test.cpp

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#include "unity.h"
#include "rpm.h"
 
/*
 * @brief Test case for sendRPM()
 * check if the conversion is done correctly
 */
 
void test_RRRPM_2_BYTE()
{
    float rr_rpm = 126.23;
    char rr_rpm_byte[4];
    rpm_2_byte(rr_rpm, rr_rpm_byte);
 
    int32_t RPMAux = (rr_rpm_byte[3] << 24) | (rr_rpm_byte[2] << 16) | (rr_rpm_byte[1] << 8) | rr_rpm_byte[0];
 
    TEST_ASSERT_EQUAL(12623, RPMAux);
}
 
int main(int argc, char **argv)
{
    UNITY_BEGIN();
    RUN_TEST(test_RRRPM_2_BYTE);
    UNITY_END();
 
    return 0;
}