FileDocCategorySizeDatePackage
TestQueryParser.javaAPI DocApache Lucene 2.0.025201Fri May 26 09:54:08 BST 2006org.apache.lucene.queryParser

TestQueryParser

public class TestQueryParser extends TestCase
Tests QueryParser.

Fields Summary
public static Analyzer
qpAnalyzer
private int
originalMaxClauses
Constructors Summary
Methods Summary
private static voidaddDateDoc(java.lang.String content, int year, int month, int day, int hour, int minute, int second, org.apache.lucene.index.IndexWriter iw)

    Document d = new Document();
    d.add(new Field("f", content, Field.Store.YES, Field.Index.TOKENIZED));
    Calendar cal = Calendar.getInstance();
    cal.set(year, month-1, day, hour, minute, second);
    d.add(new Field("date", DateField.dateToString(cal.getTime()), Field.Store.YES, Field.Index.UN_TOKENIZED));
    iw.addDocument(d);
  
public voidassertEscapedQueryEquals(java.lang.String query, org.apache.lucene.analysis.Analyzer a, java.lang.String result)

    String escapedQuery = QueryParser.escape(query);
    if (!escapedQuery.equals(result)) {
      fail("Query /" + query + "/ yielded /" + escapedQuery
          + "/, expecting /" + result + "/");
    }
  
private voidassertHits(int expected, java.lang.String query, org.apache.lucene.search.IndexSearcher is)

    QueryParser qp = new QueryParser("date", new WhitespaceAnalyzer());
    qp.setLocale(Locale.ENGLISH);
    Query q = qp.parse(query);
    Hits hits = is.search(q);
    assertEquals(expected, hits.length());
  
public voidassertQueryEquals(java.lang.String query, org.apache.lucene.analysis.Analyzer a, java.lang.String result)

    Query q = getQuery(query, a);
    String s = q.toString("field");
    if (!s.equals(result)) {
      fail("Query /" + query + "/ yielded /" + s
           + "/, expecting /" + result + "/");
    }
  
public voidassertQueryEqualsDOA(java.lang.String query, org.apache.lucene.analysis.Analyzer a, java.lang.String result)

    Query q = getQueryDOA(query, a);
    String s = q.toString("field");
    if (!s.equals(result)) {
      fail("Query /" + query + "/ yielded /" + s
           + "/, expecting /" + result + "/");
    }
  
public voidassertWildcardQueryEquals(java.lang.String query, boolean lowercase, java.lang.String result)

    QueryParser qp = getParser(null);
    qp.setLowercaseExpandedTerms(lowercase);
    Query q = qp.parse(query);
    String s = q.toString("field");
    if (!s.equals(result)) {
      fail("WildcardQuery /" + query + "/ yielded /" + s
           + "/, expecting /" + result + "/");
    }
  
public voidassertWildcardQueryEquals(java.lang.String query, java.lang.String result)

    QueryParser qp = getParser(null);
    Query q = qp.parse(query);
    String s = q.toString("field");
    if (!s.equals(result)) {
      fail("WildcardQuery /" + query + "/ yielded /" + s + "/, expecting /"
          + result + "/");
    }
  
private java.lang.StringgetDate(java.lang.String s)

    DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT);
    return DateField.dateToString(df.parse(s));
  
private java.lang.StringgetLocalizedDate(int year, int month, int day, boolean extendLastDate)

    DateFormat df = DateFormat.getDateInstance(DateFormat.SHORT);
    Calendar calendar = Calendar.getInstance();
    calendar.set(year, month, day);
    if (extendLastDate) {
      calendar.set(Calendar.HOUR_OF_DAY, 23);
      calendar.set(Calendar.MINUTE, 59);
      calendar.set(Calendar.SECOND, 59);
      calendar.set(Calendar.MILLISECOND, 999);
    }
    return df.format(calendar.getTime());
  
public org.apache.lucene.queryParser.QueryParsergetParser(org.apache.lucene.analysis.Analyzer a)

    if (a == null)
      a = new SimpleAnalyzer();
    QueryParser qp = new QueryParser("field", a);
    qp.setDefaultOperator(QueryParser.OR_OPERATOR);
    return qp;
  
public org.apache.lucene.search.QuerygetQuery(java.lang.String query, org.apache.lucene.analysis.Analyzer a)

    return getParser(a).parse(query);
  
public org.apache.lucene.search.QuerygetQueryDOA(java.lang.String query, org.apache.lucene.analysis.Analyzer a)

    if (a == null)
      a = new SimpleAnalyzer();
    QueryParser qp = new QueryParser("field", a);
    qp.setDefaultOperator(QueryParser.AND_OPERATOR);
    return qp.parse(query);
  
public voidsetUp()

    originalMaxClauses = BooleanQuery.getMaxClauseCount();
  
public voidtearDown()

