Add tests for occ preview:migrate - initial check for empty directories

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

diff --git a/tests/Core/Command/Preview/RepairTest.php b/tests/Core/Command/Preview/RepairTest.php
new file mode 100644 (file)
index 0000000..68f32c1
--- /dev/null
+++ b/tests/Core/Command/Preview/RepairTest.php
@@ -0,0 +1,141 @@
+<?php
+
+namespace Tests\Core\Command\Preview;
+
+use bantu\IniGetWrapper\IniGetWrapper;
+use OC\Core\Command\Preview\Repair;
+use OCP\Files\Folder;
+use OCP\Files\IRootFolder;
+use OCP\Files\Node;
+use OCP\IConfig;
+use OCP\ILogger;
+use PHPUnit\Framework\MockObject\MockObject;
+use Symfony\Component\Console\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Test\TestCase;
+
+class RepairTest extends TestCase {
+       /** @var IConfig|MockObject */
+       private $config;
+       /** @var IRootFolder|MockObject */
+       private $rootFolder;
+       /** @var ILogger|MockObject */
+       private $logger;
+       /** @var IniGetWrapper|MockObject */
+       private $iniGetWrapper;
+       /** @var InputInterface|MockObject */
+       private $input;
+       /** @var OutputInterface|MockObject */
+       private $output;
+       /** @var string */
+       private $outputLines = '';
+       /** @var Repair */
+       private $repair;
+
+       protected function setUp(): void {
+               parent::setUp();
+               $this->config = $this->getMockBuilder(IConfig::class)
+                       ->getMock();
+               $this->rootFolder = $this->getMockBuilder(IRootFolder::class)
+                       ->getMock();
+               $this->logger = $this->getMockBuilder(ILogger::class)
+                       ->getMock();
+               $this->iniGetWrapper = $this->getMockBuilder(IniGetWrapper::class)
+                       ->getMock();
+               $this->repair = new Repair($this->config, $this->rootFolder, $this->logger, $this->iniGetWrapper);
+               $this->input = $this->getMockBuilder(InputInterface::class)
+                       ->getMock();
+               $this->input->expects($this->any())
+                       ->method('getOption')
+                       ->willReturnCallback(function ($parameter) {
+                               if ($parameter === 'batch') {
+                                       return true;
+                               }
+                               return null;
+                       });
+               $this->output = $this->getMockBuilder(OutputInterface::class)
+                       ->setMethods(['section', 'writeln', 'write', 'setVerbosity', 'getVerbosity', 'isQuiet', 'isVerbose', 'isVeryVerbose', 'isDebug', 'setDecorated', 'isDecorated', 'setFormatter', 'getFormatter'])
+                       ->getMock();
+               $self = $this;
+               $this->output->expects($this->any())
+                       ->method('section')
+                       ->willReturn($this->output);
+               $this->output->expects($this->any())
+                       ->method('getFormatter')
+                       ->willReturn($this->getMockBuilder(OutputFormatterInterface::class)->getMock());
+               $this->output->expects($this->any())
+                       ->method('writeln')
+                       ->willReturnCallback(function ($line) use ($self) {
+                               $self->outputLines .= $line . "\n";
+                       });
+       }
+
+       public function emptyTestDataProvider() {
+               /** directoryNames, expectedOutput */
+               return [
+                       [
+                               [],
+                               'All previews are already migrated.'
+                       ],
+                       [
+                               [['name' => 'a'], ['name' => 'b'], ['name' => 'c']],
+                               'All previews are already migrated.'
+                       ],
+                       [
+                               [['name' => '0', 'content' => ['folder', 'folder']], ['name' => 'b'], ['name' => 'c']],
+                               'All previews are already migrated.'
+                       ],
+                       [
+                               [['name' => '0', 'content' => ['file', 'folder', 'folder']], ['name' => 'b'], ['name' => 'c']],
+                               'A total of 1 preview files need to be migrated.'
+                       ],
+                       [
+                               [['name' => '23'], ['name' => 'b'], ['name' => 'c']],
+                               'A total of 1 preview files need to be migrated.'
+                       ],
+               ];
+       }
+
+       /**
+        * @dataProvider emptyTestDataProvider
+        */
+       public function testEmptyExecute($directoryNames, $expectedOutput) {
+               $previewFolder = $this->getMockBuilder(Folder::class)
+                       ->getMock();
+               $directories = array_map(function ($element) {
+                       $dir = $this->getMockBuilder(Folder::class)
+                               ->getMock();
+                       $dir->expects($this->any())
+                               ->method('getName')
+                               ->willReturn($element['name']);
+                       if (isset($element['content'])) {
+                               $list = [];
+                               foreach ($element['content'] as $item) {
+                                       if ($item === 'file') {
+                                               $list[] = $this->getMockBuilder(Node::class)
+                                                       ->getMock();
+                                       } elseif ($item === 'folder') {
+                                               $list[] = $this->getMockBuilder(Folder::class)
+                                                       ->getMock();
+                                       }
+                               }
+                               $dir->expects($this->once())
+                                       ->method('getDirectoryListing')
+                                       ->willReturn($list);
+                       }
+                       return $dir;
+               }, $directoryNames);
+               $previewFolder->expects($this->once())
+                       ->method('getDirectoryListing')
+                       ->willReturn($directories);
+               $this->rootFolder->expects($this->at(0))
+                       ->method('get')
+                       ->with("appdata_/preview")
+                       ->willReturn($previewFolder);
+
+               $this->repair->run($this->input, $this->output);
+
+               $this->assertStringContainsString($expectedOutput, $this->outputLines);
+       }
+}