Added step to remove files and folders

Author: bastianschwarz

src/steps/DeleteFilesAndFolders.php

@@ -0,0 +1,43 @@
+<?php declare(strict_types=1);
+/**
+ * Copyright 2021 Bastian Schwarz <bastian@codename-php.de>.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+namespace de\codenamephp\installer\steps;
+
+use Symfony\Component\Filesystem\Exception\IOException;
+use Symfony\Component\Filesystem\Filesystem;
+
+/**
+ * Deletes files and folders using symfony filesystem
+ */
+final class DeleteFilesAndFolders implements iStep {
+
+  /**
+   * @param Filesystem $filesystem
+   * @param string[] $filesAndFoldersToDelete
+   */
+  public function __construct(public Filesystem $filesystem, public array $filesAndFoldersToDelete) { }
+
+  /**
+   *
+   * @inheritDoc
+   * @throws IOException
+   */
+  public function run() : void {
+    $this->filesystem->remove($this->filesAndFoldersToDelete);
+  }
+}

test/steps/DeleteFilesAndFoldersTest.php

@@ -0,0 +1,44 @@
+<?php declare(strict_types=1);
+/**
+ * Copyright 2021 Bastian Schwarz <bastian@codename-php.de>.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+namespace de\codenamephp\installer\test\steps;
+
+use de\codenamephp\installer\steps\DeleteFilesAndFolders;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Filesystem\Filesystem;
+
+class DeleteFilesAndFoldersTest extends TestCase {
+
+  private DeleteFilesAndFolders $sut;
+
+  protected function setUp() : void {
+    $filesystem = $this->createMock(Filesystem::class);
+
+    $this->sut = new DeleteFilesAndFolders($filesystem, []);
+  }
+
+  public function testRun() : void {
+    $this->sut->filesAndFoldersToDelete = ['some', 'files'];
+
+    $filesystem = $this->createMock(Filesystem::class);
+    $filesystem->expects(self::once())->method('remove')->with($this->sut->filesAndFoldersToDelete);
+    $this->sut->filesystem = $filesystem;
+
+    $this->sut->run();
+  }
+}