Test home command (#11254)

Co-authored-by: alex.theobold <alex.theobold@sykescottages.co.uk>

tests/Composer/Test/Command/HomeCommandTest.php

@@ -0,0 +1,120 @@
+<?php declare(strict_types=1);
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Test\Command;
+
+use Composer\Test\TestCase;
+use Generator;
+
+class HomeCommandTest extends TestCase
+{
+    /**
+     * @dataProvider useCaseProvider
+     * @param array<mixed> $composerJson
+     * @param array<mixed> $command
+     * @param array<mixed> $urls
+     */
+    public function testHomeCommandWithShowFlag(
+        array $composerJson,
+        array $command,
+        string $expected,
+        array $urls = []
+    ): void {
+        $this->initTempComposer($composerJson);
+
+        $packages = [
+            'vendor/package' => self::getPackage('vendor/package', '1.2.3'),
+        ];
+        $devPackages = [
+            'vendor/devpackage' => self::getPackage('vendor/devpackage', '2.3.4'),
+        ];
+
+        if (count($urls) !== 0) {
+            foreach ($urls as $pkg => $url) {
+                if (isset($packages[$pkg])) {
+                    $packages[$pkg]->setHomepage($url);
+                }
+                if (isset($devPackages[$pkg])) {
+                    $devPackages[$pkg]->setHomepage($url);
+                }
+            }
+        }
+
+        $this->createInstalledJson($packages, $devPackages);
+
+        $appTester = $this->getApplicationTester();
+        $appTester->run(array_merge(['command' => 'home', '--show' => true], $command));
+
+        $this->assertSame(trim($expected), trim($appTester->getDisplay(true)));
+    }
+
+    public function useCaseProvider(): Generator
+    {
+        yield 'Invalid or missing repository URL' => [
+            [
+                'repositories' => [
+                    'packages' => [
+                        'type' => 'package',
+                        'package' => [
+                            ['name' => 'vendor/package', 'description' => 'generic description', 'version' => '1.0.0'],
+                        ]
+                    ]
+                ],
+                'require' => [
+                    'vendor/package' => '^1.0'
+                ]
+            ],
+            ['packages' => ['vendor/package']],
+            <<<OUTPUT
+<warning>Invalid or missing repository URL for vendor/package</warning>
+OUTPUT
+        ];
+
+        yield 'No Packages Provided' => [
+            ['repositories' => []],
+            [],
+            <<<OUTPUT
+No package specified, opening homepage for the root package
+<warning>Invalid or missing repository URL for __root__</warning>
+OUTPUT
+        ];
+
+        yield 'Package not found' => [
+            ['repositories' => []],
+            ['packages' => ['vendor/anotherpackage']],
+            <<<OUTPUT
+<warning>Package vendor/anotherpackage not found</warning>
+<warning>Invalid or missing repository URL for vendor/anotherpackage</warning>
+OUTPUT
+        ];
+
+        yield 'A valid package URL' => [
+            ['repositories' => []],
+            ['packages' => ['vendor/package']],
+            <<<OUTPUT
+https://example.org
+OUTPUT
+        ,
+            ['vendor/package' => 'https://example.org'],
+        ];
+
+        yield 'A valid dev package URL' => [
+            ['repositories' => []],
+            ['packages' => ['vendor/devpackage']],
+            <<<OUTPUT
+https://example.org/dev
+OUTPUT
+        ,
+            ['vendor/devpackage' => 'https://example.org/dev'],
+        ];
+    }
+}