Add tests for existing functionality (#9)

* Make demo_frame.js smarter
* Verify HTML and JS content in tests
* zombie uses jsdom which does not support dataset

Author: leoj3n

.gitignore

@@ -1,2 +1,2 @@
 node_modules/
-temp/
+test/temp/

demo_frame.js

@@ -45,9 +45,11 @@ module.exports = function(node){
 			var dataForHtml = node.querySelector("[data-for=html] > pre");
 			dataForHtml.innerHTML = prettyify(html);
 
-			var dataForJS = node.querySelector("[data-for=js] > pre");
-			dataForJS.innerHTML = prettyify(js.replace(/\t/g,"  "));
-			show(node.querySelector("[data-tab=js]"));
+			if (js) {
+				var dataForJS = node.querySelector("[data-for=js] > pre");
+				dataForJS.innerHTML = prettyify(js.replace(/\t/g,"  "));
+				show(node.querySelector("[data-tab=js]"));
+			}
 
 			tabs();
 	}
@@ -86,11 +88,11 @@ module.exports = function(node){
 					}
 				}
 			}
-			return source.trim();
+			return (source ? source.trim() : '');
 	}
 
 	function show(el) {
-		el.style.display = "block";
+		el.style.display = "";
 	}
 
 	function hide(el) {
@@ -101,7 +103,7 @@ module.exports = function(node){
 		node.querySelector("ul").addEventListener("click", function(ev){
 			var el = ev.target;
 			if(el.className === "tab") {
-				toggle(el.dataset.tab);
+				toggle(el.dataset ? el.dataset.tab : el.getAttribute("data-tab"));
 			}
 		});
 		toggle("demo");

package.json

@@ -2,37 +2,42 @@
   "name": "bit-docs-tag-demo",
   "version": "0.3.0",
   "description": "@demo tag for bit-docs",
-  "main": "demo.js",
-  "scripts": {
-    "test": "mocha test.js --reporter spec",
-    "postversion": "git push --tags && git push",
-    "preversion": "npm test",
-    "release:pre": "npm version prerelease && npm publish",
-    "release:patch": "npm version patch && npm publish",
-    "release:minor": "npm version minor && npm publish",
-    "release:major": "npm version major && npm publish"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+ssh://[email protected]/bit-docs/bit-docs-tag-demo.git"
-  },
   "keywords": [
     "bit-docs"
   ],
-  "author": "Bitovi",
-  "license": "MIT",
+  "homepage": "https://github.com/bit-docs/bit-docs-tag-demo#readme",
   "bugs": {
     "url": "https://github.com/bit-docs/bit-docs-tag-demo/issues"
   },
-  "homepage": "https://github.com/bit-docs/bit-docs-tag-demo#readme",
-  "dependencies": {
-    "bit-docs-process-tags": "^0.0.3",
-    "bit-docs-type-annotate": "^0.0.1"
+  "license": "MIT",
+  "author": "Bitovi",
+  "main": "demo.js",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://[email protected]/bit-docs/bit-docs-tag-demo.git"
+  },
+  "scripts": {
+    "release:major": "npm version major && npm publish",
+    "release:minor": "npm version minor && npm publish",
+    "release:patch": "npm version patch && npm publish",
+    "release:pre": "npm version prerelease && npm publish",
+    "test": "mocha test.js --reporter spec",
+    "preversion": "npm test",
+    "postversion": "git push --tags && git push"
   },
   "devDependencies": {
-    "bit-docs-generate-html": "^0.2.0",
-    "connect": "^2.14.4",
-    "mocha": "^2.5.3",
-    "zombie": "^4.2.1"
+    "bit-docs-generate-html": "0.5.0-pre.4",
+    "can-stache": "3.0.20",
+    "express": "^4.15.2",
+    "mocha": "^3.2.0",
+    "rimraf": "^2.6.1",
+    "steal": "^1.4.6",
+    "steal-less": "^1.2.0",
+    "zombie": "^5.0.5"
+  },
+  "steal": {
+    "plugins": [
+      "steal-less"
+    ]
   }
 }