testing

bintree.c

@@ -9,10 +9,9 @@
 /*  * `addToTree`: fügt ein neues Element in den Baum ein (rekursiv),           Done
     * `clearTree`: gibt den gesamten Baum frei (rekursiv),                      Done
     * `treeSize`: zählt die Knoten im Baum (rekursiv),                          Done
-    * `nextTreeData`: Traversierung mit Hilfe des zuvor implementierten Stacks. */
+    * `nextTreeData`: Traversierung mit Hilfe des zuvor implementierten Stacks. Done */  
 
 
-    static TreeNode     *root       = NULL;
     static StackNode    *stackRoot  = NULL;
 
 
@@ -56,10 +55,16 @@ TreeNode *addToTreeRec(TreeNode *currentNode, TreeNode *newNode, CompareFctType
     {
         if ((isDuplicate == NULL) || root)
         {
+            if (isDuplicate != NULL)
+            {
+                *isDuplicate = 0;
+            }
+            
             return newNode;
         }
         else
         {
+            *isDuplicate = 0;
             return currentNode;
         }
     }
@@ -83,7 +88,10 @@ TreeNode *addToTreeRec(TreeNode *currentNode, TreeNode *newNode, CompareFctType
         }
     }
 
-
+    if (isDuplicate != NULL)
+    {
+        *isDuplicate = 0;
+    }
     return currentNode;
 }
  
@@ -185,5 +193,7 @@ int treeSizeRec(const TreeNode *currentNode)
         nodeCount += treeSizeRec(currentNode->right);
         return nodeCount + 1;
     }
+
+    return nodeCount;
 }
 

bintreeTests.c

@@ -109,7 +109,6 @@ void test_nextTreeDataReturnsNextDataCorrectly(void)
     testRoot = addToTree(testRoot, &score6, sizeof(int), compareIntEntries, NULL);
     testRoot = addToTree(testRoot, &score7, sizeof(int), compareIntEntries, NULL);
 
-
     // Create Stack
     StackNode   *entry  = nextTreeData(testRoot);
 
@@ -124,7 +123,7 @@ void test_nextTreeDataReturnsNextDataCorrectly(void)
     TEST_ASSERT_EQUAL(score2, *(int *)nextTreeData(NULL));
     TEST_ASSERT_EQUAL(score4, *(int *)nextTreeData(NULL));
 
-    clearStack(entry);
+
     clearTree(testRoot);
 }
 
@@ -215,7 +214,7 @@ int main()
 
     printf("\n============================\nBinary Tree tests\n============================\n");
     RUN_TEST(test_addToTreeExpandsTreeCorrectly);
-    // RUN_TEST(test_nextTreeDataReturnsNextDataCorrectly);
+    RUN_TEST(test_nextTreeDataReturnsNextDataCorrectly);
     RUN_TEST(test_clearTreeworksLikeExpected);
     RUN_TEST(test_treeSizeWorkingLikeExpected);
 

makefile

@@ -38,18 +38,17 @@ $(program_obj_filesobj_files): %.o: %.c
 # unitTests:
 #	echo "needs to be implemented"
 
+bintree: bintree.c
+	$(CC) $(FLAGS) -c bintree bintree.c 
+
+bintreeTests: stack.o bintree.o bintreeTests.c $(unityfolder)/unity.c
+	$(CC) $(FLAGS) -o runbintreeTests bintreeTests.c bintree.o stack.o $(unityfolder)/unity.c
+
 stack: stack.c
 	$(CC) $(FLAGS) -c stack stack.c 
 
 test_stack: stack.o test_stack.c $(unityfolder)/unity.c
 	$(CC) $(FLAGS) -o runstackTests test_stack.c stack.o $(unityfolder)/unity.c
-
-bintree: bintree.c
-	$(CC) $(FLAGS) -c bintree bintree.c 
-
-bintreeTests: bintree.o bintreeTests.c $(unityfolder)/unity.c
-	$(CC) $(FLAGS) -o runbintreeTests bintreeTests.c bintree.o $(unityfolder)/unity.c
-
 # --------------------------
 # Clean
 # --------------------------

test_stack.c

@@ -1,24 +1,30 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include "unity.h"
 #include "stack.h"
 
+void setUp(void) {
+    // Falls notwendig, kann hier Vorbereitungsarbeit gemacht werden
+}
+
+void tearDown(void) {
+    // Hier kann Bereinigungsarbeit nach jedem Test durchgeführt werden
+}
+
+
+
 void testeStackBeschreiben()
 {
-    printf("=== Test: push() ===\n");
+    //printf("=== Test: push() ===\n");
 
