/// <summary>
/// checks the terms enum sequentially
/// if deep is false, it does a 'shallow' test that doesnt go down to the docsenums
/// </summary>
public void AssertTermsEnumEquals(string info, IndexReader leftReader, TermsEnum leftTermsEnum, TermsEnum rightTermsEnum, bool deep)
{
BytesRef term;
Bits randomBits = new RandomBits(leftReader.MaxDoc, Random().NextDouble(), Random());
DocsAndPositionsEnum leftPositions = null;
DocsAndPositionsEnum rightPositions = null;
DocsEnum leftDocs = null;
DocsEnum rightDocs = null;
while ((term = leftTermsEnum.Next()) != null)
{
Assert.AreEqual(term, rightTermsEnum.Next(), info);
AssertTermStatsEquals(info, leftTermsEnum, rightTermsEnum);
if (deep)
{
AssertDocsAndPositionsEnumEquals(info, leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions));
AssertDocsAndPositionsEnumEquals(info, leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions));
AssertPositionsSkippingEquals(info, leftReader, leftTermsEnum.DocFreq(), leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions));
AssertPositionsSkippingEquals(info, leftReader, leftTermsEnum.DocFreq(), leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions));
// with freqs:
AssertDocsEnumEquals(info, leftDocs = leftTermsEnum.Docs(null, leftDocs), rightDocs = rightTermsEnum.Docs(null, rightDocs), true);
AssertDocsEnumEquals(info, leftDocs = leftTermsEnum.Docs(randomBits, leftDocs), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs), true);
// w/o freqs:
AssertDocsEnumEquals(info, leftDocs = leftTermsEnum.Docs(null, leftDocs, DocsEnum.FLAG_NONE), rightDocs = rightTermsEnum.Docs(null, rightDocs, DocsEnum.FLAG_NONE), false);
AssertDocsEnumEquals(info, leftDocs = leftTermsEnum.Docs(randomBits, leftDocs, DocsEnum.FLAG_NONE), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs, DocsEnum.FLAG_NONE), false);
// with freqs:
AssertDocsSkippingEquals(info, leftReader, leftTermsEnum.DocFreq(), leftDocs = leftTermsEnum.Docs(null, leftDocs), rightDocs = rightTermsEnum.Docs(null, rightDocs), true);
AssertDocsSkippingEquals(info, leftReader, leftTermsEnum.DocFreq(), leftDocs = leftTermsEnum.Docs(randomBits, leftDocs), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs), true);
// w/o freqs:
AssertDocsSkippingEquals(info, leftReader, leftTermsEnum.DocFreq(), leftDocs = leftTermsEnum.Docs(null, leftDocs, DocsEnum.FLAG_NONE), rightDocs = rightTermsEnum.Docs(null, rightDocs, DocsEnum.FLAG_NONE), false);
AssertDocsSkippingEquals(info, leftReader, leftTermsEnum.DocFreq(), leftDocs = leftTermsEnum.Docs(randomBits, leftDocs, DocsEnum.FLAG_NONE), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs, DocsEnum.FLAG_NONE), false);
}
}
Assert.IsNull(rightTermsEnum.Next(), info);
}
/// <summary>
/// checks the terms enum sequentially
/// if deep is false, it does a 'shallow' test that doesnt go down to the docsenums
/// </summary>
public virtual void AssertTermsEnum(TermsEnum leftTermsEnum, TermsEnum rightTermsEnum, bool deep)
{
BytesRef term;
IBits randomBits = new RandomBits(MAXDOC, Random.NextDouble(), Random);
DocsAndPositionsEnum leftPositions = null;
DocsAndPositionsEnum rightPositions = null;
DocsEnum leftDocs = null;
DocsEnum rightDocs = null;
while ((term = leftTermsEnum.Next()) != null)
{
Assert.AreEqual(term, rightTermsEnum.Next());
AssertTermStats(leftTermsEnum, rightTermsEnum);
if (deep)
{
// with payloads + off
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions));
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions));
// with payloads only
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions, DocsAndPositionsFlags.PAYLOADS), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions, DocsAndPositionsFlags.PAYLOADS));
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions, DocsAndPositionsFlags.PAYLOADS), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions, DocsAndPositionsFlags.PAYLOADS));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions, DocsAndPositionsFlags.PAYLOADS), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions, DocsAndPositionsFlags.PAYLOADS));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions, DocsAndPositionsFlags.PAYLOADS), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions, DocsAndPositionsFlags.PAYLOADS));
// with offsets only
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions, DocsAndPositionsFlags.OFFSETS), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions, DocsAndPositionsFlags.OFFSETS));
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions, DocsAndPositionsFlags.OFFSETS), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions, DocsAndPositionsFlags.OFFSETS));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions, DocsAndPositionsFlags.OFFSETS), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions, DocsAndPositionsFlags.OFFSETS));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions, DocsAndPositionsFlags.OFFSETS), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions, DocsAndPositionsFlags.OFFSETS));
// with positions only
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions, DocsAndPositionsFlags.NONE), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions, DocsAndPositionsFlags.NONE));
AssertDocsAndPositionsEnum(leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions, DocsAndPositionsFlags.NONE), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions, DocsAndPositionsFlags.NONE));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(null, leftPositions, DocsAndPositionsFlags.NONE), rightPositions = rightTermsEnum.DocsAndPositions(null, rightPositions, DocsAndPositionsFlags.NONE));
AssertPositionsSkipping(leftTermsEnum.DocFreq, leftPositions = leftTermsEnum.DocsAndPositions(randomBits, leftPositions, DocsAndPositionsFlags.NONE), rightPositions = rightTermsEnum.DocsAndPositions(randomBits, rightPositions, DocsAndPositionsFlags.NONE));
// with freqs:
AssertDocsEnum(leftDocs = leftTermsEnum.Docs(null, leftDocs), rightDocs = rightTermsEnum.Docs(null, rightDocs));
AssertDocsEnum(leftDocs = leftTermsEnum.Docs(randomBits, leftDocs), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs));
// w/o freqs:
AssertDocsEnum(leftDocs = leftTermsEnum.Docs(null, leftDocs, DocsFlags.NONE), rightDocs = rightTermsEnum.Docs(null, rightDocs, DocsFlags.NONE));
AssertDocsEnum(leftDocs = leftTermsEnum.Docs(randomBits, leftDocs, DocsFlags.NONE), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs, DocsFlags.NONE));
// with freqs:
AssertDocsSkipping(leftTermsEnum.DocFreq, leftDocs = leftTermsEnum.Docs(null, leftDocs), rightDocs = rightTermsEnum.Docs(null, rightDocs));
AssertDocsSkipping(leftTermsEnum.DocFreq, leftDocs = leftTermsEnum.Docs(randomBits, leftDocs), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs));
// w/o freqs:
AssertDocsSkipping(leftTermsEnum.DocFreq, leftDocs = leftTermsEnum.Docs(null, leftDocs, DocsFlags.NONE), rightDocs = rightTermsEnum.Docs(null, rightDocs, DocsFlags.NONE));
AssertDocsSkipping(leftTermsEnum.DocFreq, leftDocs = leftTermsEnum.Docs(randomBits, leftDocs, DocsFlags.NONE), rightDocs = rightTermsEnum.Docs(randomBits, rightDocs, DocsFlags.NONE));
}
}
Assert.IsNull(rightTermsEnum.Next());
}