public virtual void Test()
{
FieldCache cache = Lucene.Net.Search.FieldCache_Fields.DEFAULT;
double[] doubles = cache.GetDoubles(reader, "theDouble");
Assert.AreSame(doubles, cache.GetDoubles(reader, "theDouble"), "Second request to cache return same array");
Assert.AreSame(doubles, cache.GetDoubles(reader, "theDouble", Lucene.Net.Search.FieldCache_Fields.DEFAULT_DOUBLE_PARSER), "Second request with explicit parser return same array");
Assert.IsTrue(doubles.Length == NUM_DOCS, "doubles Size: " + doubles.Length + " is not: " + NUM_DOCS);
for (int i = 0; i < doubles.Length; i++)
{
Assert.IsTrue(doubles[i] == (System.Double.MaxValue - i), doubles[i] + " does not equal: " + (System.Double.MaxValue - i));
}
long[] longs = cache.GetLongs(reader, "theLong");
Assert.AreSame(longs, cache.GetLongs(reader, "theLong"), "Second request to cache return same array");
Assert.AreSame(longs, cache.GetLongs(reader, "theLong", Lucene.Net.Search.FieldCache_Fields.DEFAULT_LONG_PARSER), "Second request with explicit parser return same array");
Assert.IsTrue(longs.Length == NUM_DOCS, "longs Size: " + longs.Length + " is not: " + NUM_DOCS);
for (int i = 0; i < longs.Length; i++)
{
Assert.IsTrue(longs[i] == (System.Int64.MaxValue - i), longs[i] + " does not equal: " + (System.Int64.MaxValue - i));
}
sbyte[] bytes = cache.GetBytes(reader, "theByte");
Assert.AreSame(bytes, cache.GetBytes(reader, "theByte"), "Second request to cache return same array");
Assert.AreSame(bytes, cache.GetBytes(reader, "theByte", Lucene.Net.Search.FieldCache_Fields.DEFAULT_BYTE_PARSER), "Second request with explicit parser return same array");
Assert.IsTrue(bytes.Length == NUM_DOCS, "bytes Size: " + bytes.Length + " is not: " + NUM_DOCS);
for (int i = 0; i < bytes.Length; i++)
{
Assert.IsTrue(bytes[i] == (sbyte)((byte)System.SByte.MaxValue - i), bytes[i] + " does not equal: " + ((byte)System.SByte.MaxValue - i));
}
short[] shorts = cache.GetShorts(reader, "theShort");
Assert.AreSame(shorts, cache.GetShorts(reader, "theShort"), "Second request to cache return same array");
Assert.AreSame(shorts, cache.GetShorts(reader, "theShort", Lucene.Net.Search.FieldCache_Fields.DEFAULT_SHORT_PARSER), "Second request with explicit parser return same array");
Assert.IsTrue(shorts.Length == NUM_DOCS, "shorts Size: " + shorts.Length + " is not: " + NUM_DOCS);
for (int i = 0; i < shorts.Length; i++)
{
Assert.IsTrue(shorts[i] == (short)(System.Int16.MaxValue - i), shorts[i] + " does not equal: " + (System.Int16.MaxValue - i));
}
int[] ints = cache.GetInts(reader, "theInt");
Assert.AreSame(ints, cache.GetInts(reader, "theInt"), "Second request to cache return same array");
Assert.AreSame(ints, cache.GetInts(reader, "theInt", Lucene.Net.Search.FieldCache_Fields.DEFAULT_INT_PARSER), "Second request with explicit parser return same array");
Assert.IsTrue(ints.Length == NUM_DOCS, "ints Size: " + ints.Length + " is not: " + NUM_DOCS);
for (int i = 0; i < ints.Length; i++)
{
Assert.IsTrue(ints[i] == (System.Int32.MaxValue - i), ints[i] + " does not equal: " + (System.Int32.MaxValue - i));