     StackNode *stack = NULL;
     int wert1 = 42;
     stack = push(stack, &wert1);
 
     int *topValue = (int *)(stack->data);
-    if(topValue != NULL && *topValue == 42)
+
-    {
+    TEST_ASSERT_NOT_NULL(topValue);
-        printf("Test 1: Erstes Element erfolgreich gepusht!\n");
+    TEST_ASSERT_EQUAL_INT(42, *topValue);
-    }
-    else
-    {
-        printf("Test 1: FEHLGESCHLAGEN!\n");
-    }
 
 
     int wert2 = 12;
@@ -27,23 +33,19 @@ void testeStackBeschreiben()
     topValue = (int *)(stack->data);
     int *secondValue = (int *)((stack->next)->data);
 
-    if(topValue != NULL && *topValue == 12.25 && secondValue != NULL && *secondValue == 42)
+    TEST_ASSERT_NOT_NULL(topValue);
-    {
+    TEST_ASSERT_EQUAL_INT(12, *topValue);
-        printf("Test 2: Zweites Element erfolgreich gepusht!\n");
+    TEST_ASSERT_NOT_NULL(secondValue);
-    }
+    TEST_ASSERT_EQUAL_INT(42, *secondValue);
-    else
-    {
-        printf("Test 2: FEHLGESCHLAGEN!\n");
-    }
 
 
-    printf("=== Ende Test: push() ===\n\n");
+    //printf("=== Ende Test: push() ===\n\n");
     return;
 }
 
 void testepop()
 {
-    printf("=== Test: pop() ===\n");
+    //printf("=== Test: pop() ===\n");
 
     StackNode *stack = NULL;
     int wert1 = 20;
@@ -56,21 +58,15 @@ void testepop()
 
     int *topValue = (int *)(stack->data);
 
-    if(topValue != NULL && *topValue == 20)
+    TEST_ASSERT_NOT_NULL(topValue);
-    {
+    TEST_ASSERT_EQUAL_INT(20, *topValue);
-        printf("Test: Erstes Element erfolgreich gelöscht!\n");
-    }
-    else
-    {
-        printf("Test 1: FEHLGESCHLAGEN!\n");
-    }
 
-    printf("=== Ende Test: pop() ===\n\n");
+    //printf("=== Ende Test: pop() ===\n\n");
 }
 
 void testetop()
 {
-    printf("=== Test: top() ===\n");
+    //printf("=== Test: top() ===\n");
     
     StackNode *stack = NULL;
     int wert1 = 20;
@@ -81,21 +77,15 @@ void testetop()
 
     int *topValue = top(stack);
 
-    if(topValue != NULL && *topValue == 74)
+    TEST_ASSERT_NOT_NULL(topValue);
-    {
+    TEST_ASSERT_EQUAL_INT(74, *topValue);
-        printf("Test: top() gibt korrektes Element zurück!\n");
-    }
-    else
-    {
-        printf("Test: FEHLGESCHLAGEN!\n");
-    }
 
-    printf("=== Ende Test: top() ===\n\n");
+    //printf("=== Ende Test: top() ===\n\n");
 }
 
 void testeclearStack()
 {
-    printf("=== Test: clearStack() ===\n");
+    //printf("=== Test: clearStack() ===\n");
 
     StackNode *stack = NULL;
     int wert1 = 20;
@@ -106,16 +96,25 @@ void testeclearStack()
 
     clearStack(stack);
 
-    printf("Test: clearStack() aufgerufen. Speicher freigegeben.\n");
+    //printf("Test: clearStack() aufgerufen. Speicher freigegeben.\n");
-    printf("=== Ende Test: clearStack() ===\n\n");
+    //printf("=== Ende Test: clearStack() ===\n\n");
 }
 
 int main()
 {
-    testeStackBeschreiben();
+    UNITY_BEGIN();
+
+    //printf("...");
+
+    RUN_TEST(testeStackBeschreiben);
+    RUN_TEST(testepop);
+    RUN_TEST(testetop);
+    RUN_TEST(testeclearStack);
+
+    /*testeStackBeschreiben();
     testepop();
     testetop();
-    testeclearStack();
+    testeclearStack();*/
 
-    return 0;
+    return UNITY_END();
 }