added some storage tests

Tests/Storage/FileSystemStorageTest.php

@@ -0,0 +1,115 @@
+<?php
+
+namespace Vich\UploaderBundle\Tests\Storage;
+
+use Vich\UploaderBundle\Storage\FileSystemStorage;
+use Vich\UploaderBundle\Tests\DummyEntity;
+
+/**
+ * FileSystemStorageTest.
+ *
+ * @author Dustin Dobervich <ddobervich@gmail.com>
+ */
+class FileSystemStorageTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var \Vich\UploaderBundle\Mapping\PropertyMappingFactory $factory
+     */
+    protected $factory;
+
+    /**
+     * Sets up the test.
+     */
+    public function setUp()
+    {
+        $this->factory = $this->getFactoryMock();
+    }
+
+    /**
+     * Tests the upload method.
+     */
+    public function testUpload()
+    {
+
+    }
+
+    /**
+     * Test the remove method.
+     */
+    public function testRemove()
+    {
+
+    }
+
+    /**
+     * Test the resolve path method.
+     */
+    public function testResolvePath()
+    {
+        $obj = new DummyEntity();
+
+        $mapping = $this->getMock('Vich\UploaderBundle\Mapping\PropertyMapping');
+
+        $prop = $this->getMockBuilder('\ReflectionProperty')
+                ->disableOriginalConstructor()
+                ->getMock();
+        $prop
+            ->expects($this->once())
+            ->method('getValue')
+            ->with($obj)
+            ->will($this->returnValue('file.txt'));
+
+        $mapping
+            ->expects($this->once())
+            ->method('getUploadDir')
+            ->will($this->returnValue('/tmp'));
+
+        $mapping
+            ->expects($this->once())
+            ->method('getFileNameProperty')
+            ->will($this->returnValue($prop));
+
+        $this->factory
+            ->expects($this->once())
+            ->method('fromField')
+            ->with($obj, 'file')
+            ->will($this->returnValue($mapping));
+
+        $storage = new FileSystemStorage($this->factory);
+        $path = $storage->resolvePath($obj, 'file');
+
+        $this->assertEquals('/tmp/file.txt', $path);
+    }
+
+    /**
+     * Test the resolve path method throws exception
+     * when an invaid field name is specified.
+     *
+     * @expectedException \InvalidArgumentException
+     */
+    public function testResolvePathThrowsExceptionOnInvalidFieldName()
+    {
+        $obj = new DummyEntity();
+
+        $this->factory
+            ->expects($this->once())
+            ->method('fromField')
+            ->with($obj, 'oops')
+            ->will($this->returnValue(null));
+
+        $storage = new FileSystemStorage($this->factory);
+        $storage->resolvePath($obj, 'oops');
+    }
+
+    /**
+     * Creates a mock factory.
+     *
+     * @return \Vich\UploaderBundle\Mapping\PropertyMappingFactory The factory.
+     */
+    protected function getFactoryMock()
+    {
+        return $this->getMockBuilder('Vich\UploaderBundle\Mapping\PropertyMappingFactory')
+               ->disableOriginalConstructor()
+               ->getMock();
+    }
+}