Create dirs automatically if they don't exist

Author: javiereguiluz

src/BuildConfig.php

@@ -10,6 +10,7 @@
 namespace SymfonyDocsBuilder;
 
 use Doctrine\RST\Configuration;
+use Symfony\Component\Filesystem\Filesystem;
 use Symfony\Component\Finder\Finder;
 
 class BuildConfig
@@ -161,6 +162,7 @@ public function setSubdirectoryToBuild(string $contentSubDir): self
 
     public function setOutputDir(string $outputDir): self
     {
+        (new Filesystem())->mkdir($outputDir);
         if (!file_exists($outputDir)) {
             throw new \InvalidArgumentException(sprintf('Doc builder output directory "%s" does not exist', $outputDir));
         }
@@ -172,6 +174,7 @@ public function setOutputDir(string $outputDir): self
 
     public function setCacheDir(string $cacheDir): self
     {
+        (new Filesystem())->mkdir($cacheDir);
         if (!file_exists($cacheDir)) {
             throw new \InvalidArgumentException(sprintf('Doc builder cache directory "%s" does not exist', $cacheDir));
         }
@@ -187,6 +190,7 @@ public function setCacheDir(string $cacheDir): self
      */
     public function setImagesDir(string $imagesDir): self
     {
+        (new Filesystem())->mkdir($imagesDir);
         if (!file_exists($imagesDir)) {
             throw new \InvalidArgumentException(sprintf('Doc builder images directory "%s" does not exist', $imagesDir));
         }

tests/Command/BuildDocsCommandTest.php

@@ -54,13 +54,13 @@ public function testBuildDocsDefault()
 
     public function testBuildDocsForPdf()
     {
+        $buildConfig = $this->createBuildConfig();
+
         $fs = new Filesystem();
         if ($fs->exists($buildConfig->getOutputDir())) {
             $fs->remove($buildConfig->getOutputDir());
         }
         $fs->mkdir($buildConfig->getOutputDir());
-        
-        $buildConfig = $this->createBuildConfig();
 
         $output = $this->executeCommand(
             $buildConfig,