public function testNormalizationOnLanguageCodeOccurs()
{
$mixedCase = new LanguageCodeValue();
$mixedCase->setUserValue('eN');
$upperCase = new LanguageCodeValue();
$upperCase->setUserValue('EN');
$this->assertEquals($mixedCase, $upperCase);
$this->assertEquals('en', $mixedCase->getDataItem()->getString());
$this->assertEquals('en', $upperCase->getDataItem()->getString());
}
private function newLanguageCodeValue($languageCode)
{
$languageCodeValue = new LanguageCodeValue();
if ($this->m_property !== null) {
$languageCodeValue->setProperty($this->m_property);
}
$languageCodeValue->setUserValue($languageCode);
return $languageCodeValue;
}
