diff --git a/data/class/SC_UploadFile.php b/data/class/SC_UploadFile.php
index d77c3d0b75..67acac0e46 100644
--- a/data/class/SC_UploadFile.php
+++ b/data/class/SC_UploadFile.php
@@ -196,6 +196,9 @@ public function deleteFile($keyname)
     }
 
     // 画像を削除する。
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function deleteKikakuFile($keyname)
     {
         $objImage = new SC_Image_Ex($this->temp_dir);
@@ -307,6 +310,9 @@ public function setHiddenFileList($arrPOST)
         }
     }
 
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function setHiddenKikakuFileList($arrPOST)
     {
         $cnt = 0;
@@ -378,6 +384,10 @@ public function getFormDownFile()
 
         return $arrRet;
     }
+
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function getFormKikakuDownFile()
     {
         $arrRet = array();
@@ -432,6 +442,9 @@ public function setDBDownFile($arrVal)
     }
 
     // DBで保存されたダウンロードファイル名をセットする(setDBDownFileと統合予定)
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function setPostFileList($arrPost)
     {
         for ($cnt = 0;$cnt < count($this->keyname); $cnt++) {
@@ -442,6 +455,9 @@ public function setPostFileList($arrPost)
     }
 
     // 画像をセットする
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function setDBImageList($arrVal)
     {
         $cnt = 0;
@@ -454,6 +470,9 @@ public function setDBImageList($arrVal)
     }
 
     // DB上のファイルの内削除要求があったファイルを削除する。
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function deleteDBFile($arrVal)
     {
         $objImage = new SC_Image_Ex($this->temp_dir);
@@ -505,6 +524,9 @@ public function checkExists($keyname = '')
     }
 
