# Tests for issue: 1326
# Multiple discrete tags on one line 
# cause duplicate entries in .vimwiki_tags
# For example, this line: 
#     :tag1:tag2: 
# gives correct results in .vimwiki_tags when VimwikiRebuildTags is called.
# This line
#     :tag3: :tag4:
# gives duplicate entries for tag4.

Execute (Start with no content or .vimwiki_tags files - Start issue 1326 test):
  call system("rm $HOME/testwiki/.vimwiki_tags")
  call system("rm $HOME/testwiki/Test-Tag-issue-1326.wiki")

Do (Create file with tags and rebuild all tags):
  :edit! $HOME/testwiki/Test-Tag-issue-1326.wiki\<CR>
  I
  :discrete1: :discrete2:\<CR>
  :concat1:concat2:\<CR>
  :mixed1:mixed2: :mixed3: :mixed4:\<CR>
  \<Esc>
  :write\<CR>
  :VimwikiRebuildTags!\<CR>

Execute (Examine .vimwiki_tags file for generated tag entries.):
  edit $HOME/testwiki/.vimwiki_tags
  AssertEqual $HOME . '/testwiki/.vimwiki_tags', expand('%')
  AssertEqual 'default', vimwiki#vars#get_wikilocal('syntax')
  AssertEqual 0, vimwiki#vars#get_bufferlocal('wiki_nr')

# For each tag, make sure it is found # once and ONLY once in 
#     the .vimwiki_tags file.
# The "AssertNotEqual" tests that the tag is present at least once.
# The "AssertEqual" searches for the tag 2 times and checks that the
#     line number where it was found is the same both times. 
#     The 'w' flag tells search to wrap around at the end of the file. 
#     The 'e' flag makes search position the cursor at the end of the match.
  AssertNotEqual 0, search('concat1', 'we'), 'Expected tag "concat1" was not found.'
  AssertEqual search('concat1', 'we'), search('concat1', 'we'), 'More than 1 instance of tag "concat1" found'

  AssertNotEqual 0, search('concat2', 'we'), 'Expected tag "concat2" was not found.'
  AssertEqual search('concat2', 'we'), search('concat2', 'we'), 'More than 1 instance of tag "concat2" found'

  AssertNotEqual 0, search('discrete1', 'we'), 'Expected tag "discrete1" was not found.'
  AssertEqual search('discrete1', 'we'), search('discrete1', 'we'), 'More than 1 instance of tag "discrete1" found'

  AssertNotEqual 0, search('discrete2', 'we'), 'Expected tag "discrete2" was not found.'
  AssertEqual search('discrete2', 'we'), search('discrete2', 'we'), 'More than 1 instance of tag "discrete2" found'
    
  AssertNotEqual 0, search('mixed1', 'we'), 'Expected tag "mixed1" was not found.'
  AssertEqual search('mixed1', 'we'), search('mixed1', 'we'), 'More than 1 instance of tag "mixed1" found'

  AssertNotEqual 0, search('mixed2', 'we'), 'Expected tag "mixed2" was not found.'
  AssertEqual search('mixed2', 'we'), search('mixed2', 'we'), 'More than 1 instance of tag "mixed2" found'

  AssertNotEqual 0, search('mixed3', 'we'), 'Expected tag "mixed3" was not found.'
  AssertEqual search('mixed3', 'we'), search('mixed3', 'we'), 'More than 1 instance of tag "mixed3" found'

  AssertNotEqual 0, search('mixed4', 'we'), 'Expected tag "mixed4" was not found.'
  AssertEqual search('mixed4', 'we'), search('mixed4', 'we'), 'More than 1 instance of tag "mixed4" found'

Execute (Remove content and tags files - End issue 1326 test):
  call system("rm $HOME/testwiki/.vimwiki_tags")
  call system("rm $HOME/testwiki/Test-Tag-issue-1326.wiki")