[TASK] Add tests for console application

tests/src/Console/ApplicationTest.php

@@ -0,0 +1,134 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Composer package "cpsit/frontend-asset-handler".
+ *
+ * Copyright (C) 2024 Elias Häußler <[email protected]>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace CPSIT\FrontendAssetHandler\Tests\Console;
+
+use CPSIT\FrontendAssetHandler as Src;
+use Generator;
+use PHPUnit\Framework;
+use Symfony\Component\Console\Tester\ApplicationTester;
+
+use function dirname;
+
+/**
+ * ApplicationTest.
+ *
+ * @author Elias Häußler <[email protected]>
+ * @license GPL-3.0-or-later
+ */
+#[Framework\Attributes\CoversClass(Src\Console\Application::class)]
+final class ApplicationTest extends Framework\TestCase
+{
+    private ApplicationTester $applicationTester;
+
+    public function setUp(): void
+    {
+        $application = new Src\Console\Application();
+        $application->setAutoExit(false);
+
+        $this->applicationTester = new ApplicationTester($application);
+    }
+
+    #[Framework\Attributes\Test]
+    #[Framework\Attributes\DataProvider('applicationAddsConfigOptionToAllAvailableCommandsDataProvider')]
+    public function applicationAddsConfigOptionToAllAvailableCommands(string $command): void
+    {
+        $this->applicationTester->run([$command, '--help']);
+
+        self::assertStringContainsString('--config', $this->applicationTester->getDisplay());
+    }
+
+    #[Framework\Attributes\Test]
+    public function applicationAddsCurrentVersionOutputToAssetCommands(): void
+    {
+        $this->applicationTester->run([
+            'command' => 'config',
+            '--config' => dirname(__DIR__).'/Fixtures/JsonFiles/assets.json',
+        ]);
+
+        self::assertStringContainsString(
+            'Running Frontend Asset Handler dev-',
+            $this->applicationTester->getDisplay(),
+        );
+    }
+
+    #[Framework\Attributes\Test]
+    public function applicationAddsClearCacheCommand(): void
+    {
+        $this->applicationTester->run(['clear-cache']);
+
+        self::assertStringContainsString(
+            'Container cache was successfully flushed.',
+            $this->applicationTester->getDisplay(),
+        );
+    }
+
+    #[Framework\Attributes\Test]
+    public function applicationAddsAssetCommands(): void
+    {
+        $this->applicationTester->run([
+            'command' => 'config',
+            '--config' => dirname(__DIR__).'/Fixtures/JsonFiles/assets.json',
+        ]);
+
+        self::assertSame(2, $this->applicationTester->getStatusCode());
+        self::assertStringContainsString(
+            'The configuration path must not be empty.',
+            $this->applicationTester->getDisplay(),
+        );
+    }
+
+    #[Framework\Attributes\Test]
+    public function listCommandImplicitlyAddsAssetCommands(): void
+    {
+        $this->applicationTester->run(['list']);
+
+        $output = $this->applicationTester->getDisplay();
+
+        self::assertStringContainsString('clear-cache', $output);
+        self::assertStringContainsString('config', $output);
+        self::assertStringContainsString('fetch', $output);
+        self::assertStringContainsString('init', $output);
+        self::assertStringContainsString('inspect', $output);
+    }
+
+    #[Framework\Attributes\Test]
+    public function commandHelpImplicitlyAddsCommand(): void
+    {
+        $this->applicationTester->run(['fetch', '--help']);
+
+        self::assertStringContainsString('fetch [options] [--] [<branch>]', $this->applicationTester->getDisplay());
+    }
+
+    /**
+     * @return Generator<string, array{string}>
+     */
+    public static function applicationAddsConfigOptionToAllAvailableCommandsDataProvider(): Generator
+    {
+        yield 'clear-cache' => ['clear-cache'];
+        yield 'config' => ['config'];
+        yield 'fetch' => ['fetch'];
+        yield 'init' => ['init'];
+        yield 'inspect' => ['inspect'];
+    }
+}