From 3d5e5d5df95a1ed3c0cb02d8700f8966f122f10d Mon Sep 17 00:00:00 2001
From: Alejandro Celaya <alejandro@alejandrocelaya.com>
Date: Sun, 31 Jul 2016 16:24:00 +0200
Subject: [PATCH] Created ResolveUrlActionTest

---
 .../Rest/test/Action/ResolveUrlActionTest.php | 90 +++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 module/Rest/test/Action/ResolveUrlActionTest.php

diff --git a/module/Rest/test/Action/ResolveUrlActionTest.php b/module/Rest/test/Action/ResolveUrlActionTest.php
new file mode 100644
index 00000000..0bd3bded
--- /dev/null
+++ b/module/Rest/test/Action/ResolveUrlActionTest.php
@@ -0,0 +1,90 @@
+<?php
+namespace ShlinkioTest\Shlink\Rest\Action;
+
+use PHPUnit_Framework_TestCase as TestCase;
+use Prophecy\Prophecy\ObjectProphecy;
+use Shlinkio\Shlink\Core\Exception\InvalidShortCodeException;
+use Shlinkio\Shlink\Core\Service\UrlShortener;
+use Shlinkio\Shlink\Rest\Action\ResolveUrlAction;
+use Shlinkio\Shlink\Rest\Util\RestUtils;
+use Zend\Diactoros\Response;
+use Zend\Diactoros\ServerRequestFactory;
+use Zend\I18n\Translator\Translator;
+
+class ResolveUrlActionTest extends TestCase
+{
+    /**
+     * @var ResolveUrlAction
+     */
+    protected $action;
+    /**
+     * @var ObjectProphecy
+     */
+    protected $urlShortener;
+
+    public function setUp()
+    {
+        $this->urlShortener = $this->prophesize(UrlShortener::class);
+        $this->action = new ResolveUrlAction($this->urlShortener->reveal(), Translator::factory([]));
+    }
+
+    /**
+     * @test
+     */
+    public function incorrectShortCodeReturnsError()
+    {
+        $shortCode = 'abc123';
+        $this->urlShortener->shortCodeToUrl($shortCode)->willReturn(null)
+                                                       ->shouldBeCalledTimes(1);
+
+        $request = ServerRequestFactory::fromGlobals()->withAttribute('shortCode', $shortCode);
+        $response = $this->action->__invoke($request, new Response());
+        $this->assertEquals(400, $response->getStatusCode());
+        $this->assertTrue(strpos($response->getBody()->getContents(), RestUtils::INVALID_ARGUMENT_ERROR) > 0);
+    }
+
+    /**
+     * @test
+     */
+    public function correctShortCodeReturnsSuccess()
+    {
+        $shortCode = 'abc123';
+        $this->urlShortener->shortCodeToUrl($shortCode)->willReturn('http://domain.com/foo/bar')
+                                                       ->shouldBeCalledTimes(1);
+
+        $request = ServerRequestFactory::fromGlobals()->withAttribute('shortCode', $shortCode);
+        $response = $this->action->__invoke($request, new Response());
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertTrue(strpos($response->getBody()->getContents(), 'http://domain.com/foo/bar') > 0);
+    }
+
+    /**
+     * @test
+     */
+    public function invalidShortCodeExceptionReturnsError()
+    {
+        $shortCode = 'abc123';
+        $this->urlShortener->shortCodeToUrl($shortCode)->willThrow(InvalidShortCodeException::class)
+                                                       ->shouldBeCalledTimes(1);
+
+        $request = ServerRequestFactory::fromGlobals()->withAttribute('shortCode', $shortCode);
+        $response = $this->action->__invoke($request, new Response());
+        $this->assertEquals(400, $response->getStatusCode());
+        $this->assertTrue(strpos($response->getBody()->getContents(), RestUtils::INVALID_SHORTCODE_ERROR) > 0);
+    }
+
+    /**
+     * @test
+     */
+    public function unexpectedExceptionWillReturnError()
+    {
+        $shortCode = 'abc123';
+        $this->urlShortener->shortCodeToUrl($shortCode)->willThrow(\Exception::class)
+                                                       ->shouldBeCalledTimes(1);
+
+        $request = ServerRequestFactory::fromGlobals()->withAttribute('shortCode', $shortCode);
+        $response = $this->action->__invoke($request, new Response());
+        $this->assertEquals(500, $response->getStatusCode());
+        $this->assertTrue(strpos($response->getBody()->getContents(), RestUtils::UNKNOWN_ERROR) > 0);
+    }
+}