function YamlDirectoryDiscoveryTest::testDiscovery

Tests YAML directory discovery.

@covers ::findAll

File

core/tests/Drupal/Tests/Component/Discovery/YamlDirectoryDiscoveryTest.php, line 33

Class

YamlDirectoryDiscoveryTest

YamlDirectoryDiscoveryTest component unit tests.

Namespace

Code

public function testDiscovery() {
    vfsStream::setup('modules', NULL, [
        'test_1' => [
            'subdir1' => [
                'item_1.test.yml' => "id: item1\nname: 'test1 item 1'",
            ],
            'subdir2' => [
                'item_2.test.yml' => "id: item2\nname: 'test1 item 2'",
            ],
        ],
        'test_2' => [
            'subdir1' => [
                'item_3.test.yml' => "id: item3\nname: 'test2 item 3'",
            ],
            'subdir2' => [],
        ],
        'test_3' => [],
        'test_4' => [
            'subdir1' => [
                'item_4.test.yml' => "id: item4\nname: 'test4 item 4'",
                'item_5.test.yml' => "id: item5\nname: 'test4 item 5'",
                'item_6.test.yml' => "id: item6\nname: 'test4 item 6'",
            ],
        ],
    ]);
    // Set up the directories to search.
    $directories = [
        // Multiple directories both with valid items.
'test_1' => [
            vfsStream::url('modules/test_1/subdir1'),
            vfsStream::url('modules/test_1/subdir2'),
        ],
        // The subdir2 directory is empty.
'test_2' => [
            vfsStream::url('modules/test_2/subdir1'),
            vfsStream::url('modules/test_2/subdir2'),
        ],
        // Directories that do not exist.
'test_3' => [
            vfsStream::url('modules/test_3/subdir1'),
            vfsStream::url('modules/test_3/subdir2'),
        ],
        // A single directory.
'test_4' => vfsStream::url('modules/test_4/subdir1'),
    ];
    $discovery = new YamlDirectoryDiscovery($directories, 'test');
    $data = $discovery->findAll();
    // The file path is dependent on the operating system, so we adjust the directory separator.
    $this->assertSame([
        'id' => 'item1',
        'name' => 'test1 item 1',
        YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_1/subdir1' . DIRECTORY_SEPARATOR . 'item_1.test.yml',
    ], $data['test_1']['item1']);
    $this->assertSame([
        'id' => 'item2',
        'name' => 'test1 item 2',
        YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_1/subdir2' . DIRECTORY_SEPARATOR . 'item_2.test.yml',
    ], $data['test_1']['item2']);
    $this->assertCount(2, $data['test_1']);
    $this->assertSame([
        'id' => 'item3',
        'name' => 'test2 item 3',
        YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_2/subdir1' . DIRECTORY_SEPARATOR . 'item_3.test.yml',
    ], $data['test_2']['item3']);
    $this->assertCount(1, $data['test_2']);
    $this->assertArrayNotHasKey('test_3', $data, 'test_3 provides 0 items');
    $this->assertSame([
        'id' => 'item4',
        'name' => 'test4 item 4',
        YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_4/subdir1' . DIRECTORY_SEPARATOR . 'item_4.test.yml',
    ], $data['test_4']['item4']);
    $this->assertSame([
        'id' => 'item5',
        'name' => 'test4 item 5',
        YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_4/subdir1' . DIRECTORY_SEPARATOR . 'item_5.test.yml',
    ], $data['test_4']['item5']);
    $this->assertSame([
        'id' => 'item6',
        'name' => 'test4 item 6',
        YamlDirectoryDiscovery::FILE_KEY => 'vfs://modules/test_4/subdir1' . DIRECTORY_SEPARATOR . 'item_6.test.yml',
    ], $data['test_4']['item6']);
    $this->assertCount(3, $data['test_4']);
}