Implement add detected Test for getNumber Function

project.yml

@@ -47,6 +47,7 @@
   :test:
     - *common_defines
     - TEST
+    - UNITY_INCLUDE_DOUBLE
   :test_preprocess:
     - *common_defines
     - TEST

test/test_inputHandling.c

@@ -93,4 +93,17 @@ void test_inputHandling_getNumbersNoFormular(void)
     pnt = getNumbers(halloWelt, 10, &formula);
     TEST_ASSERT_NULL(pnt);
 }
+
+void test_inputHandling_getNumbersAddFormular(void)
+{
+    char* pnt = NULL;
+    char add[] = "4+5";
+    formula.functionsType = detectFunctionOperator(add,3);
+    pnt = getNumbers(add, 3, &formula);
+    showStruct(&formula);
+    TEST_ASSERT_NULL(pnt);
+    TEST_ASSERT_EQUAL_DOUBLE(4.0, formula.inputNumbers[0]);
+    TEST_ASSERT_EQUAL_DOUBLE(5.0, formula.inputNumbers[1]);
+    TEST_ASSERT_EQUAL_INT(2, formula.arrayLength);
+}
 #endif // TEST