public void bluraytitleparserservice_is_id_valid_test()
{
List<ProcessOutputLineItem> lineItems = new List<ProcessOutputLineItem>
{
new ProcessOutputLineItem() { Id = 1, Text = "4: Subtitle (pgs), French" }
};
IJsonSerializationService<ISOLanguageCodeCollection> jsonSerializationService = new JsonSerializationService<ISOLanguageCodeCollection>();
IMKVMergeLanguageService languageService = new MKVMergeLanguageService(jsonSerializationService);
ILineItemIdentifierService lineItemService = new BluRayTitleLineItemIdentifierService();
IBluRayTitleParserService parserService = new BluRayTitleParserService(lineItemService, lineItems,languageService);
bool isValid = parserService.IsIdValid("4:");
isValid.Should().BeTrue();
}