}
float[] floats = cache.GetFloats(reader, "theFloat");
Assert.AreSame(floats, cache.GetFloats(reader, "theFloat"), "Second request to cache return same array");
Assert.AreSame(floats, cache.GetFloats(reader, "theFloat", Lucene.Net.Search.FieldCache_Fields.DEFAULT_FLOAT_PARSER), "Second request with explicit parser return same array");
Assert.IsTrue(floats.Length == NUM_DOCS, "floats Size: " + floats.Length + " is not: " + NUM_DOCS);
for (int i = 0; i < floats.Length; i++)
{
Assert.IsTrue(floats[i] == (System.Single.MaxValue - i), floats[i] + " does not equal: " + (System.Single.MaxValue - i));
}
}
public virtual void TestInfoStream()
{
try
{
FieldCache cache = FieldCache_Fields.DEFAULT;
MemoryStream bos = new MemoryStream(1024);
cache.InfoStream = new StreamWriter(bos.ToString(), false, IOUtils.CHARSET_UTF_8);
cache.GetDoubles(Reader, "theDouble", false);
cache.GetFloats(Reader, "theDouble", false);
Assert.IsTrue(bos.ToString(/*IOUtils.UTF_8*/).IndexOf("WARNING") != -1);
}
finally
{
FieldCache_Fields.DEFAULT.PurgeAllCaches();
}
}
public virtual void TestInfoStream()
{
try
{
FieldCache cache = Lucene.Net.Search.FieldCache_Fields.DEFAULT;
System.IO.MemoryStream bos = new System.IO.MemoryStream(1024);
System.IO.StreamWriter writer = new System.IO.StreamWriter(bos);
cache.InfoStream = writer;
double[] doubles = cache.GetDoubles(reader, "theDouble");
float[] floats = cache.GetFloats(reader, "theDouble");
char[] tmpChar;
byte[] tmpByte;
writer.Flush();
tmpByte = bos.GetBuffer();
tmpChar = new char[bos.Length];
System.Array.Copy(tmpByte, 0, tmpChar, 0, tmpChar.Length);
Assert.IsTrue(new System.String(tmpChar).IndexOf("WARNING") != -1);
}
finally
{
Lucene.Net.Search.FieldCache_Fields.DEFAULT.PurgeAllCaches();
}
}
public virtual void TestInfoStream()
{
try
{
FieldCache cache = Lucene.Net.Search.FieldCache_Fields.DEFAULT;
System.IO.MemoryStream bos = new System.IO.MemoryStream(1024);
System.IO.StreamWriter writer = new System.IO.StreamWriter(bos);
cache.InfoStream = writer;
double[] doubles = cache.GetDoubles(reader, "theDouble", null);
float[] floats = cache.GetFloats(reader, "theDouble", null);
writer.Flush();
bos.Position = 0;
using (var sr = new StreamReader(bos))
{
var result = sr.ReadToEnd();
Assert.IsTrue(result.IndexOf("WARNING") != -1);
}
}
finally
{
Lucene.Net.Search.FieldCache_Fields.DEFAULT.PurgeAllCaches();
}
}
public virtual void TestNonIndexedFields()
{
Directory dir = NewDirectory();
RandomIndexWriter iw = new RandomIndexWriter(Random(), dir);
Document doc = new Document();
doc.Add(new StoredField("bogusbytes", "bogus"));
doc.Add(new StoredField("bogusshorts", "bogus"));
doc.Add(new StoredField("bogusints", "bogus"));
doc.Add(new StoredField("boguslongs", "bogus"));
doc.Add(new StoredField("bogusfloats", "bogus"));
doc.Add(new StoredField("bogusdoubles", "bogus"));
doc.Add(new StoredField("bogusterms", "bogus"));
doc.Add(new StoredField("bogustermsindex", "bogus"));
doc.Add(new StoredField("bogusmultivalued", "bogus"));
doc.Add(new StoredField("bogusbits", "bogus"));
iw.AddDocument(doc);
