prod/test: created calculateDamage function and Unittests

src/c/character.c

@@ -122,12 +122,12 @@ int setWeaponDurability (Weapon *weapon, int newDurability) {
     weapon->durability = newDurability;
 }
 
-void setWeaponClass (Character* character, int weaponClass) {
-    character->weapon = weaponClass;
+void setCharacterWeaponClass (Character* character, int weaponClass) {
+    character->weaponClass = weaponClass;
 }
 
-int getWeaponClass (Character* character) {
-    return character->weapon;
+int getCharacterWeaponClass (Character* character) {
+    return character->weaponClass;
 }
 
 void increaseStat (Character *character, int stat, int amount) {
@@ -158,4 +158,18 @@ void levelUp (Character *character) {
         increaseStat(character,LEVEL,1);
         setCharacterExp(character,getCharacterExp(character)-getCharacterMaxExp(character));
    }
+}
+
+int calculateDamage (Character *character,Weapon *weapon) {
+    switch (character->weaponClass)
+    {
+        case 1:
+            return character->strength*weapon->attack;
+        case 2:
+            return character->dexterity*weapon->attack;
+        case 3:
+            return character->intelligence*weapon->attack;
+        default:
+            return 1;
+    }
 }

src/c/character.h

@@ -3,7 +3,7 @@
 
 typedef struct {
     int strength,dexterity,intelligence,healthPoints,manaPoints,level,exp,maxExp;
-    int attack,armor,maxHealthPoints,gold,items[10],weapon;
+    int attack,armor,maxHealthPoints,gold,items[10],weaponClass;
     char name [50];
 } Character;
 typedef struct {
@@ -72,6 +72,10 @@ void setCharacterName (Character *character, char newName[]);
 
 char* getCharacterName (Character *character);
 
+void setCharacterWeaponClass (Character *character, int newWeaponClass);
+
+int getCharacterWeaponClass (Character *character);
+
 int getWeaponAttack (Weapon *weapon);
 
 void setWeaponAttack (Weapon *weapon, int newAttack);
@@ -80,4 +84,5 @@ int getWeaponDurability (Weapon *weapon);
 
 int setWeaponDurability (Weapon *weapon, int newDurability);
 
+int calculateDamage (Character *character,Weapon *weapon);
 #endif

test/c/test_character.c

@@ -3,6 +3,7 @@
 #include "character.h"
 Character testCharacter;
 Character testCharacter2;
+Weapon testWeapon;
 
 void setUp(void)
 {
@@ -20,6 +21,11 @@ void setUp(void)
     testCharacter2.exp = 110;
     testCharacter.maxExp = 100;
     testCharacter2.maxExp = 100;
+    testCharacter.attack = 5;
+    testCharacter2.weaponClass = SWORD;
+
+    testWeapon.attack = 5;
+    testWeapon.durability = 100;
 }
 
 void tearDown(void)
@@ -117,4 +123,19 @@ void test_levelUp_notEnoughExp_loseExp (void) {
     TEST_ASSERT_EQUAL_INT(50,testCharacter.exp);
 }
 
+void test_calculateDamage_Sword (void) {
+    TEST_ASSERT_EQUAL_INT(25,calculateDamage(&testCharacter2,&testWeapon));
+}
+
+void test_calculateDamage_Bow (void) {
+    setCharacterWeaponClass(&testCharacter2,BOW);
+
+    TEST_ASSERT_EQUAL_INT(25,calculateDamage(&testCharacter2,&testWeapon));
+}
+
+void test_calculateDamage_Staff (void) {
+    setCharacterWeaponClass(&testCharacter2,STAFF);
+
+    TEST_ASSERT_EQUAL_INT(35,calculateDamage(&testCharacter2,&testWeapon));
+}
 #endif // TEST