input, rational.p, rational.q);
}
+static void test_voltage(uint64_t v_p, uint64_t v_q, const char *expected)
+{
+ char *s;
+
+ s = sr_voltage_string(v_p, v_q);
+ fail_unless(s != NULL);
+ fail_unless(!strcmp(s, expected),
+ "Invalid result for '%s': %s.", expected, s);
+ g_free(s);
+}
+
/*
* Check various inputs for sr_samplerate_string():
*
}
END_TEST
+START_TEST(test_volt)
+{
+ test_voltage(34, 1, "34 V");
+ test_voltage(34, 2, "17 V");
+ test_voltage(1, 1, "1 V");
+ test_voltage(1, 5, "0.2 V");
+ test_voltage(200, 1000, "200 mV");
+ test_voltage(1, 72, "0.0138889 V");
+ test_voltage(1, 388, "0.00257732 V");
+ test_voltage(10, 1000, "10 mV");
+}
+END_TEST
+
START_TEST(test_integral)
{
test_rational("1", (struct sr_rational){1, 1});
test_rational("12.34", (struct sr_rational){1234, 100});
test_rational("-12.34", (struct sr_rational){-1234, 100});
test_rational("10.00", (struct sr_rational){1000, 100});
+ test_rational(".1", (struct sr_rational){1, 10});
+ test_rational("+0.1", (struct sr_rational){1, 10});
+ test_rational("+.1", (struct sr_rational){1, 10});
+ test_rational("-0.1", (struct sr_rational){-1, 10});
+ test_rational("-.1", (struct sr_rational){-1, 10});
}
END_TEST
test_rational("0.001e3", (struct sr_rational){1, 1});
test_rational("0.001e0", (struct sr_rational){1, 1000});
test_rational("0.001e-3", (struct sr_rational){1, 1000000});
+ test_rational("43.737E-3", (struct sr_rational){43737, 1000000});
+ test_rational("-0.1e-2", (struct sr_rational){-1, 1000});
+ test_rational("-.1e-2", (struct sr_rational){-1, 1000});
+ test_rational("-.0e-2", (struct sr_rational){0, 1000});
+ test_rational("+.0e-2", (struct sr_rational){0, 1000});
}
END_TEST
tcase_add_test(tc, test_ghz);
tcase_add_test(tc, test_hz_period);
tcase_add_test(tc, test_ghz_period);
+ tcase_add_test(tc, test_volt);
tcase_add_test(tc, test_integral);
tcase_add_test(tc, test_fractional);
tcase_add_test(tc, test_exponent);