# Non regression tests for issue: #1287


Before(Define function for yaml inspection):
  function! Issue1287Yaml(line)
    " The line where the yaml delimiter is: 1 if at top
    let l = a:line

    Log "1: " .  string(GetSyntaxStack(l + 0, 2))
    AssertEqual 'textSnipYAML', GetSyntaxStack(l + 0, 2)[0]
    Log '2: ' .  string(GetSyntaxStack(l + 0, 2))
    AssertEqual 'VimwikiPre', GetSyntaxStack(l + 0, 2)[1]

    Log '3: ' . string(GetSyntaxStack(l + 1, 2))
    AssertEqual 'textSnipYAML', GetSyntaxStack(l + 1, 2)[0]
    Log '4: ' . string(GetSyntaxStack(l + 2, 2))
    AssertEqual 'textSnipYAML', GetSyntaxStack(l + 2, 2)[0]
    Log '5: ' . string(GetSyntaxStack(l + 2, 20))
    AssertEqual 'textSnipYAML', GetSyntaxStack(l + 2, 20)[0]

    Log '6: ' . string(GetSyntaxStack(l + 3, 2))
    AssertEqual 'VimwikiPre', GetSyntaxStack(l + 3, 2)[-1]
  endfunction


Given vimwiki (Yaml with --- at top):
  ---
  title: my title
  description: my description
  ---

Execute (Assert delimiter with --- at top):
  call Issue1287Yaml(1)

Given vimwiki (Yaml with --- at bottom):
  ---
  title: my title
  description: my description
  ...

Execute (Assert delimiter with ... at bottom):
  call Issue1287Yaml(1)

Given vimwiki (Yaml with --- after empty line):
  A stupid block
  of 2 lines
  
  ---
  title: my title
  description: my description
  ---

Execute (Assert delimiter with --- after empty line):
  call Issue1287Yaml(4)


Given vimwiki (Yaml with --- mixed with ...):
  ---
  title: my title
  ...
  comment: my comment
  description: my description
  ---
  
  And a text follows

Execute (Assert all is yaml except after the closing ---):
  AssertEqual 'textSnipYAML1', GetSyntaxStack(1, 2)[0] . 1
  AssertEqual 'VimwikiPre1', GetSyntaxStack(1, 2)[1] . 1

  AssertEqual 'textSnipYAML1', GetSyntaxStack(1, 2)[0] . 1
  AssertEqual 'textSnipYAML2', GetSyntaxStack(2, 2)[0] . 2
  AssertEqual 'VimwikiPre3', GetSyntaxStack(3, 2)[0] . 3

  AssertEqual 0, len(GetSyntaxStack(7, 2))
  AssertEqual 0, len(GetSyntaxStack(8, 2))


Given vimwiki (Yaml with --- with a --- not a start of line):
  ---
  title: my title
  comment: my comment ---
  description: my description
  ---
  
  And a text follows

Execute (Assert all is yaml except after the closing ---):
  AssertEqual 'textSnipYAML1', GetSyntaxStack(1, 2)[0] . 1
  AssertEqual 'VimwikiPre1', GetSyntaxStack(1, 2)[1] . 1

  AssertEqual 'textSnipYAML1', GetSyntaxStack(1, 2)[0] . 1
  AssertEqual 'textSnipYAML2', GetSyntaxStack(2, 2)[0] . 2
  AssertEqual 'textSnipYAML3', GetSyntaxStack(3, 2)[0] . 3
  AssertEqual 'textSnipYAML4', GetSyntaxStack(4, 2)[0] . 4
  AssertEqual 'VimwikiPre5', GetSyntaxStack(5, 2)[-1] . 5

  AssertEqual 0, len(GetSyntaxStack(6, 2))
  AssertEqual 0, len(GetSyntaxStack(7, 2))