From 1a71dc6c8f323cef31eb006a8a6299b4dfe71332 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Fri, 8 Apr 2016 09:42:22 +0100
Subject: Filtered hints; ignore unmatched text.

When the user is typing a link's text, any mistyped character exits link
hints mode.  This makes little sense.  In practice, this usually happens
because the user mis-typed something.

Here, we ignore typed characters which do not match any hints.

(Also, add a test for this.)
---
 tests/dom_tests/dom_tests.coffee | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'tests')

diff --git a/tests/dom_tests/dom_tests.coffee b/tests/dom_tests/dom_tests.coffee
index 3977d046..96d95902 100644
--- a/tests/dom_tests/dom_tests.coffee
+++ b/tests/dom_tests/dom_tests.coffee
@@ -282,6 +282,18 @@ context "Filtered link hints",
       sendKeyboardEvent "A"
       assert.equal "1", hintMarkers[3].hintString
 
+    # This test is the same as above, but with an extra non-matching character.
+    should "narrow the hints and ignore typing mistakes", ->
+      hintMarkers = getHintMarkers()
+      sendKeyboardEvent "T"
+      sendKeyboardEvent "R"
+      sendKeyboardEvent "X"
+      assert.equal "none", hintMarkers[0].style.display
+      assert.equal "3", hintMarkers[1].hintString
+      assert.equal "", hintMarkers[1].style.display
+      sendKeyboardEvent "A"
+      assert.equal "1", hintMarkers[3].hintString
+
   context "Image hints",
 
     setup ->
-- 
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