Unittest: retResult

src/bmi.c

@@ -25,7 +25,7 @@ const char* retResult(float points){
 		return "Starkes Uebergewicht";
 }
 
-int main()
+int run_bmi()
 {
 	float var1 = 0;
 	float var2 = 0;

src/bmi.h

@@ -2,5 +2,6 @@
 #define BMI_H
 
 float calcBMI(float height, float weight);
+const char* retResult(float points);
 
 #endif //BMI_H

test/test_bmi.c

@@ -19,4 +19,10 @@ float expected = 25;
 TEST_ASSERT_EQUAL(expected, result);
 }
 
+void test_ausgabe_ergebnis(void)
+{
+const char *result = retResult(25);
+char expected[] = "Normalgewicht";
+TEST_ASSERT_EQUAL_STRING(expected, result);
+}
 #endif