basic tap output works

Author: James Halliday

lib/defined.js

@@ -0,0 +1,5 @@
+module.exports = function () {
+    for (var i = 0; i < arguments.length; i++) {
+        if (arguments[i] !== undefined) return arguments[i];
+    }
+};

lib/render.js

@@ -5,6 +5,7 @@ module.exports = Render;
 function Render () {
     Stream.call(this);
     this.readable = true;
+    this.count = 0;
 }
 
 Render.prototype = new Stream;
@@ -14,11 +15,25 @@ Render.prototype.begin = function () {
 };
 
 Render.prototype.push = function (t) {
+    var self = this;
     t.on('result', function (res) {
-        console.dir(res);
+        self.emit('data', encodeResult(res, self.count + 1));
+        self.count ++;
     });
 };
 
 Render.prototype.close = function () {
-    console.log('__END__');
+    this.emit('end');
 };
+
+function encodeResult (res, count) {
+    var output = '';
+    output += (res.ok ? 'ok ' : 'not ok ') + count;
+    output += res.name ? ' ' + res.name.replace(/\s+/g, ' ') : '';
+    
+    if (res.skip) output += ' # SKIP';
+    else if (res.todo) output += ' # TODO';
+    
+    output += '\n';
+    return output;
+}

lib/test.js

@@ -1,5 +1,6 @@
 var EventEmitter = require('events').EventEmitter;
 var deepEqual = require('deep-equal');
+var defined = require('./defined');
 
 module.exports = Test;
 
@@ -227,9 +228,3 @@ Test.prototype.doesNotThrow = function (fn, expected, msg, extra) {
         extra : extra
     });
 };
-
-function defined () {
-    for (var i = 0; i < arguments.length; i++) {
-        if (arguments[i] !== undefined) return arguments[i];
-    }
-}