correction

Chains_across_the_Island/Fundamentals/basics/basics.c

@@ -2,6 +2,7 @@
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
+
 struct list *list_append(struct list *l, int e)
 {
    struct list *tmp = l;
@@ -30,7 +31,7 @@ size_t list_count(struct list *l){
         tmp = tmp->next;
     }
 
-    return nbr_nodes;
+    return nbr_nodes + 1;
     
 }
 
@@ -161,7 +162,7 @@ void list_print(struct list *l){
     }
     printf("\n");
 }
-/*
+
 int main(void)
 {
     struct list *l = NULL;
@@ -174,10 +175,13 @@ int main(void)
         // l = [1] -> [2] -> [3]
     list_insert(&l, 1, 99);  // l = [1] -> [99] -> [2] -> [3], and list_insert returns 0
     list_insert(&l, 9, 99);  // list unchanged, returns 1
+    list_print(l);
+    list_count(NULL);               // 0
+    printf("count : %li\n",list_count(l));  // 3
 
 
     list_destroy(l);
 
     return 0;
 }
-*/
+

tests/test_basics.c

@@ -1,4 +1,7 @@
 #include <criterion/criterion.h>
+#include <criterion/internal/assert.h>
+#include <criterion/internal/test.h>
+#include <stddef.h>
 #include <stdio.h>
 #include "../Chains_across_the_Island/Fundamentals/basics/basics.h"
 
@@ -26,7 +29,7 @@ Test(basics_suite, test_count) {
     l = list_append(l, 10);
     l = list_append(l, 20);
     l = list_append(l, 30);
-    printf("%i\n", list_count(l));  
+    //printf("%i\n", list_count(l));  
     cr_assert_eq(list_count(l), 3, "La liste doit contenir 3 éléments.");
 //    printf("%i\n", list_count(l));
     list_destroy(l);
@@ -47,3 +50,113 @@ Test(basics_suite, test_insert) {
 
     list_destroy(l);
 }
+
+//Test pour list_get
+Test(basics_suite, test_get){
+    struct list *l = NULL;
+
+    l = list_append(l, 30);    // l = [30] -> NULL
+    l = list_append(l, 20);    // l = [20] -> [30] -> NULL
+    l = list_append(l, 10);    // l = [10] -> [20] -> [30] -> NULL
+
+    struct list *rslt = list_get(l,0);
+    cr_assert_eq(rslt->data, 10, "pointer to node with data=10");
+    
+    rslt = list_get(l, 2);
+    cr_assert_eq(rslt->data, 30, "pointer to node with data=30");
+    
+    rslt = list_get(l, 5);
+    cr_assert_null(rslt, "Poit doit etre null");
+
+    list_destroy(l);
+    list_destroy(rslt);
+}
+
+//Test list_find
+Test(basics_suite, test_find){
+
+    struct list *l = NULL;
+
+    l = list_append(l, 3);
+    l = list_append(l, 7);
+    l = list_append(l, 1);
+
+    struct list *rslt = list_find(l, 7);
+    cr_assert_eq(rslt->data, 7, "pointer to node with data=7");
+
+    rslt = list_find(l, 42);
+    cr_assert_null(rslt, "pointeur doit etre null");
+
+    list_destroy(l);
+    list_destroy(rslt);
+}
+
+//Test list_delete_at
+Test(basics_suite, test_delete_at){
+
+
+    struct list *l = NULL;
+
+    l = list_append(l, 30);
+    l = list_append(l, 20);
+    l = list_append(l, 10);
+
+    struct list *rslt = NULL;
+
+    rslt = list_delete_at(&l, 1);  // returns pointer to node with data=20, l = [10] -> [30]
+    cr_assert_eq(rslt->data, 20, "La data du noeud supprimé doit etre de 20");
+
+    size_t count = 0;
+    count = list_count(l);
+    cr_assert_eq(count, 2, "La taille de la liste doit etre de 2");
+
+    rslt = list_get(l, 0);
+    cr_assert_eq(rslt->data, 10, "La data du noeud 1 doit etre de 10");
+
+    rslt = list_get(l, 1);
+    cr_assert_eq(rslt->data, 30, "La data du noeud 2 doit etre de 30");
+
+    rslt = list_get(l, 3);
+    cr_assert_null(rslt, "Le pointeur doit etre null");
+
+    list_destroy(l);
+    list_destroy(rslt);
+
+}
+
+//Test list_remove
+Test(basics_suite, test_list_remove){
+
+    struct list *l = NULL;
+
+    l = list_append(l, 7);
+    l = list_append(l, 3);
+    l = list_append(l, 7);
+    l = list_append(l, 1);
+
+
+    int rm = 0;
+    struct list *tmp = l;
+
+    rm = list_remove(&l, 7); // returns 1, l = [1] -> [3] -> [7]
+    cr_assert_eq(rm, 1, "Le noeud 7 doit etre supprimé");
+
+    tmp = list_get(l, 0);
+    cr_assert_eq(tmp->data, 1, "Le noeud 1 a changé !");
+
+    tmp = list_get(l, 1);
+    cr_assert_eq(tmp->data, 3, "Le noeud 2 doit etre egal a 3");
+
+    tmp = list_get(l, 2);
+    cr_assert_eq(tmp->data, 7, "Le 3 eme noeud doit etre de 7");
+
+    l = tmp;
+    rm = list_remove(&l, 42);  // returns 0, list unchanged
+    cr_assert_eq(rm, 0, "Doit renvoyer 0 !");
+    cr_assert_eq(l, tmp, "La liste ne doit pas changer");
+    
+    list_destroy(l);
+    list_destroy(tmp);
+}
+
+