145 test (#307)

* more accurate paramToJson in parameter_hunter

* updating unit tests for parameter_hunter paramToJson

* minor edit

* another param string parser

* bugs fixed, unit tests working

* variable name change

* Added (failing for now) test to highlight the bug.

* Added another test for another bug (parenthesis in value confuses patternhunter)

* Added additional parameter hunter tests.

* replacing JSON with JSON5 for better error messaging

* working paramToJson

* stricter unit tests

* comment updates

* simplfying paramToJson further

* simplfying paramToJson further

* comment update

* tightened parameter key search

* comment update

* accommodating decimals and exponentials as valid numeric values

* comment update

* fixing array instead of number typo

* more comments

* spacing to pass eslint

* removing unnecessary escape

* Fixed minor bug: Array instead of int used as substring() arg.

* Added parameter_hunter test to explicity show that issue #145 will now be fixed too.

* fixing substring param typo

* renaming json5 instances

* comment update

* Added comment in test code to reference issue #145

Author: James Nash

test/parameter_hunter_tests.js

@@ -320,6 +320,25 @@
       parameter_hunter.find_parameters(currentPattern, patternlab);
       test.equals(currentPattern.extendedTemplate, '<p></p>');
 
+      test.done();
+    },
+
+    'parameter hunter parses parameters containing html tags' : function(test){
+      // From issue #145 https://github.com/pattern-lab/patternlab-node/issues/145
+      var currentPattern = currentPatternClosure();
+      var patternlab = patternlabClosure();
+      var parameter_hunter = new ph();
+
+      patternlab.patterns[0].template = "<p>{{{ tag1 }}}</p><p>{{{ tag2 }}}</p><p>{{{ tag3 }}}</p>";
+      patternlab.patterns[0].extendedTemplate = patternlab.patterns[0].template;
+
+      currentPattern.template = "{{> molecules-single-comment(tag1: '<strong>Single-quoted</strong>', tag2: \"<em>Double-quoted</em>\", tag3: '<strong class=\\\"foo\\\" id=\\\'bar\\\'>With attributes</strong>') }}";
+      currentPattern.extendedTemplate = currentPattern.template;
+      currentPattern.parameteredPartials[0] = currentPattern.template;
+
+      parameter_hunter.find_parameters(currentPattern, patternlab);
+      test.equals(currentPattern.extendedTemplate, '<p><strong>Single-quoted</strong></p><p><em>Double-quoted</em></p><p><strong class="foo" id=\'bar\'>With attributes</strong></p>');
+
       test.done();
     }