public void Test0()
{
var results = new[]
{
CreateSearchResult0(),
CreateSearchResult1(),
CreateSearchResult2()
};
// create the scorer, add all the results we have - dedupping as we go, and create a comparer
var scorer = new LuceneScorer();
var resultsToMerge = new List <IEnumerable <PackageSearchResult> >();
foreach (var result in results)
{
resultsToMerge.Add(scorer.DedupAndAdd(result));
}
var comparer = scorer.CreateComparer();
// then use that comparer to merge the (now depupped) results
var acc = Enumerable.Empty <PackageSearchResult>();
foreach (var result in resultsToMerge)
{
acc = acc.Merge(result, comparer);
}
foreach (var i in acc)
{
Console.Write($"{i} ");
}
Console.WriteLine();
Console.WriteLine("----------------------------");
}
public void Test1()
{
var resultsPhase1 = new[]
{
CreateSearchResult0(),
CreateSearchResult1(),
};
// create the scorer, add all the results we have - dedupping as we go, and create a comparer
var scorer = new LuceneScorer();
var resultsToMerge = new List <IEnumerable <PackageSearchResult> >();
foreach (var result in resultsPhase1)
{
resultsToMerge.Add(scorer.DedupAndAdd(result));
}
var comparerPhase1 = scorer.CreateComparer();
// then use that comparer to merge the (now depupped) results
var acc = Enumerable.Empty <PackageSearchResult>();
foreach (var result in resultsToMerge)
{
acc = acc.Merge(result, comparerPhase1);
}
// a second set of results arrives...
var resultsPhase2 = new[]
{
CreateSearchResult2(),
CreateSearchResult3(),
};
foreach (var result in resultsPhase2)
{
resultsToMerge.Add(scorer.DedupAndAdd(result));
}
var comparerPhase2 = scorer.CreateComparer();
// then use that comparer to merge the (now depupped) results - here we start over on the merge because we have a new comparer
acc = Enumerable.Empty <PackageSearchResult>();
foreach (var result in resultsToMerge)
{
acc = acc.Merge(result, comparerPhase2);
}
foreach (var i in acc)
{
Console.Write($"{i} ");
}
Console.WriteLine();
Console.WriteLine("----------------------------");
}