Fix bug adding a previous existing application (bug was when adding r…

…oles).

Added applications test.

lib/roles.js

@@ -250,7 +250,7 @@ function addApplication(name, roles) {
 	if (app === null) {
 		applications[name] = new Application(name, roles);
 	} else if (roles && roles.length) {
-		applications[name].addRoles(roles);
+		applications[name].addRoles.apply(applications[name], roles);
 	}
 
 	if (!module.exports.hasOwnProperty(name)) {
@@ -265,7 +265,7 @@ function addProfile(name, roles) {
 	if (profile === null) {
 		profiles[name] = new Profile(name, roles);
 	} else if (roles && roles.length) {
-		profiles[name].addRoles(roles);
+		profiles[name].addRoles.apply(profiles[name], roles);
 	}
 
 	if (!module.exports.hasOwnProperty(name)) {

test/applications.js

@@ -0,0 +1,20 @@
+var roles = require("./../lib/roles"),
+    vows = require("vows"),
+    assert = require("assert");
+
+roles.addApplication("testapp", [ "read", "write" ]);
+
+vows.describe("application").addBatch({
+	"The test application": {
+		topic: roles.testapp,
+		"has 2 roles": function (topic) {
+			assert.lengthOf(topic.roles, 2);
+		},
+		"has role 'read'": function (topic) {
+			assert.equal(topic.roles[0], "read");
+		},
+		"has role 'write'": function (topic) {
+			assert.equal(topic.roles[1], "write");
+		}
+	}
+}).export(module);