FIX test

Author: llorensjj

tests/FileEncodingTest.php

@@ -15,23 +15,23 @@ public function setUp()
     public function test_encoding_iso88591_as_UTF8()
     {
         $encoding = new FileEncoding();
-        $result = FileEncoding->encodeFile('iso88591.txt', 'UTF-8', 'UTF-8,ISO-8859-1,WINDOWS-1252');
+        $result = $encoding->encodeFile('iso88591.txt', 'UTF-8', 'UTF-8,ISO-8859-1,WINDOWS-1252');
         $this->assertTrue($result);
     }
 
     /** @test */
     public function test_encoding_UTF8_as_UTF8()
     {
         $encoding = new FileEncoding();
-        $result = FileEncoding->encodeFile('utf8.txt');
+        $result = $encoding->encodeFile('utf8.txt');
         $this->assertTrue($result);
     }
 
     /** @test */
     public function test_encoding_file_not_exists()
     {
         $encoding = new FileEncoding();
-        $result = FileEncoding->encodeFile('test.txt');
+        $result = $encoding->encodeFile('test.txt');
         $this->assertFalse($result);
     }
 }