tests: sensor: generic: test new conversions

Add tests for `sensor_value_to_deci` and `sensor_value_to_centi`.

Signed-off-by: Jordan Yates <[email protected]>

Author: JordanYates

tests/drivers/sensor/generic/src/main.c

@@ -329,18 +329,32 @@ ZTEST(sensor_api, test_sensor_unit_conversion)
 	/* reset test data to positive value */
 	data.val1 = 3;
 	data.val2 = 300000;
+	zassert_equal(sensor_value_to_deci(&data), 33LL,
+			"the result does not match");
+	zassert_equal(sensor_value_to_centi(&data), 330LL,
+			"the result does not match");
 	zassert_equal(sensor_value_to_milli(&data), 3300LL,
 			"the result does not match");
 	zassert_equal(sensor_value_to_micro(&data), 3300000LL,
 			"the result does not match");
 	/* reset test data to negative value */
 	data.val1 = -data.val1;
 	data.val2 = -data.val2;
+	zassert_equal(sensor_value_to_deci(&data), -33LL,
+		"the result does not match");
+	zassert_equal(sensor_value_to_centi(&data), -330LL,
+		"the result does not match");
 	zassert_equal(sensor_value_to_milli(&data), -3300LL,
 			"the result does not match");
 	zassert_equal(sensor_value_to_micro(&data), -3300000LL,
 			"the result does not match");
 	/* Test when result is greater than 32-bit wide */
+	data.val1 = 2123456789;
+	data.val2 = 876543;
+	zassert_equal(sensor_value_to_deci(&data), 21234567898LL,
+			"the result does not match");
+	zassert_equal(sensor_value_to_centi(&data), 212345678987LL,
+			"the result does not match");
 	data.val1 = 5432109;
 	data.val2 = 876543;
 	zassert_equal(sensor_value_to_milli(&data), 5432109876LL,