public void GetUnreadIds_Test()
{
var tab = new TabClass { TabType = MyCommon.TabUsageType.UserTimeline };
tab.UnreadManage = true;
Assert.Empty(tab.GetUnreadIds());
tab.AddPostToInnerStorage(new PostClass { StatusId = 100L, IsRead = false });
tab.AddPostToInnerStorage(new PostClass { StatusId = 200L, IsRead = true });
tab.AddSubmit();
Assert.Equal(new[] { 100L }, tab.GetUnreadIds());
tab.SetReadState(100L, true); // 既読にする
Assert.Empty(tab.GetUnreadIds());
}