test constructor basic method test basic initi test data categori test check item categori descript test check item descript info http argouml tigri test construct check item check item item check item categori descript info predic instanc test properti correctli initi check item descript incorrect initi item descript descript check item info url incorrect initi item info url info check item categori incorrect initi item categori categori check item predic incorrect initi item predic predic instanc reset valu differ categori set test descript set test info set test updat valu item set categori categori item set descript descript item set info url info item set predic predic equal check item descript incorrect set item descript descript equal check item info url incorrect set item info url info equal check item categori incorrect set item categori categori check item predic incorrect set item predic construct check item check item item check item categori descript test properti correctli initi check item descript incorrect initi item descript descript check item info url incorrect initi item info url info check item categori incorrect initi item categori categori verifi equival test work equal check item equal incorrect item item 