DirectoryReader ir = iw.Reader;
iw.Dispose();
AtomicReader ar = GetOnlySegmentReader(ir);
FieldCache cache = FieldCache_Fields.DEFAULT;
cache.PurgeAllCaches();
Assert.AreEqual(0, cache.CacheEntries.Length);
Bytes bytes = cache.GetBytes(ar, "bogusbytes", true);
Assert.AreEqual(0, bytes.Get(0));
Shorts shorts = cache.GetShorts(ar, "bogusshorts", true);
Assert.AreEqual(0, shorts.Get(0));
Ints ints = cache.GetInts(ar, "bogusints", true);
Assert.AreEqual(0, ints.Get(0));
Longs longs = cache.GetLongs(ar, "boguslongs", true);
Assert.AreEqual(0, longs.Get(0));
Floats floats = cache.GetFloats(ar, "bogusfloats", true);
Assert.AreEqual(0, floats.Get(0), 0.0f);
Doubles doubles = cache.GetDoubles(ar, "bogusdoubles", true);
Assert.AreEqual(0, doubles.Get(0), 0.0D);
BytesRef scratch = new BytesRef();
BinaryDocValues binaries = cache.GetTerms(ar, "bogusterms", true);
binaries.Get(0, scratch);
Assert.AreEqual(0, scratch.Length);
SortedDocValues sorted = cache.GetTermsIndex(ar, "bogustermsindex");
Assert.AreEqual(-1, sorted.GetOrd(0));
sorted.Get(0, scratch);
Assert.AreEqual(0, scratch.Length);
SortedSetDocValues sortedSet = cache.GetDocTermOrds(ar, "bogusmultivalued");
sortedSet.Document = 0;
Assert.AreEqual(SortedSetDocValues.NO_MORE_ORDS, sortedSet.NextOrd());
Bits bits = cache.GetDocsWithField(ar, "bogusbits");
Assert.IsFalse(bits.Get(0));
// check that we cached nothing
Assert.AreEqual(0, cache.CacheEntries.Length);
ir.Dispose();
dir.Dispose();
}
public virtual void Test()
{
FieldCache cache = FieldCache_Fields.DEFAULT;
FieldCache_Fields.Doubles doubles = cache.GetDoubles(Reader, "theDouble", Random().NextBoolean());
Assert.AreSame(doubles, cache.GetDoubles(Reader, "theDouble", Random().NextBoolean()), "Second request to cache return same array");
Assert.AreSame(doubles, cache.GetDoubles(Reader, "theDouble", FieldCache_Fields.DEFAULT_DOUBLE_PARSER, Random().NextBoolean()), "Second request with explicit parser return same array");
for (int i = 0; i < NUM_DOCS; i++)
{
Assert.IsTrue(doubles.Get(i) == (double.MaxValue - i), doubles.Get(i) + " does not equal: " + (double.MaxValue - i));
}
FieldCache_Fields.Longs longs = cache.GetLongs(Reader, "theLong", Random().NextBoolean());
Assert.AreSame(longs, cache.GetLongs(Reader, "theLong", Random().NextBoolean()), "Second request to cache return same array");
Assert.AreSame(longs, cache.GetLongs(Reader, "theLong", FieldCache_Fields.DEFAULT_LONG_PARSER, Random().NextBoolean()), "Second request with explicit parser return same array");
for (int i = 0; i < NUM_DOCS; i++)
{
Assert.IsTrue(longs.Get(i) == (long.MaxValue - i), longs.Get(i) + " does not equal: " + (long.MaxValue - i) + " i=" + i);
}
FieldCache_Fields.Bytes bytes = cache.GetBytes(Reader, "theByte", Random().NextBoolean());
Assert.AreSame(bytes, cache.GetBytes(Reader, "theByte", Random().NextBoolean()), "Second request to cache return same array");
Assert.AreSame(bytes, cache.GetBytes(Reader, "theByte", FieldCache_Fields.DEFAULT_BYTE_PARSER, Random().NextBoolean()), "Second request with explicit parser return same array");
for (int i = 0; i < NUM_DOCS; i++)
