From 555c43e18ba134ae996ca6fc1b78be0218455073 Mon Sep 17 00:00:00 2001
From: Daniel Siepmann <coding@daniel-siepmann.de>
Date: Mon, 27 Nov 2023 14:18:04 +0100
Subject: [PATCH] [FEATURE] Add first functional test using a request (#1021)

That way the extension serves as an example on how to use the TYPO3
internal requests provided by the TYPO3 testing framework.
Those can be used as integration tests.
They are also often easier to set up on existing projects and allow to
refactor the code base, compared to functional and unit tests.

Resolves: #859
---
 .../Database/ContentElementTeaIndex.csv       |  3 ++
 .../Fixtures/Database/SiteStructure.csv       |  4 ++
 .../Controller/Fixtures/Database/Teas.csv     |  4 ++
 .../Fixtures/Sites/default/config.yaml        | 16 ++++++
 .../Fixtures/TypoScript/Rendering.typoscript  |  4 ++
 .../Controller/TeaControllerTest.php          | 52 +++++++++++++++++++
 6 files changed, 83 insertions(+)
 create mode 100644 Tests/Functional/Controller/Fixtures/Database/ContentElementTeaIndex.csv
 create mode 100644 Tests/Functional/Controller/Fixtures/Database/SiteStructure.csv
 create mode 100644 Tests/Functional/Controller/Fixtures/Database/Teas.csv
 create mode 100644 Tests/Functional/Controller/Fixtures/Sites/default/config.yaml
 create mode 100644 Tests/Functional/Controller/Fixtures/TypoScript/Rendering.typoscript
 create mode 100644 Tests/Functional/Controller/TeaControllerTest.php

diff --git a/Tests/Functional/Controller/Fixtures/Database/ContentElementTeaIndex.csv b/Tests/Functional/Controller/Fixtures/Database/ContentElementTeaIndex.csv
new file mode 100644
index 0000000..d30958c
--- /dev/null
+++ b/Tests/Functional/Controller/Fixtures/Database/ContentElementTeaIndex.csv
@@ -0,0 +1,3 @@
+tt_content
+,uid,pid,CType,header,list_type
+,1,1,list,Teas Index,tea_teaindex
diff --git a/Tests/Functional/Controller/Fixtures/Database/SiteStructure.csv b/Tests/Functional/Controller/Fixtures/Database/SiteStructure.csv
new file mode 100644
index 0000000..0982959
--- /dev/null
+++ b/Tests/Functional/Controller/Fixtures/Database/SiteStructure.csv
@@ -0,0 +1,4 @@
+pages
+,uid,pid,title,slug
+,1,0,Rootpage,/
+,2,1,Storage,/storage
diff --git a/Tests/Functional/Controller/Fixtures/Database/Teas.csv b/Tests/Functional/Controller/Fixtures/Database/Teas.csv
new file mode 100644
index 0000000..be0b7d4
--- /dev/null
+++ b/Tests/Functional/Controller/Fixtures/Database/Teas.csv
@@ -0,0 +1,4 @@
+"tx_tea_domain_model_product_tea"
+,"uid","pid","title"
+,1,2,"Godesberger Burgtee"
+,2,2,"Oolong"
diff --git a/Tests/Functional/Controller/Fixtures/Sites/default/config.yaml b/Tests/Functional/Controller/Fixtures/Sites/default/config.yaml
new file mode 100644
index 0000000..7eecb62
--- /dev/null
+++ b/Tests/Functional/Controller/Fixtures/Sites/default/config.yaml
@@ -0,0 +1,16 @@
+base: '/'
+languages:
+  -
+    title: English
+    enabled: true
+    languageId: '0'
+    base: /
+    typo3Language: default
+    locale: en_US.utf8
+    iso-639-1: en
+    navigationTitle: English
+    hreflang: en-us
+    direction: ltr
+    flag: us
+    websiteTitle: ''
+rootPageId: 1
diff --git a/Tests/Functional/Controller/Fixtures/TypoScript/Rendering.typoscript b/Tests/Functional/Controller/Fixtures/TypoScript/Rendering.typoscript
new file mode 100644
index 0000000..cd4ac40
--- /dev/null
+++ b/Tests/Functional/Controller/Fixtures/TypoScript/Rendering.typoscript
@@ -0,0 +1,4 @@
+page = PAGE
+page {
+  10 < styles.content.get
+}
diff --git a/Tests/Functional/Controller/TeaControllerTest.php b/Tests/Functional/Controller/TeaControllerTest.php
new file mode 100644
index 0000000..00d137a
--- /dev/null
+++ b/Tests/Functional/Controller/TeaControllerTest.php
@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+namespace TTN\Tea\Tests\Functional\Controller;
+
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
+use TYPO3\TestingFramework\Core\Functional\FunctionalTestCase;
+
+/**
+ * @covers \TTN\Tea\Controller\TeaController
+ */
+final class TeaControllerTest extends FunctionalTestCase
+{
+    protected array $testExtensionsToLoad = ['ttn/tea'];
+
+    protected array $coreExtensionsToLoad = ['typo3/cms-fluid-styled-content'];
+
+    protected array $pathsToLinkInTestInstance = [
+        'typo3conf/ext/tea/Tests/Functional/Controller/Fixtures/Sites/' => 'typo3conf/sites',
+    ];
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->importCSVDataSet(__DIR__ . '/Fixtures/Database/SiteStructure.csv');
+        $this->setUpFrontendRootPage(1, [
+            'setup' => [
+                'EXT:fluid_styled_content/Configuration/TypoScript/setup.typoscript',
+                'EXT:tea/Tests/Functional/Controller/Fixtures/TypoScript/Rendering.typoscript',
+            ],
+        ]);
+    }
+
+    /**
+     * @test
+     */
+    public function indexActionRendersAllAvailableTeas(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/Fixtures/Database/ContentElementTeaIndex.csv');
+        $this->importCSVDataSet(__DIR__ . '/Fixtures/Database/Teas.csv');
+
+        $request = new InternalRequest();
+        $request = $request->withPageId(1);
+
+        $html = $this->executeFrontendRequest($request)->getBody()->__toString();
+
+        self::assertStringContainsString('Godesberger Burgtee', $html);
+        self::assertStringContainsString('Oolong', $html);
+    }
+}