refactoring: prod combined addCharacterHealthPoints and addCharacterStrength to increaseStat function also

src/c/character.c

@@ -3,6 +3,7 @@
 #include <string.h>
 
 #include "character.h"
+
 Character character;
 
 void setCharacterHealthPoints (Character *character, int newHealthPoints){
@@ -13,10 +14,6 @@ int getCharacterHealthPoints (Character *character) {
     return character->healthPoints;
 }
 
-void addCharacterHealthPoints (Character *character, int addedHealthPoints) {
-    character->healthPoints += addedHealthPoints;
-}
-
 void setCharacterStrength (Character *character, int newStrength) {
    character->strength = newStrength;
 }
@@ -25,10 +22,6 @@ int getCharacterStrength (Character *character) {
     return character->strength;
 }
 
-void addCharacterStrength (Character *character, int addStrength) {
-    character->strength += addStrength;
-}
-
 void setCharacterDexterity (Character *character, int newDexterity) {
     character->dexterity = newDexterity;
 }
@@ -43,4 +36,23 @@ void setCharacterIntelligence (Character *character, int newIntelligence) {
 
 int getCharacterIntelligence (Character *character) {
     return character->intelligence;
+}
+
+
+void increaseStat (Character *character, int Stat, int amount) {
+    switch (Stat)
+    {
+    case 1:        
+        character->strength += amount;break;
+    case 2:
+        character->dexterity += amount;break;
+    case 3:
+        character->intelligence += amount;break;
+    case 4:
+        character->healthPoints += amount;break;
+    case 5:
+        character->manaPoints += amount;break;
+    default:
+        break;
+    }
 }

src/c/character.h

@@ -6,18 +6,18 @@ typedef struct {
     char name [50];
 } Character;
 
+enum {
+    STRENGTH = 1, DEXTERITY = 2, INTELLIGENCE = 3, HEALTHPOINTS = 4, MANAPOINTS = 5
+};
+
 void setCharacterHealthPoints (Character *character, int newHealthPoints);
 
 int getCharacterHealthPoints (Character *character);
 
-void addCharacterHealthPoints (Character *character, int addedHealthPoints);
-
 void setCharacterStrength (Character *character, int newStrength);
 
 int getCharacterStrength (Character *character);
 
-void addCharacterStrength (Character *character, int addStrength);
-
 void setCharacterDexterity (Character *character, int newDexterity);
 
 int getCharacterDexterity (Character *character);
@@ -26,4 +26,6 @@ void setCharacterIntelligence (Character *character, int newIntelligence);
 
 int getCharacterIntelligence (Character *character);
 
+void increaseStat (Character *character, int Stat, int amount);
+
 #endif

test/c/test_character.c

@@ -32,9 +32,8 @@ void test_getCharacterHealthPoints (void) {
 }
 
 void test_addCharacterHealthPoints (void) {
-    addCharacterHealthPoints(&testCharacter2,5);
+    increaseStat(&testCharacter2,HEALTHPOINTS,5);
     TEST_ASSERT_EQUAL_INT(20,testCharacter2.healthPoints);
-
 }
 
 void test_setCharacterStrenght(void) {
@@ -48,8 +47,8 @@ void test_getCharacterStrength(void) {
 }
 
 void test_addCharacterStrength (void) {
-    addCharacterStrength(&testCharacter2,15);
-    TEST_ASSERT_EQUAL_INT(20,testCharacter2.strength);
+    increaseStat(&testCharacter2,STRENGTH,5);
+    TEST_ASSERT_EQUAL_INT(10,testCharacter2.strength);
 }
 
 void test_setCharacterDexterity(void) {