{
Assert.IsTrue(bytes.Get(i) == (sbyte)(sbyte.MaxValue - i), bytes.Get(i) + " does not equal: " + (sbyte.MaxValue - i));
}
FieldCache_Fields.Shorts shorts = cache.GetShorts(Reader, "theShort", Random().NextBoolean());
Assert.AreSame(shorts, cache.GetShorts(Reader, "theShort", Random().NextBoolean()), "Second request to cache return same array");
Assert.AreSame(shorts, cache.GetShorts(Reader, "theShort", FieldCache_Fields.DEFAULT_SHORT_PARSER, Random().NextBoolean()), "Second request with explicit parser return same array");
for (int i = 0; i < NUM_DOCS; i++)
{
Assert.IsTrue(shorts.Get(i) == (short)(short.MaxValue - i), shorts.Get(i) + " does not equal: " + (short.MaxValue - i));
}
FieldCache_Fields.Ints ints = cache.GetInts(Reader, "theInt", Random().NextBoolean());
Assert.AreSame(ints, cache.GetInts(Reader, "theInt", Random().NextBoolean()), "Second request to cache return same array");
Assert.AreSame(ints, cache.GetInts(Reader, "theInt", FieldCache_Fields.DEFAULT_INT_PARSER, Random().NextBoolean()), "Second request with explicit parser return same array");
for (int i = 0; i < NUM_DOCS; i++)
{
Assert.IsTrue(ints.Get(i) == (int.MaxValue - i), ints.Get(i) + " does not equal: " + (int.MaxValue - i));
}
FieldCache_Fields.Floats floats = cache.GetFloats(Reader, "theFloat", Random().NextBoolean());
Assert.AreSame(floats, cache.GetFloats(Reader, "theFloat", Random().NextBoolean()), "Second request to cache return same array");
Assert.AreSame(floats, cache.GetFloats(Reader, "theFloat", FieldCache_Fields.DEFAULT_FLOAT_PARSER, Random().NextBoolean()), "Second request with explicit parser return same array");
for (int i = 0; i < NUM_DOCS; i++)
{
Assert.IsTrue(floats.Get(i) == (float.MaxValue - i), floats.Get(i) + " does not equal: " + (float.MaxValue - i));
}
Bits docsWithField = cache.GetDocsWithField(Reader, "theLong");
Assert.AreSame(docsWithField, cache.GetDocsWithField(Reader, "theLong"), "Second request to cache return same array");
Assert.IsTrue(docsWithField is Bits_MatchAllBits, "docsWithField(theLong) must be class Bits.MatchAllBits");
Assert.IsTrue(docsWithField.Length() == NUM_DOCS, "docsWithField(theLong) Size: " + docsWithField.Length() + " is not: " + NUM_DOCS);
for (int i = 0; i < docsWithField.Length(); i++)
{
Assert.IsTrue(docsWithField.Get(i));
}
docsWithField = cache.GetDocsWithField(Reader, "sparse");
Assert.AreSame(docsWithField, cache.GetDocsWithField(Reader, "sparse"), "Second request to cache return same array");
Assert.IsFalse(docsWithField is Bits_MatchAllBits, "docsWithField(sparse) must not be class Bits.MatchAllBits");
Assert.IsTrue(docsWithField.Length() == NUM_DOCS, "docsWithField(sparse) Size: " + docsWithField.Length() + " is not: " + NUM_DOCS);
for (int i = 0; i < docsWithField.Length(); i++)
{
Assert.AreEqual(i % 2 == 0, docsWithField.Get(i));
}
// getTermsIndex
SortedDocValues termsIndex = cache.GetTermsIndex(Reader, "theRandomUnicodeString");
Assert.AreSame(termsIndex, cache.GetTermsIndex(Reader, "theRandomUnicodeString"), "Second request to cache return same array");
