implemented input.c (fails unit test, wegen Groß/Kleinschreibung) und game.c tests sind jetzt ok

Startcode/game.c

@@ -31,17 +31,11 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
    //Iterate over words
    unsigned int counter = 0;
    while(counter < wordCount){
-      //load current word
-      char currentWord[MAX_WORD_LEN];
-      if(strncpy(currentWord, words[counter], MAX_WORD_LEN) == NULL){
-         //strncpy failed
-         continue;
-      }
 
-      size_t len = strlen(currentWord);
+      size_t len = strlen(words[counter]);
       //try to place a word
-      int try = 0;
-      while(try < 10){
+      
+      for(int try = 0; try < 10; try++){
          int x = rand() % MAX_SEARCH_FIELD_LEN;
          int y = rand() % MAX_SEARCH_FIELD_LEN;
 
@@ -50,7 +44,6 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
          if ((MAX_SEARCH_FIELD_LEN - x) < len){
             if((MAX_SEARCH_FIELD_LEN - y) < len){
                // cant place word here (too far in the bottom right corner)
-               try++;
                continue;
             }
          }
@@ -62,7 +55,6 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
             for (int i = 0; i < (int)len; i++){
                if(salad[x][y+i] != '0'){
                   cont = true;
-                  try++;
                   break;
                }
             }
@@ -70,12 +62,12 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
             if(cont) continue;
             //insert currentWord into playing field
             for (int i = 0; i < (int)len; i++){
-               salad[x][y+i] = currentWord[i];
+               salad[x][y+i] = words[counter][i];
             }
             placedWords++;
+            counter++;
             break;
          }
-
          //place currentWord horizontally
 
          //see if all neccessary spaces are emtry
@@ -83,7 +75,6 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
          for (int i = 0; i < (int)len; i++){
             if(salad[x+1][y] != '0'){
                cont = true;
-               try++;
                break;
             }
          }
@@ -93,9 +84,10 @@ int createWordSalad(char salad[MAX_SEARCH_FIELD_LEN][MAX_SEARCH_FIELD_LEN], unsi
 
          //place currentWord
          for (int i = 0; i < (int)len; i++){
-            salad[x+1][y] = currentWord[i];
+            salad[x+1][y] = words[counter][i];
          }
          placedWords++;
+         counter++;
       }
    }
    for (int i = 0; i < MAX_SEARCH_FIELD_LEN; i++){

Startcode/input.c

@@ -1,6 +1,7 @@
 #include "input.h"
 #include <string.h>
 #include <ctype.h>
+#include <stdlib.h>
 
 // TODO:
 // eine Funktion implementieren, die ein einzelnes Wort aus einer Textdatei (words.txt) einliest und als C-String zurückgibt.
@@ -8,5 +9,29 @@
 // Read words from file and store in 'words' array
 int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
+    int count = 0;
+    char *line = calloc(MAX_LINE_LEN, sizeof(char));
     
+    char delimit[] = ",.;:!? \n";
+
+    while(fgets(line, MAX_LINE_LEN, file) != NULL && (count < maxWordCount)){
+        
+        char *token = strtok(line, delimit);
+
+        while(token != NULL){
+            size_t len = strlen(token);
+            token[len] = '\0';
+            char copy[MAX_LINE_LEN];
+            strncpy(copy, token, len);
+            copy[len] = '\0';
+
+            strncpy(words[count], copy, len);
+            words[count][len] = '\0';
+            count++;
+
+            token = strtok(NULL, delimit);
+        }
+    }
+
+    return count;
 }