feat(string): format, insert, replace, remove

test/string/str3.c

@@ -0,0 +1,30 @@
+#include <assert.h>
+#include <string.h>
+
+#include "../../string/mystring.h"
+
+void test_str3(void) {
+	/* Make a new string from format */
+	string_s *s = string_format("My name is %s (%d)", "John", 21);
+	assert(strcmp(s->data, "My name is John (21)") == 0);
+
+	/* Test insert */
+	string_s *ms = string_new("Heo mate!", 0);
+	assert(ms != NULL);
+	string_insert(ms, 2, "ll");
+	assert(strcmp(ms->data, "Hello mate!") == 0);
+
+	/* Test delete */
+	string_remove(ms, 5, 5);
+	assert(strcmp(ms->data, "Hello!") == 0);
+
+	/* Test replace */
+	string_s *replace_me = string_new("My car doesn't bark!", 0);
+	assert(strcmp(replace_me->data, "My car doesn't bark!") == 0);
+	string_replace(replace_me, "car", "dog");
+	assert(strcmp(replace_me->data, "My dog doesn't bark!") == 0);
+
+	string_free(ms);
+	string_free(s);
+	string_free(replace_me);
+}

test/test.c

@@ -6,9 +6,13 @@
 #include <stdio.h>
 
 void test_hm1();
+
 void test_q1();
+
 void test_str1();
 void test_str2();
+void test_str3();
+
 void test_v1();
 
 int main(void) {
@@ -25,6 +29,7 @@ int main(void) {
 	puts("==== [Running String tests] ====");
 	test_str1();
 	test_str2();
+	test_str3();
 	puts("OK!");
 	puts("");
 

test/vector/v1.c

@@ -15,10 +15,12 @@ static void multiply(void *elem) {
 	e->age = e->age * 2;
 }
 
+/* Another way to use foreach
 static void print(void *elem) {
 	my_elem_s *e = (my_elem_s *)elem;
 	printf("%s (%d)\n", e->name, e->age);
 }
+*/
 
 void test_v1() {
 	/* Allocate a new vector */
@@ -58,7 +60,7 @@ void test_v1() {
 	/* Iterate for each element */
 	vec_foreach(v, multiply);
 	/* Print each element */
-	vec_foreach(v, print);
+	// vec_foreach(v, print);
 
 	/* Deallocate the vector */
 	vec_free(v);