test_beta.c

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/**
 * @file    test_beta.c
 * @author  foxBMS Team
 * @date    2020-03-13 (date of creation)
 * @updated 2021-03-22 (date of last update)
 * @ingroup UNIT_TEST_IMPLEMENTATION
 * @prefix  BETA
 *
 * @brief   Test of the beta.c module
 *
 */
 
/*========== Includes =======================================================*/
#include "unity.h"
 
#include "beta.h"
 
/*========== Definitions and Implementations for Unit Test ==================*/
 
/*========== Setup and Teardown =============================================*/
void setUp(void) {
}
 
void tearDown(void) {
}
 
/*========== Test Cases =====================================================*/
void testBETA_TemperatureFromResistanceFixedValues(void) {
    TEST_ASSERT_EQUAL_INT16(2318, BETA_TemperatureFromResistance(42.0f));
    TEST_ASSERT_EQUAL_INT16(INT16_MIN, BETA_TemperatureFromResistance(0.0f));
    TEST_ASSERT_EQUAL_INT16(-2302, BETA_TemperatureFromResistance(__FLT_MAX__));
 
    /* BETA_TemperatureFromResistance returns FLT_MAX for calls with an invalid resistance */
    TEST_ASSERT_EQUAL_INT16(INT16_MIN, BETA_TemperatureFromResistance(-1.0f));
}
 
void testBETA_ResistanceFromTemperatureFixedValues(void) {
    TEST_ASSERT_FLOAT_WITHIN(0.005f, 0.0f, BETA_ResistanceFromTemperature(INT16_MIN));
    TEST_ASSERT_FLOAT_WITHIN(0.01f, 0.05f, BETA_ResistanceFromTemperature(INT16_MAX));
    TEST_ASSERT_EQUAL_FLOAT(681.714111f, BETA_ResistanceFromTemperature(1000));
}
 
void testBETA_GetTemperatureFromBetaFixedValues(void) {
    TEST_ASSERT_EQUAL_INT16(INT16_MIN, BETA_GetTemperatureFromBeta(UINT16_MAX));
    TEST_ASSERT_EQUAL_INT16(INT16_MAX, BETA_GetTemperatureFromBeta(0u));
    TEST_ASSERT_EQUAL_INT16(525, BETA_GetTemperatureFromBeta(1000u));
    TEST_ASSERT_EQUAL_INT16(260, BETA_GetTemperatureFromBeta(2000u));
}