1 files changed, 41 insertions, 0 deletions
diff --git a/test/valid.c b/test/valid.c
new file mode 100644
index 0000000..eadfb85
--- /dev/null
+++ b/test/valid.c
@@ -0,0 +1,41 @@
+#include "tests.h"
+#include <ctype.h>
+#include <wchar.h>
+
+int main(int argc, char **argv)
+{
+     int c, error = 0;
+
+     (void) argc; /* unused */
+     (void) argv; /* unused */
+
+     /* some simple sanity tests of  */
+     for (c = 0; c < 0xd800; c++) {
+        if (!utf8proc_codepoint_valid(c)) {
+           fprintf(stderr, "Failed: codepoint_valid(%04x) -> false\n", c);
+           error++;
+        }
+     }
+     for (;c < 0xe000; c++) {
+        if (utf8proc_codepoint_valid(c)) {
+           fprintf(stderr, "Failed: codepoint_valid(%04x) -> true\n", c);
+           error++;
+        }
+     }
+     for (;c < 0x110000; c++) {
+        if (!utf8proc_codepoint_valid(c)) {
+           fprintf(stderr, "Failed: codepoint_valid(%06x) -> false\n", c);
+           error++;
+        }
+     }
+     for (;c < 0x110010; c++) {
+        if (utf8proc_codepoint_valid(c)) {
+           fprintf(stderr, "Failed: codepoint_valid(%06x) -> true\n", c);
+           error++;
+        }
+     }
+     check(!error, "utf8proc_codepoint_valid FAILED %d tests.", error);
+     printf("Validity tests SUCCEEDED.\n");
+
+     return 0;
+}