add unit test (#9)

* add test

* add test with feedkeys not finish

* fix #6 skip single quote with previous character is a word

* update README.md

* Hotfix remove print msg

* add test WIP

* update README

* add more pairs group on breakline

* fix wrong pairs on html

* remove print msg

* fix character in quote

* finish test

Makefile

@@ -0,0 +1,2 @@
+test:
+	nvim --headless --noplugin -u tests/minimal.vim -c "PlenaryBustedDirectory tests/ {minimal_init = 'tests/minimal.vim'}"

tests/minimal.vim

@@ -0,0 +1,7 @@
+set rtp +=.
+set rtp +=~/.vim/autoload/plenary.nvim/
+runtime! plugin/plenary.vim
+
+lua require("plenary/busted")
+lua require("nvim-autopairs")
+

tests/pairs.lua

@@ -0,0 +1,65 @@
+
+local data={
+  -- {
+  --   name = "add normal bracket" ,
+  --   key    = [[(]],
+  --   before = [[aaaa|]],
+  --   after  = [[aaaa(|)]]
+  -- },
+  {
+    name = "add normal quote" ,
+    key    = [["]],
+    before = [[aa| aa]],
+    after  = [[aa"|" aa]]
+  },
+  {
+    name = "move right end line " ,
+    key    = [["]],
+    before = [[aaaaaa|"]],
+    after  = [[aaaaaa"|]]
+  },
+  -- {
+  --   name = "move right when inside quote" ,
+  --   key    = [["]],
+  --   before = [[("abcd|")]],
+  --   after  = [[("abcd"|)]]
+  -- }
+
+}
+local npairs=require('nvim-autopairs')
+npairs.setup()
+local eq = assert.are.same
+
+function wait(time)
+    local duration = os.time() + time
+    while os.time() < duration do end
+end
+
+vim.wait(5,function() return true end)
+-- TODO change to use feedkeys
+for _, value in pairs(data) do
+    local before = string.gsub(value.before , '%|' , "")
+    local after = string.gsub(value.after , '%|' , "")
+    local p_before = string.find(value.before , '%|')
+    local p_after = string.find(value.after , '|')
+    local line = 1
+    local bufnr = vim.fn.bufnr('%')
+    vim.fn.setline(line , before)
+    vim.fn.setpos('.' ,{bufnr , line , p_before  , 0})
+    vim.fn.feedkeys("i")
+    vim.fn.feedkeys(npairs.esc(value.key))
+    vim.cmd[[redraw]]
+    local done=false
+    vim.wait(5,function()
+      pcall(vim.schedule_wrap( function()
+        local result = vim.fn.getline(line)
+        local pos = vim.fn.getpos('.')
+        eq(p_after , pos[3]+ 1 , "\n\n pos error: " .. value.name .."\n")
+        eq(after, result , "\n\n text error: " .. value.name .."\n")
+        done=true
+      end))
+      return done
+    end)
+    while done==false do end
+  end
+

tests/pairs_spec.lua

@@ -0,0 +1,121 @@
+local helpers = {}
+local npairs=require('nvim-autopairs')
+npairs.setup()
+local eq = assert.are.same
+_G.npairs = npairs;
+
+vim.api.nvim_set_keymap('i' , '<CR>','v:lua.npairs.check_break_line_char()', {expr = true , noremap = true})
+function helpers.feed(text, feed_opts)
+  feed_opts = feed_opts or 'n'
+  local to_feed = vim.api.nvim_replace_termcodes(text, true, false, true)
+  vim.api.nvim_feedkeys(to_feed, feed_opts, true)
+end
+
+function helpers.insert(text)
+  helpers.feed('i' .. text, 'x')
+end
+
+local data = {
+  {
+    name = "add normal bracket" ,
+    key    = [[(]],
+    before = [[aaaa| ]],
+    after  = [[aaaa(|) ]]
+  },
+   {
+    name = "add normal quote" ,
+    key    = [["]],
+    before = [[aa| aa]],
+    after  = [[aa"|" aa]]
+  },
+   {
+    name = "don't add quote after alphabet char" ,
+    key    = [["]],
+    before = [[aa|aa]],
+    after  = [[aa"|aa]]
+  },
+  {
+    name = "move right end line " ,
+    key    = [["]],
+    before = [[aaaa|"]],
+    after  = [[aaaa"|]]
+  },
+  {
+    name = "move right when inside quote" ,
+    key    = [["]],
+    before = [[("abcd|")]],
+    after  = [[("abcd"|)]]
+  },
+  {
+    name = "move right when inside quote with special slash" ,
+    key    = [["]],
+    before = [[("abcd\"|")]],
+    after  = [[("abcd\""|)]]
+  },
+  {
+    name = "breakline on {" ,
+    filetype="javascript",
+    key    = [[<cr>]],
+    before = [[a{|}]],
+    after  = [[}]]
+  },
+  {
+    name = "breakline on (" ,
+    filetype="javascript",
+    key    = [[<cr>]],
+    before = [[a(|)]],
+    after  = [[)]]
+  },
+  {
+    name = "breakline on ]" ,
+    filetype="javascript",
+    key    = [[<cr>]],
+    before = [[a[|] ]],
+    after  = "] "
+  },
+  {
+    name = "breakline on < html" ,
+    filetype="html",
+    key    = [[<cr>]],
+    before = [[<div>|</div>]],
+    after  = [[</div>]]
+  }
+}
+
+
+describe('autopairs ', function()
+  for _, value in pairs(data) do
+    it("test "..value.name, function()
+      local before = string.gsub(value.before , '%|' , "")
+      local after = string.gsub(value.after , '%|' , "")
+      local p_before = string.find(value.before , '%|')
+      local p_after = string.find(value.after , '%|')
+      local line = 1
+      if value.filetype ~= nil then
+        vim.bo.filetype = value.filetype
+      else
+        vim.bo.filetype = "text"
+      end
+      vim.fn.setline(line , before)
+      vim.fn.setpos('.' ,{0 , line , p_before , 0})
+      helpers.insert(value.key)
+      helpers.feed("<esc>")
+      local result = vim.fn.getline(line)
+      local pos = vim.fn.getpos('.')
+      if value.key ~= '<cr>' then
+        eq(p_after , pos[3]+ 1 , "\n\n pos error: " .. value.name .. "\n")
+        eq(after, result , "\n\n text error: " .. value.name .. "\n")
+      else
+        local line2 = vim.fn.getline(line + 2)
+        eq(line + 1, pos[2], '\n\n breakline error:' .. value.name .. "\n")
+        eq(after, line2 , "\n\n text error: " .. value.name .. "\n")
+        vim.fn.setline(line, '')
+        vim.fn.setline(line+ 1, '')
+        vim.fn.setline(line+ 2, '')
+      end
+    end)
+  end
+  print("end")
+end)
+
+