Adds integration tests

Author: raphaelstolt

tests/Commands/TreeCommandTest.php

@@ -0,0 +1,172 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stolt\LeanPackage\Tests\Commands;
+
+use PHPUnit\Framework\Attributes\Test;
+use Stolt\LeanPackage\Archive;
+use Stolt\LeanPackage\Commands\TreeCommand;
+use Stolt\LeanPackage\Tests\CommandTester;
+use Stolt\LeanPackage\Tests\TestCase;
+use Stolt\LeanPackage\Tree;
+use Symfony\Component\Console\Application;
+
+class TreeCommandTest extends TestCase
+{
+    /**
+     * @var Application
+     */
+    private $application;
+
+    /**
+     * Set up test environment.
+     */
+    protected function setUp(): void
+    {
+        $this->setUpTemporaryDirectory();
+        if (!\defined('WORKING_DIRECTORY')) {
+            \define('WORKING_DIRECTORY', $this->temporaryDirectory);
+        }
+        $this->application = $this->getApplication();
+    }
+
+    /**
+     * Tear down test environment.
+     *
+     * @return void
+     */
+    protected function tearDown(): void
+    {
+        if (\is_dir($this->temporaryDirectory)) {
+            $this->removeDirectory($this->temporaryDirectory);
+        }
+    }
+
+    #[Test]
+    public function displayExpectedSrcTree(): void
+    {
+        $command = $this->application->find('tree');
+        $commandTester = new CommandTester($command);
+
+        $artifactFilenames = [
+            '.gitattributes',
+            'composer.json',
+        ];
+
+        $this->createTemporaryFiles(
+            $artifactFilenames,
+            ['src', 'tests', '.github', 'docs', 'bin']
+        );
+
+        file_put_contents(WORKING_DIRECTORY . '/composer.json', \json_encode(['name' => 'test-src/package']));
+
+        $expectedDisplay = <<<CONTENT
+Package: test-src/package
+.
+├── bin
+├── docs
+├── .github
+├── src
+├── tests
+├── composer.json
+└── .gitattributes
+
+5 directories, 2 files
+
+CONTENT;
+
+        $commandTester->execute([
+            'command' => $command->getName(),
+            'directory' => WORKING_DIRECTORY,
+            '--src' => true
+        ]);
+
+        $this->assertSame($expectedDisplay, $commandTester->getDisplay());
+        $commandTester->assertCommandIsSuccessful();
+    }
+
+    #[Test]
+    public function displayExpectedDistPackageTree(): void
+    {
+        $command = $this->application->find('tree');
+        $commandTester = new CommandTester($command);
+
+        $artifactFilenames = [
+            '.gitattributes',
+            '.gitignore',
+            'captainhook.json',
+            'CODE_OF_CONDUCT.md',
+            'CONTRIBUTING.md',
+            'infection.json5',
+            'LICENSE.txt',
+            'phpstan.neon',
+            'phpunit.xml',
+            'README.md',
+            'sonar-project.properties',
+            'package.json',
+            'package-lock.json',
+            'composer.json',
+        ];
+
+        $this->createTemporaryFiles(
+            $artifactFilenames,
+            ['src', 'tests', '.github', 'docs', 'bin']
+        );
+
+        file_put_contents(WORKING_DIRECTORY . '/composer.json', \json_encode(['name' => 'test-dist/package']));
+
+        $gitattributesContent = <<<CONTENT
+.gitattributes export-ignore
+.gitignore export-ignore
+captainhook.json export-ignore
+CODE_OF_CONDUCT.md export-ignore
+CONTRIBUTING.md export-ignore
+infection.json5 export-ignore
+LICENSE.txt export-ignore
+phpstan.neon export-ignore
+phpunit.xml export-ignore
+README.md export-ignore
+sonar-project.properties export-ignore
+package.json export-ignore
+package-lock.json export-ignore
+composer.json export-ignore
+tests/ export-ignore
+.github/ export-ignore
+docs/ export-ignore
+CONTENT;
+
+        $this->createTemporaryGitattributesFile($gitattributesContent);
+
+
+        $expectedDisplay = <<<CONTENT
+Package: test-dist/package
+.
+├── bin
+├── composer.json
+└── src
+
+2 directories, 1 file
+
+CONTENT;
+
+        $commandTester->execute([
+            'command' => $command->getName(),
+            'directory' => WORKING_DIRECTORY,
+        ]);
+
+        $this->assertSame($expectedDisplay, $commandTester->getDisplay());
+        $commandTester->assertCommandIsSuccessful();
+    }
+
+    /**
+     * @return Application
+     */
+    protected function getApplication(): Application
+    {
+        $application = new Application();
+        $application->add(new TreeCommand(new Tree(new Archive(WORKING_DIRECTORY))));
+
+        return $application;
+    }
+}