public function testProcess()
{
$path = TESTS . 'test_files' . DS;
$result = $this->sut->process($path . 'i18n_before.php');
$this->assertTrue($result);
$result = $this->sut->Stage->source($path . 'i18n_before.php');
$expected = file_get_contents($path . 'i18n_after.php');
$this->assertTextEquals($expected, $result);
}