feat(lua): add api and lua autocmds

1 files changed, 86 insertions, 0 deletions

diff --git a/test/functional/autocmd/autocmd_oldtest_spec.lua b/test/functional/autocmd/autocmd_oldtest_spec.lua
new file mode 100644
index 0000000000..ad3687d7b0
--- /dev/null
+++ b/test/functional/autocmd/autocmd_oldtest_spec.lua
@@ -0,0 +1,86 @@
+local helpers = require('test.functional.helpers')(after_each)
+
+local clear = helpers.clear
+local eq = helpers.eq
+local meths = helpers.meths
+local funcs = helpers.funcs
+
+local exec = function(str)
+  meths.exec(str, false)
+end
+
+describe('oldtests', function()
+  before_each(clear)
+
+  local exec_lines = function(str)
+    return funcs.split(funcs.execute(str), "\n")
+  end
+
+  local add_an_autocmd = function()
+    exec [[
+      augroup vimBarTest
+        au BufReadCmd * echo 'hello'
+      augroup END
+    ]]
+
+    eq(3, #exec_lines('au vimBarTest'))
+    eq(1, #meths.get_autocmds({ group = 'vimBarTest' }))
+  end
+
+  it('should recognize a bar before the {event}', function()
+    -- Good spacing
+    add_an_autocmd()
+    exec [[ augroup vimBarTest | au! | augroup END ]]
+    eq(1, #exec_lines('au vimBarTest'))
+    eq({}, meths.get_autocmds({ group = 'vimBarTest' }))
+
+    -- Sad spacing
+    add_an_autocmd()
+    exec [[ augroup vimBarTest| au!| augroup END ]]
+    eq(1, #exec_lines('au vimBarTest'))
+
+
+    -- test that a bar is recognized after the {event}
+    add_an_autocmd()
+    exec [[ augroup vimBarTest| au!BufReadCmd| augroup END ]]
+    eq(1, #exec_lines('au vimBarTest'))
+
+    add_an_autocmd()
+    exec [[ au! vimBarTest|echo 'hello' ]]
+    eq(1, #exec_lines('au vimBarTest'))
+  end)
+
+  it('should fire on unload buf', function()
+    funcs.writefile({'Test file Xxx1'}, 'Xxx1')
+    funcs.writefile({'Test file Xxx2'}, 'Xxx2')
+
+    local content = [[
+      func UnloadAllBufs()
+        let i = 1
+        while i <= bufnr('$')
+          if i != bufnr('%') && bufloaded(i)
+            exe  i . 'bunload'
+          endif
+          let i += 1
+        endwhile
+      endfunc
+      au BufUnload * call UnloadAllBufs()
+      au VimLeave * call writefile(['Test Finished'], 'Xout')
+      set nohidden
+      edit Xxx1
+      split Xxx2
+      q
+    ]]
+
+    funcs.writefile(funcs.split(content, "\n"), 'Xtest')
+
+    funcs.delete('Xout')
+    funcs.system(meths.get_vvar('progpath') .. ' -u NORC -i NONE -N -S Xtest')
+    eq(1, funcs.filereadable('Xout'))
+
+    funcs.delete('Xxx1')
+    funcs.delete('Xxx2')
+    funcs.delete('Xtest')
+    funcs.delete('Xout')
+  end)
+end)