add basic tests

package.json

@@ -4,7 +4,7 @@
   "description": "Generate JS documentation via AST parsing",
   "main": "lib/index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "node_modules/.bin/mocha ./test"
   },
   "repository": {
     "type": "git",
@@ -18,5 +18,8 @@
   "homepage": "https://github.com/brettlangdon/docast",
   "dependencies": {
     "esprima": "^1.2.3"
+  },
+  "devDependencies": {
+    "mocha": "^2.1.0"
   }
 }

test/fixture/test1.js

@@ -0,0 +1,42 @@
+/*
+ * wrapper
+ */
+(function(global){
+    /*
+     * func1
+     */
+    function func1(arg1, arg2){
+        throw new Exception('hello');
+        return 'string';
+    }
+
+    /*
+     * func2
+     */
+    var func2 = function(arg1, arg2){
+        // return 5
+        return 5;
+    }
+
+    /*
+     * class1
+     */
+    function class1(options){
+    }
+    /*
+     * class1.method1
+     */
+    class1.prototype.method1 = function(arg1){
+    };
+
+    /*
+     * class2
+     */
+    var class2 = function(options){
+    };
+    /*
+     *  class2.method1
+     */
+    class2.prototype.method1 = function(arg1){
+    };
+})(this);

test/index.js

@@ -0,0 +1,63 @@
+var docast = require('../');
+var assert = require('assert');
+
+describe('docast', function(){
+    describe('#parse(filename)', function(){
+        it('should properly parse ./fixture/test1.js', function(){
+            var comments = docast.parse(__dirname + '/fixture/test1.js');
+
+            assert.equal(comments.length, 7);
+
+            var wrapper = comments[0];
+            assert.ok(~wrapper.doc.indexOf('wrapper'));
+            assert.equal(wrapper.data.name, null);
+            assert.deepEqual(wrapper.data.params, ['global']);
+            assert.deepEqual(wrapper.data.returns, []);
+            assert.deepEqual(wrapper.data.raises, []);
+
+            var func1 = comments[1];
+            assert.ok(~func1.doc.indexOf('func1'));
+            assert.equal(func1.data.name, 'func1');
+            assert.deepEqual(func1.data.params, ['arg1', 'arg2']);
+            assert.deepEqual(func1.data.returns, ['string']);
+            assert.deepEqual(func1.data.raises, ['Exception']);
+
+            var func2 = comments[2];
+            assert.ok(~func2.doc.indexOf('func2'));
+            assert.equal(func2.data.name, 'func2');
+            assert.deepEqual(func2.data.params, ['arg1', 'arg2']);
+            assert.deepEqual(func2.data.returns, [5]);
+            assert.deepEqual(func2.data.raises, []);
+
+            var class1 = comments[3];
+            assert.ok(~class1.doc.indexOf('class1'));
+            assert.equal(class1.data.name, 'class1');
+            assert.deepEqual(class1.data.params, ['options']);
+            assert.deepEqual(class1.data.returns, []);
+            assert.deepEqual(class1.data.raises, []);
+
+            var class1_method1 = comments[4];
+            assert.ok(~class1_method1.doc.indexOf('class1.method1'));
+            assert.equal(class1_method1.data.name, 'method1');
+            assert.equal(class1_method1.data.class, 'class1');
+            assert.deepEqual(class1_method1.data.params, ['arg1']);
+            assert.deepEqual(class1_method1.data.returns, []);
+            assert.deepEqual(class1_method1.data.raises, []);
+
+            var class2 = comments[5];
+            assert.ok(~class2.doc.indexOf('class2'));
+            assert.equal(class2.data.name, 'class2');
+            assert.deepEqual(class2.data.params, ['options']);
+            assert.deepEqual(class2.data.returns, []);
+            assert.deepEqual(class2.data.raises, []);
+
+            var class2_method1 = comments[6];
+            assert.ok(~class2_method1.doc.indexOf('class2.method1'));
+            assert.equal(class2_method1.data.name, 'method1');
+            assert.equal(class2_method1.data.class, 'class2');
+            assert.deepEqual(class2_method1.data.params, ['arg1']);
+            assert.deepEqual(class2_method1.data.returns, []);
+            assert.deepEqual(class2_method1.data.raises, []);
+        });
+    });
+});