init

tests/fmt.c

@@ -0,0 +1,18 @@
+// Copyright 2022 Darwin Schuppan <darwin@nobrain.org>
+// SPDX license identifier: MIT
+
+#include <assert.h>
+#include <string.h>
+
+#include <ds/fmt.h>
+
+int main() {
+	fmt_init();
+	char buf[128];
+	size_t size = fmts(buf, 128, "%hhu, %s %c%c %{uint:X,p=1024,c='.'}", ' ', "abc123", 'A', 65, 99999999);
+	assert(size == 1038);
+	assert(strcmp(buf, "32, abc123 AA .................................................................................................................") == 0);
+	size = fmts(NULL, 0, "%%");
+	assert(size == 1);
+	fmt_term();
+}