diff --git a/Implementierung/main.c b/Implementierung/main.c
index 734c097..169fc0b 100644
--- a/Implementierung/main.c
+++ b/Implementierung/main.c
@@ -20,11 +20,6 @@
 
 void save_bmp(const char *filename, unsigned char *img, size_t width, ssize_t height,_Bool color);
 
-unsigned tests(void) {
-    return 0;
-    // run the tests
-} 
-
 void benchmarking(size_t benchmarking_amount, int version_to_use, float complex complexA, size_t width, ssize_t height, float resolution, unsigned n, _Bool colored, unsigned char *tempArr) {
     struct timespec start;
     struct timespec end;
@@ -68,6 +63,35 @@ void benchmarking(size_t benchmarking_amount, int version_to_use, float complex
     printf("Average time per function:%lf", average);
 }
 
+unsigned tests(void) {
+
+    printf("Doing testing\n\n");
+    size_t width = 1920;
+    size_t height = 1080;
+    unsigned char *tempArrColored = malloc(width*height*3);
+    unsigned char *tempArrNotColored = malloc(width*height*1);
+    if (tempArrColored == NULL || tempArrNotColored == NULL)
+    {
+        fprintf(stderr,"Failed to allocate space for image\n");
+        return EXIT_FAILURE;
+    }
+
+    printf("\nTest 1: Default image, not coloured\n");
+    benchmarking(3,0,-2.0f - 0.5f*I, width, height, 0.001f, 200, false, tempArrNotColored);
+    printf("\nTest 2: Default image, coloured\n");
+    benchmarking(3,0,-2.0f - 0.5f*I, width, height, 0.001f, 200, true, tempArrColored);
+    printf("\nTest 3: High iteration count\n");
+    benchmarking(3,0,-2.0f - 0.5f*I, width, height, 0.001f, 5000, false, tempArrNotColored);
+    printf("\nTest 4: Zoomed image\n");
+    benchmarking(3,0,-0.5f - 0.5f*I, 1024, 1024, 0.0005f, 500, false, tempArrNotColored);
+
+    free(tempArrColored);
+    free(tempArrNotColored);
+
+    return 0;
+    // run the tests
+} 
+
 
 // REMOVE LATER: interesting test command  ./tricorn -s -2.0,0.6 -r 0.0010  -n 200 -d 1920,1080 -o image.bmp  -C
 // AND FOR NEGATIVE HEIGHT: ./tricorn -s -2,-0.5 -r 0.0010  -n 200 -d 1920,-1080 -o image.bmp  -C 
@@ -139,6 +163,7 @@ int main(int argc, char** argv)
     int version_to_use = 0; // actual initial value
     _Bool colored = 0; // actual initial value
     _Bool will_benchmark = false; // actual initial value
+    _Bool will_test = false;
 
     int amount_function_called = 0; // initial values, so that the compiler doesn't complain
     unsigned n = 0;
@@ -268,11 +293,12 @@ int main(int argc, char** argv)
             return EXIT_SUCCESS;
 
         case 't': // done, function needed
+            will_test = true;
             // Führt eine vordefinierte Testsuite aus, welche sämtliche von Ihnen
             // verwendete Benchmarking-Szenarien gesammelt durchläuft. Das Programm gibt
             // die jeweiligen Parameter, eine kurze Beschreibungen sowie die Ergebnisse in einer
             // übersichtlichen und gut lesbaren Form aus und terminiert anschließend.
-            return tests() ? EXIT_FAILURE : EXIT_SUCCESS;
+            break;
 
         default: // idk
             // case '?' -> when the argument is not valid
@@ -293,6 +319,11 @@ int main(int argc, char** argv)
         exit(EXIT_FAILURE);
     }
 
+    if (will_test)
+    {
+        return tests() ? EXIT_FAILURE : EXIT_SUCCESS;
+    }
+
     if (will_benchmark)
     {   
         printf("\nwill do benchmarking. no images will be created\n");
@@ -301,8 +332,6 @@ int main(int argc, char** argv)
         return 0;
     }
     
-    
-    printf("yashar\n");
     switch (version_to_use)
     {
         case 0:
@@ -332,7 +361,7 @@ int main(int argc, char** argv)
         default:
             break;
     }
-    printf("yashar\n");
+
     save_bmp(output_data,tempArr,width,height,colored);
     
     free(output_data);