     // 拡大率を指定して画像保存
+    /**
+     * @deprecated 本体で使用されていないため非推奨
+     */
     public function saveResizeImage($keyname, $to_w, $to_h)
     {
         $path = '';
diff --git a/tests/class/SC_UploadFileTest.php b/tests/class/SC_UploadFileTest.php
new file mode 100644
index 0000000000..d45606296c
--- /dev/null
+++ b/tests/class/SC_UploadFileTest.php
@@ -0,0 +1,426 @@
+<?php
+
+class SC_UploadFileTest extends Common_TestCase
+{
+    /** @var SC_UploadFile */
+    protected $objUpFile;
+    /** @var string */
+    protected $saveDir;
+    /** @var string */
+    protected $tempDir;
+
+    protected function setUp()
+    {
+        parent::setUp();
+        $this->saveDir = sys_get_temp_dir().'/'.uniqid();
+        $this->tempDir = sys_get_temp_dir().'/'.uniqid();
+        foreach ([$this->saveDir, $this->tempDir] as $dir) {
+            mkdir($dir, 0777, true);
+        }
+        $this->objUpFile = new SC_UploadFile($this->tempDir, $this->saveDir);
+        copy(IMAGE_SAVE_REALDIR.'ice500.jpg', $this->tempDir.'/ice500.jpg');
+
+        $_FILES = [
+            'main_image' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+    }
+
+    protected function tearDown()
+    {
+        foreach ([$this->saveDir, $this->tempDir] as $dir) {
+            $files = new RecursiveIteratorIterator(
+                new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS),
+                RecursiveIteratorIterator::CHILD_FIRST
+            );
+            foreach ($files as $file) {
+                /** @var SplFileInfo $file */
+                $file->isDir() ? rmdir($file->getPathname()) : unlink($file->getPathInfo());
+            }
+            rmdir($dir);
+        }
+        parent::tearDown();
+    }
+
+    public function testGetInstance()
+    {
+        $this->assertInstanceOf('SC_UploadFile', $this->objUpFile);
+    }
+
+    public function testAddFile()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE);
+        $this->objUpFile->addFile('一覧-メイン画像', 'main_list_image', array('jpg', 'gif', 'png'), IMAGE_SIZE, false, SMALL_IMAGE_WIDTH, SMALL_IMAGE_HEIGHT);
+
+        $this->assertEquals(['詳細-メイン画像', '一覧-メイン画像'], $this->objUpFile->disp_name);
+        $this->assertEquals(['main_image', 'main_list_image'], $this->objUpFile->keyname);
+        $this->assertEquals([0, SMALL_IMAGE_WIDTH], $this->objUpFile->width);
+        $this->assertEquals([0, SMALL_IMAGE_HEIGHT], $this->objUpFile->height);
+        $this->assertEquals([['jpg'], ['jpg', 'gif', 'png']], $this->objUpFile->arrExt);
+        $this->assertEquals([IMAGE_SIZE, IMAGE_SIZE], $this->objUpFile->size);
+        $this->assertEquals([false, false], $this->objUpFile->necessary);
+        $this->assertEquals([true, true], $this->objUpFile->image);
+    }
+
+    public function testMakeThumb()
+    {
+        $destFile = $this->objUpFile->makeThumb(
+            $this->tempDir.'/ice500.jpg',
+            SMALL_IMAGE_WIDTH,
+            SMALL_IMAGE_HEIGHT,
+            $this->saveDir.'/ice150'
+        );
+        $this->assertFileExists($this->saveDir.'/'.$destFile);
+    }
+
+    public function testMakeTempFileWithImage()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE);
+
+        $this->expected = '';
+        $this->actual = $this->objUpFile->makeTempFile('main_image');
+        $this->verify();
+    }
+
+    public function testMakeTempFileWithImageWithNotRename()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE);
+
+        $this->expected = '';
+        $this->actual = $this->objUpFile->makeTempFile('main_image', false);
+        $this->verify();
+    }
+
+    public function testMakeTempFileWithNotImage()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $arrErr = $this->objUpFile->makeTempFile('main_image');
+
+        $this->expected = '※ ファイルのアップロードに失敗しました。<br />';
+        $this->actual = $this->objUpFile->makeTempFile('main_image');
+        $this->verify('move_uploaded_file() が false になるため必ず失敗する');
+    }
+
+    public function testMakeTempFileWithRename()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->expected = '※ ファイルのアップロードに失敗しました。<br />';
+        $this->actual = $this->objUpFile->makeTempFile('main_image');
+        $this->verify('move_uploaded_file() が false になるため必ず失敗する');
+
+        $this->assertContains(date('mdHi').'_', $this->objUpFile->temp_file[0]);
+    }
+
+    public function testMakeTempFileWithNotRename()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->expected = '※ ファイルのアップロードに失敗しました。<br />';
+        $this->actual = $this->objUpFile->makeTempFile('main_image', false);
+        $this->verify('move_uploaded_file() が false になるため必ず失敗する');
+