    BooleanQuery.setMaxClauseCount(originalMaxClauses);
  
public voidtestBooleanQuery()

    BooleanQuery.setMaxClauseCount(2);
    try {
      QueryParser qp = new QueryParser("field", new WhitespaceAnalyzer());
      qp.parse("one two three");
      fail("ParseException expected due to too many boolean clauses");
    } catch (ParseException expected) {
      // too many boolean clauses, so ParseException is expected
    }
  
public voidtestBoost()

    StandardAnalyzer oneStopAnalyzer = new StandardAnalyzer(new String[]{"on"});
    QueryParser qp = new QueryParser("field", oneStopAnalyzer);
    Query q = qp.parse("on^1.0");
    assertNotNull(q);
    q = qp.parse("\"hello\"^2.0");
    assertNotNull(q);
    assertEquals(q.getBoost(), (float) 2.0, (float) 0.5);
    q = qp.parse("hello^2.0");
    assertNotNull(q);
    assertEquals(q.getBoost(), (float) 2.0, (float) 0.5);
    q = qp.parse("\"on\"^1.0");
    assertNotNull(q);

    QueryParser qp2 = new QueryParser("field", new StandardAnalyzer());
    q = qp2.parse("the^3");
    // "the" is a stop word so the result is an empty query:
    assertNotNull(q);
    assertEquals("", q.toString());
    assertEquals(1.0f, q.getBoost(), 0.01f);
  
public voidtestCustomQueryParserFuzzy()

    try {
      new QPTestParser("contents", new WhitespaceAnalyzer()).parse("xunit~");
      fail("Fuzzy queries should not be allowed");
    } catch (ParseException expected) {
      // expected exception
    }
  
public voidtestCustomQueryParserWildcard()

    try {
      new QPTestParser("contents", new WhitespaceAnalyzer()).parse("a?t");
      fail("Wildcard queries should not be allowed");
    } catch (ParseException expected) {
      // expected exception
    }
  
public voidtestDateRange()

    String startDate = getLocalizedDate(2002, 1, 1, false);
    String endDate = getLocalizedDate(2002, 1, 4, false);
    Calendar endDateExpected = Calendar.getInstance();
    endDateExpected.set(2002, 1, 4, 23, 59, 59);
    endDateExpected.set(Calendar.MILLISECOND, 999);
    assertQueryEquals("[ " + startDate + " TO " + endDate + "]", null,
                      "[" + getDate(startDate) + " TO " + DateField.dateToString(endDateExpected.getTime()) + "]");
    assertQueryEquals("{  " + startDate + "    " + endDate + "   }", null,
                      "{" + getDate(startDate) + " TO " + getDate(endDate) + "}");
  
public voidtestEscaped()

    Analyzer a = new WhitespaceAnalyzer();
    
    /*assertQueryEquals("\\[brackets", a, "\\[brackets");
    assertQueryEquals("\\[brackets", null, "brackets");
    assertQueryEquals("\\\\", a, "\\\\");
    assertQueryEquals("\\+blah", a, "\\+blah");
    assertQueryEquals("\\(blah", a, "\\(blah");

    assertQueryEquals("\\-blah", a, "\\-blah");
    assertQueryEquals("\\!blah", a, "\\!blah");
    assertQueryEquals("\\{blah", a, "\\{blah");
    assertQueryEquals("\\}blah", a, "\\}blah");
    assertQueryEquals("\\:blah", a, "\\:blah");
    assertQueryEquals("\\^blah", a, "\\^blah");
    assertQueryEquals("\\[blah", a, "\\[blah");
    assertQueryEquals("\\]blah", a, "\\]blah");
    assertQueryEquals("\\\"blah", a, "\\\"blah");
    assertQueryEquals("\\(blah", a, "\\(blah");
    assertQueryEquals("\\)blah", a, "\\)blah");
    assertQueryEquals("\\~blah", a, "\\~blah");
    assertQueryEquals("\\*blah", a, "\\*blah");
    assertQueryEquals("\\?blah", a, "\\?blah");
    //assertQueryEquals("foo \\&\\& bar", a, "foo \\&\\& bar");
    //assertQueryEquals("foo \\|| bar", a, "foo \\|| bar");
    //assertQueryEquals("foo \\AND bar", a, "foo \\AND bar");*/

    assertQueryEquals("a\\-b:c", a, "a-b:c");
    assertQueryEquals("a\\+b:c", a, "a+b:c");
    assertQueryEquals("a\\:b:c", a, "a:b:c");
    assertQueryEquals("a\\\\b:c", a, "a\\b:c");