BytesRef br = new BytesRef();
for (int i = 0; i < NUM_DOCS; i++)
{
BytesRef term;
int ord = termsIndex.GetOrd(i);
if (ord == -1)
{
term = null;
}
else
{
termsIndex.LookupOrd(ord, br);
term = br;
}
string s = term == null ? null : term.Utf8ToString();
Assert.IsTrue(UnicodeStrings[i] == null || UnicodeStrings[i].Equals(s), "for doc " + i + ": " + s + " does not equal: " + UnicodeStrings[i]);
}
int nTerms = termsIndex.ValueCount;
TermsEnum tenum = termsIndex.TermsEnum();
BytesRef val = new BytesRef();
for (int i = 0; i < nTerms; i++)
{
BytesRef val1 = tenum.Next();
termsIndex.LookupOrd(i, val);
// System.out.println("i="+i);
Assert.AreEqual(val, val1);
}
// seek the enum around (note this isn't a great test here)
int num = AtLeast(100);
for (int i = 0; i < num; i++)
{
int k = Random().Next(nTerms);
termsIndex.LookupOrd(k, val);
Assert.AreEqual(TermsEnum.SeekStatus.FOUND, tenum.SeekCeil(val));
Assert.AreEqual(val, tenum.Term());
}
for (int i = 0; i < nTerms; i++)
{
termsIndex.LookupOrd(i, val);
Assert.AreEqual(TermsEnum.SeekStatus.FOUND, tenum.SeekCeil(val));
Assert.AreEqual(val, tenum.Term());
}
// test bad field
termsIndex = cache.GetTermsIndex(Reader, "bogusfield");
// getTerms
BinaryDocValues terms = cache.GetTerms(Reader, "theRandomUnicodeString", true);
Assert.AreSame(terms, cache.GetTerms(Reader, "theRandomUnicodeString", true), "Second request to cache return same array");
Bits bits = cache.GetDocsWithField(Reader, "theRandomUnicodeString");
for (int i = 0; i < NUM_DOCS; i++)
{
terms.Get(i, br);
BytesRef term;
if (!bits.Get(i))
{
term = null;
}
else
{
term = br;
}
string s = term == null ? null : term.Utf8ToString();
Assert.IsTrue(UnicodeStrings[i] == null || UnicodeStrings[i].Equals(s), "for doc " + i + ": " + s + " does not equal: " + UnicodeStrings[i]);
}
// test bad field
terms = cache.GetTerms(Reader, "bogusfield", false);
// getDocTermOrds
SortedSetDocValues termOrds = cache.GetDocTermOrds(Reader, "theRandomUnicodeMultiValuedField");
int numEntries = cache.CacheEntries.Length;
// ask for it again, and check that we didnt create any additional entries:
termOrds = cache.GetDocTermOrds(Reader, "theRandomUnicodeMultiValuedField");
Assert.AreEqual(numEntries, cache.CacheEntries.Length);
for (int i = 0; i < NUM_DOCS; i++)
{
termOrds.Document = i;
// this will remove identical terms. A DocTermOrds doesn't return duplicate ords for a docId
IList <BytesRef> values = new List <BytesRef>(new /*Linked*/ HashSet <BytesRef>(Arrays.AsList(MultiValued[i])));
foreach (BytesRef v in values)
{
if (v == null)
{
// why does this test use null values... instead of an empty list: confusing
break;
}
long ord = termOrds.NextOrd();
Debug.Assert(ord != SortedSetDocValues.NO_MORE_ORDS);
BytesRef scratch = new BytesRef();
termOrds.LookupOrd(ord, scratch);
Assert.AreEqual(v, scratch);
}
Assert.AreEqual(SortedSetDocValues.NO_MORE_ORDS, termOrds.NextOrd());
}
// test bad field
termOrds = cache.GetDocTermOrds(Reader, "bogusfield");
Assert.IsTrue(termOrds.ValueCount == 0);
FieldCache_Fields.DEFAULT.PurgeByCacheKey(Reader.CoreCacheKey);
}