foxBMS - Unit Tests  1.4.0
The foxBMS Unit Tests API Documentation
test_beta.c
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41 
42 /**
43  * @file test_beta.c
44  * @author foxBMS Team
45  * @date 2020-03-13 (date of creation)
46  * @updated 2022-07-28 (date of last update)
47  * @version v1.4.0
48  * @ingroup UNIT_TEST_IMPLEMENTATION
49  * @prefix BETA
50  *
51  * @brief Test of the beta.c module
52  *
53  */
54 
55 /*========== Includes =======================================================*/
56 #include "unity.h"
57 
58 #include "beta.h"
59 
60 /*========== Definitions and Implementations for Unit Test ==================*/
61 
62 /*========== Setup and Teardown =============================================*/
63 void setUp(void) {
64 }
65 
66 void tearDown(void) {
67 }
68 
69 /*========== Test Cases =====================================================*/
71  TEST_ASSERT_EQUAL_INT16(2318, BETA_TemperatureFromResistance(42.0f));
72  TEST_ASSERT_EQUAL_INT16(INT16_MIN, BETA_TemperatureFromResistance(0.0f));
73  TEST_ASSERT_EQUAL_INT16(-2302, BETA_TemperatureFromResistance(__FLT_MAX__));
74 
75  /* BETA_TemperatureFromResistance returns FLT_MAX for calls with an invalid resistance */
76  TEST_ASSERT_EQUAL_INT16(INT16_MIN, BETA_TemperatureFromResistance(-1.0f));
77 }
78 
80  TEST_ASSERT_FLOAT_WITHIN(0.005f, 0.0f, BETA_ResistanceFromTemperature(INT16_MIN));
81  TEST_ASSERT_FLOAT_WITHIN(0.01f, 0.05f, BETA_ResistanceFromTemperature(INT16_MAX));
82  TEST_ASSERT_EQUAL_FLOAT(681.714111f, BETA_ResistanceFromTemperature(1000));
83 }
84 
86  TEST_ASSERT_EQUAL_INT16(INT16_MIN, BETA_GetTemperatureFromBeta(UINT16_MAX));
87  TEST_ASSERT_EQUAL_INT16(INT16_MAX, BETA_GetTemperatureFromBeta(0u));
88  TEST_ASSERT_EQUAL_INT16(525, BETA_GetTemperatureFromBeta(1000u));
89  TEST_ASSERT_EQUAL_INT16(260, BETA_GetTemperatureFromBeta(2000u));
90 }
int16_t BETA_TemperatureFromResistance(float resistance_Ohm)
returns temperature corresponding to NTC resistance
Definition: beta.c:127
float BETA_ResistanceFromTemperature(int16_t temperature_ddegC)
returns NTC resistance corresponding to temperature, used to compute Vmin and Vmax of the divider
Definition: beta.c:141
int16_t BETA_GetTemperatureFromBeta(uint16_t adcVoltage_mV)
returns temperature based on measured ADC voltage
Definition: beta.c:96
Resistive divider used for measuring temperature.
void testBETA_TemperatureFromResistanceFixedValues(void)
Definition: test_beta.c:70
void testBETA_ResistanceFromTemperatureFixedValues(void)
Definition: test_beta.c:79
void setUp(void)
Definition: test_beta.c:63
void tearDown(void)
Definition: test_beta.c:66
void testBETA_GetTemperatureFromBetaFixedValues(void)
Definition: test_beta.c:85