrorState,
    .pTableInsulation      = &can_tableInsulation,
    .pTableMsl             = &can_tableMslFlags,
    .pTableRsl             = &can_tableRslFlags,
    .pTableMol             = &can_tableMolFlags,
};
 
static uint8_t muxId = 0u;
 
/*========== Setup and Teardown =============================================*/
void setUp(void) {
}
 
void tearDown(void) {
}
 
/*========== Test Cases =====================================================*/
void testCAN_TxStateEstimationCharging(void) {
    uint8_t data[8] = {0};
 
    for (uint8_t stringNumber = 0u; stringNumber < BS_NR_OF_STRINGS; stringNumber++) {
        can_kShim.pTableSox->minimumSoc_perc[stringNumber] = 71.2f;
        can_kShim.pTableSox->maximumSoc_perc[stringNumber] = 74.2f;
        can_kShim.pTableSox->minimumSoe_perc[stringNumber] = 74.6f;
        can_kShim.pTableSox->maximumSoe_perc[stringNumber] = 78.1f;
        can_kShim.pTableSox->minimumSoe_Wh[stringNumber]   = 19200 / BS_NR_OF_STRINGS;
    }
 
    DATA_Read_1_DataBlock_IgnoreAndReturn(0u);
    /* System is currently charging */
    BMS_GetBatterySystemState_IgnoreAndReturn(BMS_CHARGING);
    /* All strings connected */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        BMS_IsStringClosed_IgnoreAndReturn(true);
    }
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
    BMS_GetBatterySystemState_IgnoreAndReturn(BMS_CHARGING);
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
 
    CAN_TxStateEstimation(CAN_ID_TX_PACK_STATE_ESTIMATION, 8, CAN_BIG_ENDIAN, data, NULL_PTR, &can_kShim);
 
    /** Values of:
     *  pack SOC: 74.2%
     *  pack SOE: 78.1%
     *  pack Energy: 19.2kWh
     *  pack SOH: 100.0%
     */
    TEST_ASSERT_EQUAL(0x73, data[0]);
    TEST_ASSERT_EQUAL(0xED, data[1]);
    TEST_ASSERT_EQUAL(0xE8, data[2]);
    TEST_ASSERT_EQUAL(0x2F, data[3]);
    TEST_ASSERT_EQUAL(0xA0, data[4]);
    TEST_ASSERT_EQUAL(0x00, data[5]);
    TEST_ASSERT_EQUAL(0x07, data[6]);
    TEST_ASSERT_EQUAL(0x80, data[7]);
}
 
void testCAN_TxStateEstimationDischarging(void) {
    uint8_t data[8] = {0};
 
    for (uint8_t stringNumber = 0u; stringNumber < BS_NR_OF_STRINGS; stringNumber++) {
        can_kShim.pTableSox->minimumSoc_perc[stringNumber] = 74.2f;
        can_kShim.pTableSox->maximumSoc_perc[stringNumber] = 78.2f;
        can_kShim.pTableSox->minimumSoe_perc[stringNumber] = 78.1f;
        can_kShim.pTableSox->maximumSoe_perc[stringNumber] = 83.1f;
        can_kShim.pTableSox->minimumSoe_Wh[stringNumber]   = 19200 / BS_NR_OF_STRINGS;
    }
 
    DATA_Read_1_DataBlock_IgnoreAndReturn(0u);
    /* System is currently charging */
    BMS_GetBatterySystemState_IgnoreAndReturn(BMS_DISCHARGING);
    /* All strings connected */
    for (uint8_t s = 0; s < BS_NR_OF_STRINGS; s++) {
        BMS_IsStringClosed_IgnoreAndReturn(true);
    }
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
    BMS_GetBatterySystemState_IgnoreAndReturn(BMS_DISCHARGING);
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
    BMS_GetNumberOfConnectedStrings_IgnoreAndReturn(BS_NR_OF_STRINGS);
 
    CAN_TxStateEstimation(CAN_ID_TX_PACK_STATE_ESTIMATION, 8, CAN_BIG_ENDIAN, data, NULL_PTR, &can_kShim);
 
    /** Values of:
     *  pack SOC: 74.2%
     *  pack SOE: 78.1%
     *  pack Energy: 19.2kWh
     *  pack SOH: 100.0%
     */
    TEST_ASSERT_EQUAL(0x73, data[0]);
    TEST_ASSERT_EQUAL(0xED, data[1]);
    TEST_ASSERT_EQUAL(0xE8, data[2]);
    TEST_ASSERT_EQUAL(0x2F, data[3]);
    TEST_ASSERT_EQUAL(0xA0, data[4]);
    TEST_ASSERT_EQUAL(0x00, data[5]);
    TEST_ASSERT_EQUAL(0x07, data[6]);
    TEST_ASSERT_EQUAL(0x80, data[7]);
}