// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

(function() {
  var mode = CodeMirror.getMode({indentUnit: 2}, "text/x-msgenny");
  function MT(name) { test.mode(name, mode, Array.prototype.slice.call(arguments, 1), "msgenny"); }

  MT("comments",
    "[comment // a single line comment]",
    "[comment # another  single line comment /* and */ ignored here]",
    "[comment /* A multi-line comment even though it contains]",
    "[comment msc keywords and \"quoted text\"*/]");

  MT("strings",
    "[string \"// a string\"]",
    "[string \"a string running over]",
    "[string two lines\"]",
    "[string \"with \\\"escaped quote\"]"
  );

  MT("xù/ msgenny keywords classify as 'keyword'",
    "[keyword watermark]",
    "[keyword alt]","[keyword loop]","[keyword opt]","[keyword ref]","[keyword else]","[keyword break]","[keyword par]","[keyword seq]","[keyword assert]"
  );

  MT("xù/ msgenny constants classify as 'variable'",
    "[variable auto]",
    "[variable true]", "[variable false]", "[variable on]", "[variable off]"
  );

  MT("mscgen options classify as keyword",
    "[keyword hscale]", "[keyword width]", "[keyword arcgradient]", "[keyword wordwraparcs]"
  );

  MT("mscgen arcs classify as keyword",
    "[keyword note]","[keyword abox]","[keyword rbox]","[keyword box]",
    "[keyword |||...---]", "[keyword ..--==::]",
    "[keyword ->]", "[keyword <-]", "[keyword <->]",
    "[keyword =>]", "[keyword <=]", "[keyword <=>]",
    "[keyword =>>]", "[keyword <<=]", "[keyword <<=>>]",
    "[keyword >>]", "[keyword <<]", "[keyword <<>>]",
    "[keyword -x]", "[keyword x-]", "[keyword -X]", "[keyword X-]",
    "[keyword :>]", "[keyword <:]", "[keyword <:>]"
  );

  MT("within an attribute list, mscgen/ xù attributes classify as base",
    "[base [[label]",
    "[base idurl id url]",
    "[base linecolor linecolour textcolor textcolour textbgcolor textbgcolour]",
    "[base arclinecolor arclinecolour arctextcolor arctextcolour arctextbgcolor arctextbgcolour]",
    "[base arcskip]]]"
  );

  MT("outside an attribute list, mscgen/ xù attributes classify as base",
    "[base label]",
    "[base idurl id url]",
    "[base linecolor linecolour textcolor textcolour textbgcolor textbgcolour]",
    "[base arclinecolor arclinecolour arctextcolor arctextcolour arctextbgcolor arctextbgcolour]",
    "[base arcskip]"
  );

  MT("a typical program",
    "[comment # typical msgenny program]",
    "[keyword wordwraparcs][operator =][variable true][base , ][keyword hscale][operator =][string \"0.8\"][base , ][keyword arcgradient][operator =][base 30;]",
    "[base   a : ][string \"Entity A\"][base ,]",
    "[base   b : Entity B,]",
    "[base   c : Entity C;]",
    "[base   a ][keyword =>>][base  b: ][string \"Hello entity B\"][base ;]",
    "[base   a ][keyword alt][base  c][bracket {]",
    "[base     a ][keyword <<][base  b: ][string \"Here's an answer dude!\"][base ;]",
    "[keyword ---][base : ][string \"sorry, won't march - comm glitch\"]",
    "[base     a ][keyword x-][base  b: ][string \"Here's an answer dude! (won't arrive...)\"][base ;]",
    "[bracket }]",
    "[base   c ][keyword :>][base  *: What about me?;]"
  );
})();
