public void RestSearchTest()
{
MusicRecordQuery query = new MusicRecordQuery();
query.Title = "Dead";
MusicRecord record = new MusicRecord(0, "Dead Rock", "Gorm", 500, 1926);
_controller.List.Add(record);
IEnumerable <MusicRecord> filteredRecords = _controller.Search(query);
Assert.AreEqual(record.Title, filteredRecords.ElementAt(0).Title);
query.YearOfPublication = 1950;
filteredRecords = _controller.Search(query);
Assert.AreEqual(0, filteredRecords.Count());
}
public IEnumerable <MusicRecord> Search([FromQuery] MusicRecordQuery query)
{
List <MusicRecord> filteredList = new List <MusicRecord>();
//if (query.Title == null) query.Title = "";
//if (query.Artist == null) query.Artist = "";
//if (query.MaxDuration <= 0) query.MaxDuration = Int32.MaxValue;
//if (query.YearOfPublication <= 0) query.YearOfPublication = Int32.MinValue;
//filteredList = list.FindAll(record =>
// record.Duration <= query.MaxDuration && record.Artist.StartsWith(query.Artist) &&
// record.Title.StartsWith(query.Title) && record.YearOfPublication >= query.YearOfPublication);
//Still "static", but standardized.
Predicate <MusicRecord> condTitle, condArtist, condDuration, condYearOfPublication;
if (query.Title != null)
{
condTitle = m => m.Title.StartsWith(query.Title);
}
else
{
condTitle = True;
}
if (query.Artist != null)
{
condArtist = m => m.Artist.StartsWith(query.Artist);
}
else
{
condArtist = True;
}
if (query.MaxDuration > 0)
{
condDuration = m => m.Duration <= query.MaxDuration;
}
else
{
condDuration = True;
}
if (query.YearOfPublication > 0)
{
condYearOfPublication = m => m.YearOfPublication >= query.YearOfPublication;
}
else
{
condYearOfPublication = True;
}
filteredList = list.FindAll(record =>
condDuration(record) && condArtist(record) && condTitle(record) && condYearOfPublication(record));
return(filteredList);
bool True(MusicRecord m)
{
return(true);
}
}
