add run-spec

test/specs/run-spec.js

@@ -0,0 +1,32 @@
+function runSpecs(title, file, options) {
+  const json = require(file);
+  const specs = json.reduce((obj, spec) => {
+    if (!obj[spec.section]) {
+      obj[spec.section] = [];
+    }
+    obj[spec.section].push(spec);
+    return obj;
+  }, {});
+
+  describe(title, function() {
+    Object.keys(specs).forEach(section => {
+      describe(section, function() {
+        specs[section].forEach(function(spec) {
+          if (options) {
+            spec.options = Object.assign({}, options, (spec.options || {}));
+          }
+          (spec.only ? fit : it)('should ' + (spec.shouldFail ? 'fail' : 'pass') + ' example ' + spec.example, function() {
+            if (spec.shouldFail) {
+              expect(spec).not.toRender(spec.html);
+            } else {
+              expect(spec).toRender(spec.html);
+            }
+          });
+        });
+      });
+    });
+  });
+};
+
+runSpecs('GFM 0.28', './gfm/gfm.0.28.json', {gfm: true});
+runSpecs('CommonMark 0.28', './commonmark/commonmark.0.28.json', {headerIds: false});