public function testToCharset()
{
$config = new ExporterConfig();
$this->assertSame(null, $config->getToCharset());
$this->assertSame('UTF-8', $config->setToCharset('UTF-8')->getToCharset());
}
public function test_encoding()
{
$csv = 'vfs://output/euc.csv';
$this->assertFileNotExists($csv);
$config = new ExporterConfig();
$config->setToCharset('EUC-JP');
$config->setNewline("\n");
$exporter = new Exporter($config);
$exporter->export($csv, array(array('あ', 'い', 'う', 'え', 'お')));
$this->assertFileEquals(__DIR__ . '/csv_files/euc-jp.csv', $csv);
}