+        $this->expected = 'ice500.jpg';
+        $this->actual = $this->objUpFile->temp_file[0];
+        $this->verify();
+    }
+
+    public function testDeleteFile()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->deleteFile('main_image');
+
+        $this->assertEquals([''], $this->objUpFile->temp_file);
+        $this->assertEquals([''], $this->objUpFile->save_file);
+        $this->assertFileNotExists($this->tempDir.'/ice500.jpg');
+    }
+
+    public function testGetTempFilePath()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $this->objUpFile->makeTempFile('main_image', true); // rename
+
+        $this->assertContains(date('mdHi').'_', $this->objUpFile->getTempFilePath('main_image'));
+    }
+
+    public function testMoveTempFile()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->moveTempFile();
+
+        $this->assertFileExists($this->saveDir.'/ice500.jpg');
+    }
+
+    public function testMoveTempDownloadFile()
+    {
+        $_FILES = [
+            'down_file' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+        $this->objUpFile->addFile('ダウンロードファイル', 'down_file', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempDownFile('down_file');
+        $this->objUpFile->setDBDownFile(['down_realfilename' => 'ice500.jpg']);
+        $this->objUpFile->moveTempDownFile();
+
+        $this->assertFileNotExists($this->saveDir.'/ice500.jpg');
+    }
+
+    public function testMoveTempDownloadFileWithFileExists()
+    {
+        $_FILES = [
+            'down_file' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+        $this->objUpFile->addFile('ダウンロードファイル', 'down_file', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempDownFile('down_file');
+        $this->objUpFile->moveTempDownFile();
+
+        $this->assertFileNotExists($this->saveDir.'/ice500.jpg');
+    }
+
+    public function testMoveTempFileWithFileExists()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->setDBFileList(['main_image' => 'ice500.jpg']); // file exists
+        $this->objUpFile->moveTempFile();
+
+        $this->assertFileNotExists($this->saveDir.'/ice500.jpg');
+    }
+
+    public function testSetHiddenFileList()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->setDBFileList(['main_image' => 'ice500.jpg']); // file exists
+        $this->objUpFile->setHiddenFileList(
+            [
+                'temp_main_image' => 'ice500.jpg',
+                'save_main_image' => 'ice500.jpg'
+            ]
+        );
+
+        $this->expected = [
+            'temp_main_image' => 'ice500.jpg',
+            'save_main_image' => 'ice500.jpg'
+        ]; 
+        $this->actual = $this->objUpFile->getHiddenFileList();
+        $this->verify();
+    }
+
+    public function testGetFormFileList()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->setDBFileList(['main_image' => 'ice500.jpg']); // file exists
+
+        $this->expected = [
+            'main_image' => [
+                'filepath' => '/temp/ice500.jpg',
+                'real_filepath' => $this->tempDir.'/ice500.jpg',
+                'width' => 0,
+                'height' => 0,
+                'disp_name' => '詳細-メイン画像'
+            ]
+        ];
+        $this->actual = $this->objUpFile->getFormFileList('/temp', '/save');
+        $this->verify();
+
+        $this->expected = ['main_image' => 'ice500.jpg'];
+        $this->actual = $this->objUpFile->getDBFileList();
+        $this->verify();
+    }
+
+    public function testGetFormFileWithSaveFile()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->setDBFileList(['main_image' => 'ice500.jpg']); // file exists
+        $this->objUpFile->temp_file = [];
+
+        $this->expected = [
+            'main_image' => [
+                'filepath' => '/save/ice500.jpg',
+                'real_filepath' => $this->saveDir.'/ice500.jpg',
+                'width' => 0,
+                'height' => 0,
+                'disp_name' => '詳細-メイン画像'
+            ]
+        ];
+        $this->actual = $this->objUpFile->getFormFileList('/temp', '/save');
+        $this->verify();
+
+        $this->expected = ['main_image' => 'ice500.jpg'];
+        $this->actual = $this->objUpFile->getDBFileList();
+        $this->verify();
+    }
+
+    public function testGetFormFileListWithRealSize()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->setDBFileList(['main_image' => 'ice500.jpg']); // file exists
+
+        $this->expected = [
+            'main_image' => [
+                'filepath' => '/temp/ice500.jpg',
+                'real_filepath' => $this->tempDir.'/ice500.jpg',
+                'width' => 500,
