string-builder: Ajoute un paquet pour construire des char*

static-string-builder/test/testBuilder.c

@@ -0,0 +1,35 @@
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "builder.h"
+
+int main(void) {
+    char *result = tmp_end();
+    assert(*result == '\0');
+
+    tmp_append_char('a');
+    assert(strcmp(result, "a") == 0);
+    for (char c = 'b'; c <= 'z'; ++c) {
+        tmp_append_char(c);
+    }
+    char *end = tmp_append_char('\0');
+    assert(*end == '\0');
+    assert(strcmp(result, "abcdefghijklmnopqrstuvwxyz") == 0);
+
+    tmp_clean();
+    result = tmp_end();
+    tmp_append_cstr("Hello,");
+    char *comma = tmp_append_cstr(" world!");
+    tmp_append_char('\0');
+    assert(strcmp(comma, " world!") == 0);
+    assert(strcmp(result, "Hello, world!") == 0);
+
+    tmp_rewind(comma);
+    tmp_append_cstr(" the world!");
+    tmp_append_char('\0');
+    assert(strcmp(result, "Hello, the world!") == 0);
+
+    printf("Success!\n");
+    return 0;
+}