use to_s instead of string from MatchData, fix #1011, update #989

lib/veewee/provider/core/helper/scancode.rb

@@ -78,7 +78,7 @@ def self.string_to_keycode(thestring)
                   #take thestring
                   #check if it starts with a special key + pop special string
                   keycodes += value + result.captures.join(",") + ' '
-                  thestring = thestring.slice(result.string.length, thestring.length-result.string.length)
+                  thestring = thestring.slice(result.to_s.length, thestring.length-result.to_s.length)
                   nospecial = false;
                   break;
                 end

test/veewee/provider/core/helper/scancode_test.rb

@@ -0,0 +1,58 @@
+require 'test/unit'
+require 'veewee/provider/core/helper/scancode'
+
+class TestVeeweeScancode < Test::Unit::TestCase
+  def setup
+    @helper = Veewee::Provider::Core::Helper::Scancode
+  end
+
+  def test_simple_strings
+    assert_equal(
+      "1e 9e ",
+      @helper.string_to_keycode("a")
+    )
+  end
+
+  def test_specials
+    assert_equal(
+      "01 81 ",
+      @helper.string_to_keycode("<Esc>")
+    )
+  end
+
+  def test_specials_lowercase
+    assert_equal(
+      "01 81 ",
+      @helper.string_to_keycode("<esc>")
+    )
+  end
+
+  def test_spaces
+    assert_equal(
+      "39 b9 ",
+      @helper.string_to_keycode(" ")
+    )
+  end
+
+  def test_regexps
+    assert_equal(
+      "wait11 ",
+      @helper.string_to_keycode("<Wait11>")
+    )
+  end
+
+  def test_regexps
+    assert_equal(
+      "wait ",
+      @helper.string_to_keycode("<Wait>")
+    )
+  end
+
+  def test_combinations
+    assert_equal(
+      "wait10 01 81 1e 9e 39 b9 30 b0 ",
+      @helper.string_to_keycode("<Wait10><Esc>a b")
+    )
+  end
+
+end