1 files changed, 60 insertions, 0 deletions
diff --git a/test/functional/script/text_utils_spec.lua b/test/functional/script/text_utils_spec.lua
new file mode 100644
index 0000000000..190c617e1d
--- /dev/null
+++ b/test/functional/script/text_utils_spec.lua
@@ -0,0 +1,60 @@
+local helpers = require('test.functional.helpers')(after_each)
+local exec_lua = helpers.exec_lua
+local eq = helpers.eq
+
+local function md_to_vimdoc(text, start_indent, indent, text_width)
+  return exec_lua(
+    [[
+    local text, start_indent, indent, text_width = ...
+    start_indent = start_indent or 0
+    indent = indent or 0
+    text_width = text_width or 70
+    local text_utils = require('scripts/text_utils')
+    return text_utils.md_to_vimdoc(table.concat(text, '\n'), start_indent, indent, text_width)
+  ]],
+    text,
+    start_indent,
+    indent,
+    text_width
+  )
+end
+
+local function test(what, act, exp, ...)
+  local argc, args = select('#', ...), { ... }
+  it(what, function()
+    eq(table.concat(exp, '\n'), md_to_vimdoc(act, unpack(args, 1, argc)))
+  end)
+end
+
+describe('md_to_vimdoc', function()
+  before_each(function()
+    helpers.clear()
+  end)
+
+  test('can render para after fenced code', {
+    '- Para1',
+    '  ```',
+    '  code',
+    '  ```',
+    '  Para2',
+  }, {
+    '• Para1 >',
+    '    code',
+    '<',
+    '  Para2',
+    '',
+  })
+
+  test('start_indent only applies to first line', {
+    'para1',
+    '',
+    'para2',
+  }, {
+    'para1',
+    '',
+    '          para2',
+    '',
+  }, 0, 10, 78)
+
+  test('inline 1', { '(`string`)' }, { '(`string`)', '' })
+end)