Added (undocumented) termkey_set_buffer_size()

t/06buffer.c

@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include "../termkey.h"
+#include "taplib.h"
+
+int main(int argc, char *argv[])
+{
+  TermKey   *tk;
+  TermKeyKey key;
+
+  plan_tests(9);
+
+  tk = termkey_new_abstract("vt100", 0);
+
+  is_int(termkey_get_buffer_remaining(tk), 256, "buffer free initially 256");
+  is_int(termkey_get_buffer_size(tk),      256, "buffer size initially 256");
+
+  is_int(termkey_push_bytes(tk, "h", 1), 1, "push_bytes returns 1");
+
+  is_int(termkey_get_buffer_remaining(tk), 255, "buffer free 255 after push_bytes");
+  is_int(termkey_get_buffer_size(tk),      256, "buffer size 256 after push_bytes");
+
+  ok(!!termkey_set_buffer_size(tk, 512), "buffer set size OK");
+
+  is_int(termkey_get_buffer_remaining(tk), 511, "buffer free 511 after push_bytes");
+  is_int(termkey_get_buffer_size(tk),      512, "buffer size 512 after push_bytes");
+
+  is_int(termkey_getkey(tk, &key), TERMKEY_RES_KEY, "buffered key still useable after resize");
+
+  termkey_destroy(tk);
+
+  return exit_status();
+}