Merge pull request #334 from aycabta/add-tests-for-unicode

Add tests for Unicode and key bindings

test/reline/test_key_stroke.rb

@@ -36,7 +36,7 @@ def test_match_status
     assert_equal(:matched, stroke.match_status("abzwabk".bytes))
   end
 
-  def test_aaa
+  def test_expand
     config = Reline::Config.new
     {
       'abc' => '123',
@@ -46,4 +46,34 @@ def test_aaa
     stroke = Reline::KeyStroke.new(config)
     assert_equal('123'.bytes, stroke.expand('abc'.bytes))
   end
+
+  def test_oneshot_key_bindings
+    config = Reline::Config.new
+    {
+      'abc' => '123',
+    }.each_pair do |key, func|
+      config.add_default_key_binding(key.bytes, func.bytes)
+    end
+    stroke = Reline::KeyStroke.new(config)
+    assert_equal(:unmatched, stroke.match_status('zzz'.bytes))
+    assert_equal(:matched, stroke.match_status('abc'.bytes))
+  end
+
+  def test_with_reline_key
+    config = Reline::Config.new
+    {
+      [
+        Reline::Key.new(100, 228, true), # Alt+d
+        Reline::Key.new(97, 97, false) # a
+      ] => 'abc',
+      [195, 164] => 'def'
+    }.each_pair do |key, func|
+      config.add_oneshot_key_binding(key, func.bytes)
+    end
+    stroke = Reline::KeyStroke.new(config)
+    assert_equal(:unmatched, stroke.match_status('da'.bytes))
+    assert_equal(:matched, stroke.match_status("\M-da".bytes))
+    assert_equal(:unmatched, stroke.match_status([32, 195, 164]))
+    assert_equal(:matched, stroke.match_status([195, 164]))
+  end
 end

test/reline/test_unicode.rb

@@ -17,4 +17,9 @@ def test_get_mbchar_width
   def test_ambiguous_width
     assert_equal 2, Reline::Unicode.calculate_width('√', true)
   end
+
+  def test_take_range
+    assert_equal 'cdef', Reline::Unicode.take_range('abcdefghi', 2, 4)
+    assert_equal 'いう', Reline::Unicode.take_range('あいうえお', 2, 4)
+  end
 end