/// <summary>
/// *****************************************************
/// * SAMPLE USAGE *
/// *****************************************************
/// </summary>
void HowToUse(string searchString)
{
Query query = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "text", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29)).Parse(searchString);
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, new string[] { "source", "category" });
SimpleFacetedSearch.Hits hits = sfs.Search(query, 10);
long totalHits = hits.TotalHitCount;
foreach (SimpleFacetedSearch.HitsPerFacet hpg in hits.HitsPerFacet)
{
long hitCountPerGroup = hpg.HitCount;
SimpleFacetedSearch.FacetName facetName = hpg.Name;
for (int i = 0; i < facetName.Length; i++)
{
string part = facetName[i];
}
foreach (Document doc in hpg.Documents)
{
string text = doc.GetField("text").StringValue;
System.Diagnostics.Debug.WriteLine(">>" + facetName + ": " + text);
}
}
}
public void Test5()
{
Query query = new MatchAllDocsQuery();
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, "category");
SimpleFacetedSearch.Hits hits = sfs.Search(query);
Assert.AreEqual(7, hits.TotalHitCount);
}
public void Test6()
{
Query query = new MatchAllDocsQuery();
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, "nosuchfield");
SimpleFacetedSearch.Hits hits = sfs.Search(query);
Assert.AreEqual(0, hits.TotalHitCount);
Assert.AreEqual(0, hits.HitsPerFacet.Length);
}
public void Test3()
{
Query query = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "text", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29)).Parse("block*");
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, new string[] { "lang", "source", "category" });
SimpleFacetedSearch.Hits hits = sfs.Search(query);
Assert.AreEqual(6, hits.HitsPerFacet.Length);
int nohit = 0;
foreach (SimpleFacetedSearch.HitsPerFacet hpg in hits.HitsPerFacet)
{
//Test for [System.Collections.Generic.KeyNotFoundException : The given key was not present in the dictionary.]
var x = hits[hpg.Name];
var y = hits[hpg.Name.ToString()];
if (hpg.Name[0] == "us" && hpg.Name[1] == "CCN" && hpg.Name[2] == "politics")
{
Assert.AreEqual(1, hpg.HitCount);
}
else
if (hpg.Name[0] == "en" && hpg.Name[1] == "BCC" && hpg.Name[2] == "tech")
{
Assert.AreEqual(1, hpg.HitCount);
}
else
if (hpg.Name[0] == "us" && hpg.Name[1] == "CCN" && hpg.Name[2] == "sport")
{
Assert.AreEqual(1, hpg.HitCount);
}
else
if (hpg.Name[0] == "en" && hpg.Name[1] == "CCN" && hpg.Name[2] == "tech")
{
Assert.AreEqual(1, hpg.HitCount);
}
else
{
nohit++;
Assert.AreEqual(0, hpg.HitCount);
}
}
Assert.AreEqual(2, nohit);
Assert.AreEqual(4, hits.TotalHitCount);
foreach (SimpleFacetedSearch.HitsPerFacet hpg in hits.HitsPerFacet)
{
foreach (Document doc in hpg.Documents)
{
string text = doc.GetField("text").StringValue;
Assert.IsTrue(text.Contains("block"));
}
}
}
public void Test4()
{
Query query = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "text", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29)).Parse("xxxxxxxxxxxxx");
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, "category");
SimpleFacetedSearch.Hits hits = sfs.Search(query);
Assert.AreEqual(4, hits.HitsPerFacet.Length);
Assert.AreEqual(0, hits.HitsPerFacet[0].HitCount);
Assert.AreEqual(0, hits.HitsPerFacet[1].HitCount);
Assert.AreEqual(0, hits.HitsPerFacet[2].HitCount);
}
public void Test7()
{
Query query = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "text", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29)).Parse("a");
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, "category");
SimpleFacetedSearch.Hits hits = sfs.Search(query);
Assert.AreEqual(0, hits.TotalHitCount, "Unexpected TotalHitCount");
foreach (var x in hits.HitsPerFacet.Where(h => h.HitCount > 0))
{
Assert.Fail("There must be no hit");
}
}
public void Test2()
{
Query query = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "text", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29)).Parse("block*");
SimpleFacetedSearch sfs = new SimpleFacetedSearch(_Reader, "category");
SimpleFacetedSearch.Hits hits = sfs.Search(query);
Assert.AreEqual(4, hits.HitsPerFacet.Length);
foreach (SimpleFacetedSearch.HitsPerFacet hpg in hits.HitsPerFacet)
{
if (hpg.Name[0] == "politics")
{
Assert.AreEqual(1, hpg.HitCount);
}
else
if (hpg.Name[0] == "tech")
{
Assert.AreEqual(2, hpg.HitCount);
}
else
if (hpg.Name[0] == "sport")
{
Assert.AreEqual(1, hpg.HitCount);
}
else
{
Assert.AreEqual(0, hpg.HitCount);
}
}
Assert.AreEqual(4, hits.TotalHitCount);
foreach (SimpleFacetedSearch.HitsPerFacet hpg in hits.HitsPerFacet)
{
foreach (Document doc in hpg.Documents)
{
string text = doc.GetField("text").StringValue;
Assert.IsTrue(text.Contains("block"));
}
}
}
void MultiThreadedAccessThread(object o)
{
SimpleFacetedSearch sfs = (SimpleFacetedSearch)o;
Query query = new QueryParser(Lucene.Net.Util.Version.LUCENE_29, "text", new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_29)).Parse("block*");
for (int i = 0; i < 2000; i++)
{
SimpleFacetedSearch.Hits hits = sfs.Search(query);
if (6 != hits.HitsPerFacet.Length)
{
_errorCount++;
}
foreach (SimpleFacetedSearch.HitsPerFacet hpg in hits.HitsPerFacet)
{
if (hpg.Name[0] == "us" && hpg.Name[1] == "CCN" && hpg.Name[2] == "politics")
{
if (1 != hpg.HitCount)
{
_errorCount++;
}
}
else
if (hpg.Name[0] == "en" && hpg.Name[1] == "BCC" && hpg.Name[2] == "tech")
{
if (1 != hpg.HitCount)
{
_errorCount++;
}
}
else
if (hpg.Name[0] == "us" && hpg.Name[1] == "CCN" && hpg.Name[2] == "sport")
{
if (1 != hpg.HitCount)
{
_errorCount++;
}
}
else
if (hpg.Name[0] == "en" && hpg.Name[1] == "CCN" && hpg.Name[2] == "tech")
{
if (1 != hpg.HitCount)
{
_errorCount++;
}
}
else
{
if (0 != hpg.HitCount)
{
_errorCount++;
}
}
if (4 != hits.TotalHitCount)
{
_errorCount++;
}
}
}
}
