public function testValidate($xmlString, array $expectedValidationErrors)
{
$fieldType = $this->getFieldType();
$value = new Value($xmlString);
/** @var \eZ\Publish\API\Repository\Values\ContentType\FieldDefinition|\PHPUnit_Framework_MockObject_MockObject $fieldDefinitionMock */
$fieldDefinitionMock = $this->getMock('eZ\\Publish\\API\\Repository\\Values\\ContentType\\FieldDefinition');
$validationErrors = $fieldType->validate($fieldDefinitionMock, $value);
$this->assertEquals($expectedValidationErrors, $validationErrors);
}