Feature: blockquote (`> `) better joining (`J`) and hard wrapping (Issue #915)

Wrap: autoadd a new `> ` on new create lines with `setlocal comments+=n:>`
Join: autoremove the inter `> ` with  `setlocal formatoptions+=j`

.travis.yml

@@ -24,13 +24,12 @@ env:
   # Define jobs <- vim version <- hard copied from Dockerfile
   # First to be launched
   - VIM_VERSION=vim_7.3.429
-  - VIM_VERSION=nvim_0.2.2
+  - VIM_VERSION=nvim_0.3.8
   # More
   - VIM_VERSION=vim_7.4.1099
   - VIM_VERSION=vim_7.4.1546
   - VIM_VERSION=vim_8.0.0027
   - VIM_VERSION=vim_8.1.0519
-  - VIM_VERSION=nvim_0.3.8
 
 script:
   # Run All tests

ftplugin/vimwiki.vim

@@ -117,15 +117,26 @@ setlocal omnifunc=Complete_wikifiles
 
 
 " Declare settings necessary for the automatic formatting of lists
+" ------------------------------------------------
 setlocal autoindent
 setlocal nosmartindent
 setlocal nocindent
-setlocal comments=""
+
+" Set comments: to insert and format 'comments' or cheat
+setlocal comments=
+" Used to break blockquote prepending one on each new line (see: #915)
+setlocal comments+=n:>
+
+" Set format options (:h fo-table)
 setlocal formatoptions-=c
 setlocal formatoptions-=r
 setlocal formatoptions-=o
 setlocal formatoptions-=2
 setlocal formatoptions+=n
+" Used to join blockquotes (see: #915)
+if v:version > 703
+  setlocal formatoptions+=j
+endif
 
 let &formatlistpat = vimwiki#vars#get_wikilocal('rxListItem')
 

test/issue_markdown.vader

@@ -8,6 +8,43 @@
 Include: vader_includes/vader_setup.vader
 
 
+################################################################################
+Execute (Log):
+  Log '#915 Vimwiki Markdown Blockquote Syntax issue'
+  file wiki_test.md
+  call SetSyntax('markdown')
+
+Given vimwiki (One blockquote):
+  > Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam faucibus rhoncus est sed facilisis. Sed imperdiet massa tellus, eu fermentum felis fringilla vel.
+
+Do (gqq):
+  gqq
+
+Expect (Well formated and cursor on Sed):
+  > Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam faucibus rhoncus
+  > est sed facilisis. Sed imperdiet massa tellus, eu fermentum felis fringilla
+  > vel.
+
+Do (move cursor and gww):
+  fS
+  gww
+  i__HERE__
+
+Expect (Well formated and cursor on Sed):
+  > Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam faucibus rhoncus
+  > est sed facilisis. __HERE__Sed imperdiet massa tellus, eu fermentum felis fringilla
+  > vel.
+
+Given vimwiki (Multiple line blockquote):
+  > Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam faucibus rhoncus
+  > est sed facilisis. Sed imperdiet massa tellus, eu fermentum felis fringilla
+  > vel.
+
+Execute (no JJ && Assert for Version > 7.3):
+  normal JJ
+  if v:version > 703
+    AssertEqual getline(1), '> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam faucibus rhoncus est sed facilisis. Sed imperdiet massa tellus, eu fermentum felis fringilla vel.'
+  endif
 
 ################################################################################
 Execute (Log):

test/run_tests.sh

@@ -172,13 +172,13 @@ runVint() {
     local err=0
     cmd="vint -s . && vint -s test/vimrc"
     if echo "$vers" | grep "local" > /dev/null; then
-        echo "Running Vint: $cmd : in $wiki_path"
+        echo -e "\nRunning Vint: $cmd : in $wiki_path"
         pushd $wiki_path > /dev/null
         $cmd
         err=$(( $err | $? ))
         popd > /dev/null
     else
-        echo "Starting Docker container and running Vint: $cmd"
+        echo -e "\nStarting Docker container and running Vint: $cmd"
         docker run -a stdout "${flags[@]}" bash -c "$cmd"
         err=$(( $err | $? ))
     fi