    assertQueryEquals("a:b\\-c", a, "a:b-c");
    assertQueryEquals("a:b\\+c", a, "a:b+c");
    assertQueryEquals("a:b\\:c", a, "a:b:c");
    assertQueryEquals("a:b\\\\c", a, "a:b\\c");

    assertQueryEquals("a:b\\-c*", a, "a:b-c*");
    assertQueryEquals("a:b\\+c*", a, "a:b+c*");
    assertQueryEquals("a:b\\:c*", a, "a:b:c*");

    assertQueryEquals("a:b\\\\c*", a, "a:b\\c*");

    assertQueryEquals("a:b\\-?c", a, "a:b-?c");
    assertQueryEquals("a:b\\+?c", a, "a:b+?c");
    assertQueryEquals("a:b\\:?c", a, "a:b:?c");

    assertQueryEquals("a:b\\\\?c", a, "a:b\\?c");

    assertQueryEquals("a:b\\-c~", a, "a:b-c~0.5");
    assertQueryEquals("a:b\\+c~", a, "a:b+c~0.5");
    assertQueryEquals("a:b\\:c~", a, "a:b:c~0.5");
    assertQueryEquals("a:b\\\\c~", a, "a:b\\c~0.5");

    assertQueryEquals("[ a\\- TO a\\+ ]", null, "[a- TO a+]");
    assertQueryEquals("[ a\\: TO a\\~ ]", null, "[a: TO a~]");
    assertQueryEquals("[ a\\\\ TO a\\* ]", null, "[a\\ TO a*]");
  
public voidtestException()

    try {
      assertQueryEquals("\"some phrase", null, "abc");
      fail("ParseException expected, not thrown");
    } catch (ParseException expected) {
    }
  
public voidtestLocalDateFormat()

    RAMDirectory ramDir = new RAMDirectory();
    IndexWriter iw = new IndexWriter(ramDir, new WhitespaceAnalyzer(), true);
    addDateDoc("a", 2005, 12, 2, 10, 15, 33, iw);
    addDateDoc("b", 2005, 12, 4, 22, 15, 00, iw);
    iw.close();
    IndexSearcher is = new IndexSearcher(ramDir);
    assertHits(1, "[12/1/2005 TO 12/3/2005]", is);
    assertHits(2, "[12/1/2005 TO 12/4/2005]", is);
    assertHits(1, "[12/3/2005 TO 12/4/2005]", is);
    assertHits(1, "{12/1/2005 TO 12/3/2005}", is);
    assertHits(1, "{12/1/2005 TO 12/4/2005}", is);
    assertHits(0, "{12/3/2005 TO 12/4/2005}", is);
    is.close();
  
public voidtestNumber()

// The numbers go away because SimpleAnalzyer ignores them
    assertQueryEquals("3", null, "");
    assertQueryEquals("term 1.0 1 2", null, "term");
    assertQueryEquals("term term1 term2", null, "term term term");

    Analyzer a = new StandardAnalyzer();
    assertQueryEquals("3", a, "3");
    assertQueryEquals("term 1.0 1 2", a, "term 1.0 1 2");
    assertQueryEquals("term term1 term2", a, "term term1 term2");
  
public voidtestPrecedence()
This test differs from TestPrecedenceQueryParser

    QueryParser qp = new QueryParser("field", new WhitespaceAnalyzer());
    Query query1 = qp.parse("A AND B OR C AND D");
    Query query2 = qp.parse("+A +B +C +D");
    assertEquals(query1, query2);
  
public voidtestPunct()

    Analyzer a = new WhitespaceAnalyzer();
    assertQueryEquals("a&b", a, "a&b");
    assertQueryEquals("a&&b", a, "a&&b");
    assertQueryEquals(".NET", a, ".NET");
  
public voidtestQPA()

    assertQueryEquals("term term term", qpAnalyzer, "term term term");
    assertQueryEquals("term +stop term", qpAnalyzer, "term term");
    assertQueryEquals("term -stop term", qpAnalyzer, "term term");
    assertQueryEquals("drop AND stop AND roll", qpAnalyzer, "+drop +roll");
    assertQueryEquals("term phrase term", qpAnalyzer,
                      "term \"phrase1 phrase2\" term");
    assertQueryEquals("term AND NOT phrase term", qpAnalyzer,
                      "+term -\"phrase1 phrase2\" term");
    assertQueryEquals("stop", qpAnalyzer, "");
    assertTrue(getQuery("term term term", qpAnalyzer) instanceof BooleanQuery);
    assertTrue(getQuery("term +stop", qpAnalyzer) instanceof TermQuery);
  
public voidtestQueryStringEscaping()

