END_TEST
START_TEST(test_set_rational)
{
unsigned int i;
struct sr_rational r;
const int64_t p[] = {0, 1, -5, INT64_MAX};
const uint64_t q[] = {0, 2, 7, UINT64_MAX};
for (i = 0; i < ARRAY_SIZE(p); i++) {
sr_rational_set(&r, p[i], q[i]);
fail_unless(r.p == p[i] && r.q == q[i]);
}
}
/**
* This function takes a value of the form "2.000E-03" and returns the index
* of an array where a matching pair was found.
*
* @param value The string to be parsed.
* @param array The array of s/f pairs.
* @param array_len The number of pairs in the array.
* @param result The index at which a matching pair was found.
*
* @return SR_ERR on any parsing error, SR_OK otherwise.
*/
static int array_float_get(gchar *value, const uint64_t array[][2],
int array_len, unsigned int *result)
{
struct sr_rational rval;
struct sr_rational aval;
if (sr_parse_rational(value, &rval) != SR_OK)
return SR_ERR;
for (int i = 0; i < array_len; i++) {
sr_rational_set(&aval, array[i][0], array[i][1]);
if (sr_rational_eq(&rval, &aval)) {
*result = i;
return SR_OK;
}
}
return SR_ERR;
}
END_TEST
START_TEST(test_set_rational_null)
{
sr_rational_set(NULL, 5, 7);
}