test: matchparen_spec.lua

Covers vim-patch 7.4.1296

test/functional/plugin/matchparen_spec.lua

@@ -0,0 +1,36 @@
+local helpers = require('test.functional.helpers')
+local Screen = require('test.functional.ui.screen')
+local clear, feed, execute = helpers.clear, helpers.feed, helpers.execute
+
+describe('matchparen', function() 
+  local screen
+
+  before_each(function()
+    clear()
+    screen = Screen.new(20,5)
+    screen:attach()
+    screen:set_default_attr_ignore( {{bold=true, foreground=Screen.colors.Blue}} )
+  end)
+
+  it('uses correct column after i_<Up>. Vim patch 7.4.1296', function()
+    execute('set noai nosi nocin')
+    execute('runtime plugin/matchparen.vim')
+    feed('ivoid f_test()<cr>')
+    feed('{<cr>')
+    feed('}')
+
+    -- critical part: up + cr should result in an empty line inbetween the
+    -- brackets... if the bug is there, the empty line will be before the '{'
+    feed('<up>')
+    feed('<cr>')
+
+    screen:expect([[
+      void f_test()       |
+      {                   |
+      ^                    |
+      }                   |
+      {1:-- INSERT --}        |
+    ]], {[1] = {bold = true}})    
+
+  end)
+end)