1 files changed, 191 insertions, 0 deletions

diff --git a/tests/front/controller/TagControllerTest.php b/tests/front/controller/TagControllerTest.php
new file mode 100644
index 00000000..bbac5652
--- /dev/null
+++ b/tests/front/controller/TagControllerTest.php
@@ -0,0 +1,191 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Controller;
+
+use PHPUnit\Framework\TestCase;
+use Shaarli\Bookmark\BookmarkServiceInterface;
+use Shaarli\Config\ConfigManager;
+use Shaarli\Container\ShaarliContainer;
+use Shaarli\Plugin\PluginManager;
+use Shaarli\Render\PageBuilder;
+use Shaarli\Security\LoginManager;
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+class TagControllerTest extends TestCase
+{
+    /** @var ShaarliContainer */
+    protected $container;
+
+    /** @var TagController */
+    protected $controller;
+
+    public function setUp(): void
+    {
+        $this->container = $this->createMock(ShaarliContainer::class);
+        $this->controller = new TagController($this->container);
+    }
+
+    public function testAddTagWithReferer(): void
+    {
+        $this->createValidContainerMockSet();
+        $this->container->environment = ['HTTP_REFERER' => 'http://shaarli/controller/'];
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $tags = ['newTag' => 'abc'];
+
+        $result = $this->controller->addTag($request, $response, $tags);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['/controller/?searchtags=abc'], $result->getHeader('location'));
+    }
+
+    public function testAddTagWithRefererAndExistingSearch(): void
+    {
+        $this->createValidContainerMockSet();
+        $this->container->environment = ['HTTP_REFERER' => 'http://shaarli/controller/?searchtags=def'];
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $tags = ['newTag' => 'abc'];
+
+        $result = $this->controller->addTag($request, $response, $tags);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['/controller/?searchtags=def+abc'], $result->getHeader('location'));
+    }
+
+    public function testAddTagWithoutRefererAndExistingSearch(): void
+    {
+        $this->createValidContainerMockSet();
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $tags = ['newTag' => 'abc'];
+
+        $result = $this->controller->addTag($request, $response, $tags);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['./?searchtags=abc'], $result->getHeader('location'));
+    }
+
+    public function testAddTagRemoveLegacyQueryParam(): void
+    {
+        $this->createValidContainerMockSet();
+        $this->container->environment = ['HTTP_REFERER' => 'http://shaarli/controller/?searchtags=def&addtag=abc'];
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $tags = ['newTag' => 'abc'];
+
+        $result = $this->controller->addTag($request, $response, $tags);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['/controller/?searchtags=def+abc'], $result->getHeader('location'));
+    }
+
+    public function testAddTagResetPagination(): void
+    {
+        $this->createValidContainerMockSet();
+        $this->container->environment = ['HTTP_REFERER' => 'http://shaarli/controller/?searchtags=def&page=12'];
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $tags = ['newTag' => 'abc'];
+
+        $result = $this->controller->addTag($request, $response, $tags);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['/controller/?searchtags=def+abc'], $result->getHeader('location'));
+    }
+
+    public function testAddTagWithRefererAndEmptySearch(): void
+    {
+        $this->createValidContainerMockSet();
+        $this->container->environment = ['HTTP_REFERER' => 'http://shaarli/controller/?searchtags='];
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $tags = ['newTag' => 'abc'];
+
+        $result = $this->controller->addTag($request, $response, $tags);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['/controller/?searchtags=abc'], $result->getHeader('location'));
+    }
+
+    public function testAddTagWithoutNewTagWithReferer(): void
+    {
+        $this->createValidContainerMockSet();
+        $this->container->environment = ['HTTP_REFERER' => 'http://shaarli/controller/?searchtags=def'];
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $result = $this->controller->addTag($request, $response, []);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['/controller/?searchtags=def'], $result->getHeader('location'));
+    }
+
+    public function testAddTagWithoutNewTagWithoutReferer(): void
+    {
+        $this->createValidContainerMockSet();
+
+        $request = $this->createMock(Request::class);
+        $response = new Response();
+
+        $result = $this->controller->addTag($request, $response, []);
+
+        static::assertInstanceOf(Response::class, $result);
+        static::assertSame(302, $result->getStatusCode());
+        static::assertSame(['./'], $result->getHeader('location'));
+    }
+
+    protected function createValidContainerMockSet(): void
+    {
+        // User logged out
+        $loginManager = $this->createMock(LoginManager::class);
+        $loginManager->method('isLoggedIn')->willReturn(false);
+        $loginManager->method('canLogin')->willReturn(true);
+        $this->container->loginManager = $loginManager;
+
+        // Config
+        $conf = $this->createMock(ConfigManager::class);
+        $conf->method('get')->willReturnCallback(function (string $parameter, $default) {
+            return $default;
+        });
+        $this->container->conf = $conf;
+
+        // PageBuilder
+        $pageBuilder = $this->createMock(PageBuilder::class);
+        $pageBuilder
+            ->method('render')
+            ->willReturnCallback(function (string $template): string {
+                return $template;
+            })
+        ;
+        $this->container->pageBuilder = $pageBuilder;
+
+        $pluginManager = $this->createMock(PluginManager::class);
+        $this->container->pluginManager = $pluginManager;
+        $bookmarkService = $this->createMock(BookmarkServiceInterface::class);
+        $this->container->bookmarkService = $bookmarkService;
+    }
+}