[Ivan Diaz] - API - Add user/login.php Test

api/tests/controllers/user/loginTest.php

@@ -0,0 +1,55 @@
+<?php
+// MOCKS
+include_once 'tests/__lib__/Mock.php';
+include_once 'tests/__mocks__/ResponseMock.php';
+include_once 'tests/__mocks__/ControllerMock.php';
+include_once 'tests/__mocks__/SessionMock.php';
+include_once 'tests/__mocks__/UserMock.php';
+include_once 'models/ERRORS.php';
+
+include_once 'controllers/user/login.php';
+
+class LoginControllerTest extends PHPUnit_Framework_TestCase {
+    private $loginController;
+
+    protected function setUp() {
+        Session::initStubs();
+        Controller::initStubs();
+        User::initStubs();
+        Response::initStubs();
+
+        $this->loginController = new LoginController();
+    }
+
+    public function testShouldRespondErrorIfAlreadyLoggedIn() {
+        Session::mockInstanceFunction('sessionExists', \Mock::stub()->returns(true));
+
+        $this->loginController->handler();
+
+        $this->assertTrue(Response::get('respondError')->hasBeenCalledWithArgs(ERRORS::SESSION_EXISTS));
+    }
+
+    public function testShouldCreateSessionAndRespondSuccessIfCredentialsAreValid() {
+        Session::mockInstanceFunction('sessionExists', \Mock::stub()->returns(false));
+
+        $this->loginController->handler();
+
+        $this->assertTrue(Session::getInstance()->createSession->hasBeenCalledWithArgs('MOCK_ID'));
+        $this->assertTrue(Response::get('respondSuccess')->hasBeenCalledWithArgs(array(
+            'userId' => 'MOCK_ID',
+            'userEmail' => 'MOCK_EMAIL',
+            'userIsAdmin' => 'MOCK_ADMIN_VALUE',
+            'token' => 'TEST_TOKEN'
+        )));
+    }
+
+    public function testShouldRespondErrorIfCredentialsAreInvalid() {
+        User::setStatics(array(
+            'authenticate' => \Mock::stub()->returns(null)
+        ));
+
+        $this->loginController->handler();
+
+        $this->assertTrue(Response::get('respondError')->hasBeenCalledWithArgs(ERRORS::INVALID_CREDENTIALS));
+    }
+}