testing some simple math examples

test/test.c

@@ -5,6 +5,7 @@
 #include "test_can.h"
 #include "test_io.h"
 #include "test_state.h"
+#include "test_logic.h"
 
 extern void Param::Change(Param::PARAM_NUM ParamNum){ };
 
@@ -18,6 +19,7 @@ int main() {
       (TestCase){"test_is_evse_input", test_is_evse_input},
       (TestCase){"test_check_unplugged", test_check_unplugged},
       (TestCase){"test_disable_all", test_disable_all},
+      (TestCase){"test_calc_totals", test_calc_totals},
       // Example:
       //(TestCase){"Your tests name", function_name_without_brackets}
       //...

test/test_logic.h

@@ -0,0 +1,29 @@
+#ifndef TEST_LOGIC_H
+#define TEST_LOGIC_H
+#endif
+#include <assert.h>
+#include "test_common.h"
+
+void test_calc_totals()
+{
+
+  // simple idc addition test
+  Param::SetInt(Param::c1idc, 12);
+  Param::SetInt(Param::c2idc, 13);
+  Param::SetInt(Param::c3idc, 11);
+
+  CalcTotals();
+
+  s32fp idc = Param::Get(Param::idc);
+  assert(36 == FP_TOINT(idc));
+
+  // udcmax test
+  Param::SetInt(Param::c1udc, 365);
+  Param::SetInt(Param::c2udc, 364);
+  Param::SetInt(Param::c3udc, 366);
+
+  CalcTotals();
+
+  s32fp udcmax = Param::Get(Param::udc);
+  assert(366 == FP_TOINT(udcmax));
+}