Allow a flag to convert ASCII DEL into Backspace

1 files changed, 17 insertions, 1 deletions

diff --git a/t/20canon.c b/t/20canon.c
index eccf2c6..35f84e2 100644
--- a/t/20canon.c
+++ b/t/20canon.c
@@ -9,7 +9,7 @@ int main(int argc, char *argv[])
 
 #define CLEAR_KEY do { key.type = -1; key.code.codepoint = -1; key.modifiers = -1; key.utf8[0] = 0; } while(0)
 
-  plan_tests(18);
+  plan_tests(26);
 
   tk = termkey_new(0, TERMKEY_FLAG_NOTERMIOS);
 
@@ -45,6 +45,22 @@ int main(int argc, char *argv[])
   is_int(key.modifiers, 0,                   "key.modifiers for Space/symbol");
   is_str(endp, "", "consumed entire input for Space/symbol");
 
+  CLEAR_KEY;
+  endp = termkey_strpkey(tk, "DEL", &key, 0);
+  is_int(key.type,      TERMKEY_TYPE_KEYSYM, "key.type for Del/unconverted");
+  is_int(key.code.sym,  TERMKEY_SYM_DEL,     "key.code.codepoint for Del/unconverted");
+  is_int(key.modifiers, 0,                   "key.modifiers for Del/unconverted");
+  is_str(endp, "", "consumed entire input for Del/unconverted");
+
+  termkey_set_canonflags(tk, termkey_get_canonflags(tk) | TERMKEY_CANON_DELBS);
+
+  CLEAR_KEY;
+  endp = termkey_strpkey(tk, "DEL", &key, 0);
+  is_int(key.type,      TERMKEY_TYPE_KEYSYM,   "key.type for Del/as-backspace");
+  is_int(key.code.sym,  TERMKEY_SYM_BACKSPACE, "key.code.codepoint for Del/as-backspace");
+  is_int(key.modifiers, 0,                     "key.modifiers for Del/as-backspace");
+  is_str(endp, "", "consumed entire input for Del/as-backspace");
+
   termkey_destroy(tk);
 
   return exit_status();