+                'height' => 500,
+                'disp_name' => '詳細-メイン画像'
+            ]
+        ];
+        $this->actual = $this->objUpFile->getFormFileList('/temp', '/save', true);
+        $this->verify();
+    }
+
+    public function testCheckExists()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, true, 0, 0, false);
+
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->setDBFileList(['main_image' => 'ice500.jpg']);
+
+        $this->expected = [];
+        $this->actual = $this->objUpFile->checkExists('main_image');
+        $this->verify();
+    }
+
+    public function testCheckExistsWithNotupload()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, true, 0, 0, false);
+
+        $this->expected = [
+            'main_image' => '※ 詳細-メイン画像がアップロードされていません。<br>'
+        ];
+        $this->actual = $this->objUpFile->checkExists('main_image');
+        $this->verify();
+    }
+
+    public function testCheckUploadErrorWithNoFile()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, true, 0, 0, false);
+        $_FILES['main_image']['error'] = UPLOAD_ERR_NO_FILE;
+
+        $this->expected = '※ 詳細-メイン画像が選択されていません。<br />';
+        $this->actual = $this->objUpFile->makeTempFile('main_image');
+        $this->verify();
+    }
+
+    public function testCheckUploadErrorWithIniSize()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, true, 0, 0, false);
+        $_FILES['main_image']['error'] = UPLOAD_ERR_INI_SIZE;
+
+        $this->expected = '※ 詳細-メイン画像のアップロードに失敗しました。(.htaccessファイルのphp_value upload_max_filesizeを調整してください)<br />';
+        $this->actual = $this->objUpFile->makeTempFile('main_image');
+        $this->verify();
+    }
+
+    public function testCheckUploadErrorWithAnyError()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, true, 0, 0, false);
+        $_FILES['main_image']['error'] = UPLOAD_ERR_PARTIAL;
+
+        $this->expected = '※ 詳細-メイン画像のアップロードに失敗しました。エラーコードは[3]です。<br />';
+        $this->actual = $this->objUpFile->makeTempFile('main_image');
+        $this->verify();
+    }
+
+    public function testMakeTempFileWithDownloadfile()
+    {
+        $_FILES = [
+            'down_file' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+        $this->objUpFile->addFile('ダウンロードファイル', 'down_file', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->expected = '';
+        $this->actual = $this->objUpFile->makeTempDownFile('down_file');
+        $this->verify();
+
+        $this->assertFileExists($this->objUpFile->temp_dir . $this->objUpFile->temp_file[0]);
+    }
+
+    public function testDeleteKikakuFile()
+    {
+        $this->objUpFile->addFile('詳細-メイン画像', 'main_image', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $this->objUpFile->makeTempFile('main_image', false);
+        $this->objUpFile->deleteKikakuFile('main_image');
+
+        $this->assertEquals([''], $this->objUpFile->temp_file);
+        $this->assertNotEquals([''], $this->objUpFile->save_file);
+        $this->assertFileNotExists($this->tempDir.'/ice500.jpg');
+    }
+
+    public function testGetFormDownloadFileList()
+    {
+        $_FILES = [
+            'down_file' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+        $this->objUpFile->addFile('ダウンロードファイル', 'down_file', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+        $this->objUpFile->makeTempDownFile('down_file');
+
+        $this->assertContains(date('mdHi').'_', $this->objUpFile->getFormDownFile());
+    }
+
+    public function testGetFormDownloadFileWithSaveFile()
+    {
+        $_FILES = [
+            'down_file' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+        $this->objUpFile->addFile('ダウンロードファイル', 'down_file', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->setDBDownFile(['down_realfilename' => 'ice500.jpg']); // file exists
+        $this->expected = 'ice500.jpg';
+        $this->actual = $this->objUpFile->getFormDownFile();
+        $this->verify();
+    }
+
+    public function testDeleteDownloadFile()
+    {
+        $_FILES = [
+            'down_file' => [
+                'name' => 'ice500.jpg',
+                'tmp_name' => $this->tempDir.'/ice500.jpg',
+                'error' => UPLOAD_ERR_OK
+            ]
+        ];
+        $this->objUpFile->addFile('ダウンロードファイル', 'down_file', array('jpg'), IMAGE_SIZE, false, 0, 0, false);
+
+        $this->objUpFile->makeTempDownFile('down_file');
+        // $this->objUpFile->setDBDownFile(['down_realfilename' => 'ice500.jpg']); // file exists
+        $this->objUpFile->deleteDBDownFile('down_realfilename');
+
+        $this->assertFileNotExists($this->saveDir.'/ice500.jpg');
+    }
+}
+