Дописал тестов

Author: met-mw

README.md

@@ -31,8 +31,8 @@ $entitiesPath = CMS_FOLDER . 'modules';
 $adminEntitiesPath = CMS_FOLDER . 'adminentities';
 
 $metaGenerator = new MetaGenerator($phpStormMetaFilePath);
-$metaGenerator->addDriver(new EntitiesDriver($entitiesPath)) // Add entities driver
-    ->addDriver(new AdminEntitiesDriver($adminEntitiesPath)) // Add admin-entities driver
+$metaGenerator->addDriver(new DriverEntities($entitiesPath)) // Add entities driver
+    ->addDriver(new DriverAdminEntities($adminEntitiesPath)) // Add admin-entities driver
     ->scan()
     ->printFile();
 ```

src/PhpStormMetaGenerator/MetaGenerator.php

@@ -114,8 +114,12 @@ public function render()
      */
     public function setMetaFilePath($metaFilePath)
     {
+        if (!is_string($metaFilePath)) {
+            throw new InvalidArgumentException('Meta-file path must be a string.');
+        }
+
         $dirName = dirname($metaFilePath);
-        if (!file_exists($dirName) || !is_dir($dirName)) {
+        if (!is_dir($dirName)) {
             throw new InvalidArgumentException('Invalid file path.');
         }
 

tests/MetaGeneratorTest.php

@@ -22,9 +22,19 @@ public function testMetaFilePath()
         $this->assertEquals($metaGenerator->getMetaFilePath(), 'path1');
         $metaGenerator->setMetaFilePath('path2');
         $this->assertEquals($metaGenerator->getMetaFilePath(), 'path2');
+
+        $throw = false;
+        try {
+            $metaGenerator->setMetaFilePath(1);
+        } catch(InvalidArgumentException $e) {
+            $throw = true;
+        }
+        if (!$throw) {
+            $this->fail('Set meta-file path exception is not thrown.');
+        }
     }
 
-    public function testNamespaces()
+    public function testDrivers()
     {
         $metaGenerator = new MetaGenerator($this->metaFilePath);
         $this->assertTrue(empty($metaGenerator->getDrivers()));
@@ -39,4 +49,13 @@ public function testNamespaces()
         $this->assertSame($metaGenerator->getDrivers()[1], $secondDriver);
     }
 
+    public function testScan()
+    {
+        $metaGenerator = new MetaGenerator($this->metaFilePath);
+        $metaGenerator->addDriver(new DriverEntities($this->entitiesRoot))
+            ->addDriver(new DriverAdminEntities($this->adminEntitiesRoot));
+        $this->assertSame($metaGenerator->scan(), $metaGenerator);
+        $this->assertEquals($metaGenerator->get(), file_get_contents(__DIR__ . '/data/hostcms/.phpstorm.meta.php'));
+    }
+
 }