legacy tests: migrate test56

test/functional/legacy/056_script_local_function_spec.lua

@@ -0,0 +1,31 @@
+-- vim: set foldmethod=marker foldmarker=[[,]] :
+-- Test for script-local function.
+
+local helpers = require('test.functional.helpers')
+local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
+local execute, expect = helpers.execute, helpers.expect
+
+describe('source function', function()
+  setup(clear)
+
+  it('is working', function()
+    insert([[
+      fun DoLast()
+        call append(line('$'), "last line")
+      endfun
+      fun DoNothing()
+        call append(line('$'), "nothing line")
+      endfun
+      nnoremap <buffer> _x :call DoNothing()<bar>call DoLast()<cr>]])
+
+    feed(':<C-R>=getline(1,3)<cr><cr>')
+    feed(':<C-R>=getline(4,6)<cr><cr>')
+    feed(':<C-R>=getline(7)<cr><cr>')
+    feed('ggdG')
+    feed('_xggdd')
+
+    expect([[
+      nothing line
+      last line]])
+  end)
+end)