class ConfigTest

class ConfigTest extends TestCase {
    public static function setUpBeforeClass() : void {
        parent::setUpBeforeClass();
        vfsStream::setup('config_test', NULL, [
            'bespoke' => [
                'special_file.txt' => "Special\nFile",
            ],
        ]);
    }
    public static function provideGetMessageText() {
        return [
            [
                [],
                [],
            ],
            [
                [
                    'Special',
                    'File',
                ],
                [
                    'drupal-core-project-message' => [
                        'event-name-file' => vfsStream::url('config_test/bespoke/special_file.txt'),
                    ],
                ],
            ],
            [
                [
                    'I am the message.',
                ],
                [
                    'drupal-core-project-message' => [
                        'event-name-message' => [
                            'I am the message.',
                        ],
                    ],
                ],
            ],
            [
                [
                    'This message overrides file.',
                ],
                [
                    'drupal-core-project-message' => [
                        'event-name-message' => [
                            'This message overrides file.',
                        ],
                        'event-name-file' => vfsStream::url('config_test/bespoke/special_file.txt'),
                    ],
                ],
            ],
        ];
    }
    
    /**
     * @dataProvider provideGetMessageText
     * @covers ::getText
     */
    public function testGetMessageText($expected, $config) : void {
        // Root package has our config.
        $root = $this->createMock(RootPackageInterface::class);
        $root->expects($this->once())
            ->method('getExtra')
            ->willReturn($config);
        $message = new Message($root, 'event-name');
        $this->assertSame($expected, $message->getText());
    }
    
    /**
     * @covers ::getText
     */
    public function testDefaultFile() : void {
        // Root package has no extra field.
        $root = $this->createMock(RootPackageInterface::class);
        $root->expects($this->once())
            ->method('getExtra')
            ->willReturn([]);
        // The default is to try to read from event-name-message.txt, so we expect
        // config to try that.
        $message = $this->getMockBuilder(Message::class)
            ->setConstructorArgs([
            $root,
            'event-name',
        ])
            ->onlyMethods([
            'getMessageFromFile',
        ])
            ->getMock();
        $message->expects($this->once())
            ->method('getMessageFromFile')
            ->with('event-name-message.txt')
            ->willReturn([]);
        $this->assertSame([], $message->getText());
    }

}