    Analyzer a = new WhitespaceAnalyzer();

    assertEscapedQueryEquals("a-b:c", a, "a\\-b\\:c");
    assertEscapedQueryEquals("a+b:c", a, "a\\+b\\:c");
    assertEscapedQueryEquals("a:b:c", a, "a\\:b\\:c");
    assertEscapedQueryEquals("a\\b:c", a, "a\\\\b\\:c");

    assertEscapedQueryEquals("a:b-c", a, "a\\:b\\-c");
    assertEscapedQueryEquals("a:b+c", a, "a\\:b\\+c");
    assertEscapedQueryEquals("a:b:c", a, "a\\:b\\:c");
    assertEscapedQueryEquals("a:b\\c", a, "a\\:b\\\\c");

    assertEscapedQueryEquals("a:b-c*", a, "a\\:b\\-c\\*");
    assertEscapedQueryEquals("a:b+c*", a, "a\\:b\\+c\\*");
    assertEscapedQueryEquals("a:b:c*", a, "a\\:b\\:c\\*");

    assertEscapedQueryEquals("a:b\\\\c*", a, "a\\:b\\\\\\\\c\\*");

    assertEscapedQueryEquals("a:b-?c", a, "a\\:b\\-\\?c");
    assertEscapedQueryEquals("a:b+?c", a, "a\\:b\\+\\?c");
    assertEscapedQueryEquals("a:b:?c", a, "a\\:b\\:\\?c");

    assertEscapedQueryEquals("a:b?c", a, "a\\:b\\?c");

    assertEscapedQueryEquals("a:b-c~", a, "a\\:b\\-c\\~");
    assertEscapedQueryEquals("a:b+c~", a, "a\\:b\\+c\\~");
    assertEscapedQueryEquals("a:b:c~", a, "a\\:b\\:c\\~");
    assertEscapedQueryEquals("a:b\\c~", a, "a\\:b\\\\c\\~");

    assertEscapedQueryEquals("[ a - TO a+ ]", null, "\\[ a \\- TO a\\+ \\]");
    assertEscapedQueryEquals("[ a : TO a~ ]", null, "\\[ a \\: TO a\\~ \\]");
    assertEscapedQueryEquals("[ a\\ TO a* ]", null, "\\[ a\\\\ TO a\\* \\]");
  
public voidtestRange()

    assertQueryEquals("[ a TO z]", null, "[a TO z]");
    assertTrue(getQuery("[ a TO z]", null) instanceof RangeQuery);
    assertQueryEquals("[ a TO z ]", null, "[a TO z]");
    assertQueryEquals("{ a TO z}", null, "{a TO z}");
    assertQueryEquals("{ a TO z }", null, "{a TO z}");
    assertQueryEquals("{ a TO z }^2.0", null, "{a TO z}^2.0");
    assertQueryEquals("[ a TO z] OR bar", null, "[a TO z] bar");
    assertQueryEquals("[ a TO z] AND bar", null, "+[a TO z] +bar");
    assertQueryEquals("( bar blar { a TO z}) ", null, "bar blar {a TO z}");
    assertQueryEquals("gack ( bar blar { a TO z}) ", null, "gack (bar blar {a TO z})");
  
public voidtestSimple()

    assertQueryEquals("term term term", null, "term term term");
    assertQueryEquals("türm term term", null, "türm term term");
    assertQueryEquals("ümlaut", null, "ümlaut");

    assertQueryEquals("a AND b", null, "+a +b");
    assertQueryEquals("(a AND b)", null, "+a +b");
    assertQueryEquals("c OR (a AND b)", null, "c (+a +b)");
    assertQueryEquals("a AND NOT b", null, "+a -b");
    assertQueryEquals("a AND -b", null, "+a -b");
    assertQueryEquals("a AND !b", null, "+a -b");
    assertQueryEquals("a && b", null, "+a +b");
    assertQueryEquals("a && ! b", null, "+a -b");

    assertQueryEquals("a OR b", null, "a b");
    assertQueryEquals("a || b", null, "a b");
    assertQueryEquals("a OR !b", null, "a -b");
    assertQueryEquals("a OR ! b", null, "a -b");
    assertQueryEquals("a OR -b", null, "a -b");

    assertQueryEquals("+term -term term", null, "+term -term term");
    assertQueryEquals("foo:term AND field:anotherTerm", null,
                      "+foo:term +anotherterm");
    assertQueryEquals("term AND \"phrase phrase\"", null,
                      "+term +\"phrase phrase\"");
    assertQueryEquals("\"hello there\"", null, "\"hello there\"");
    assertTrue(getQuery("a AND b", null) instanceof BooleanQuery);
    assertTrue(getQuery("hello", null) instanceof TermQuery);
    assertTrue(getQuery("\"hello there\"", null) instanceof PhraseQuery);

    assertQueryEquals("germ term^2.0", null, "germ term^2.0");
    assertQueryEquals("(term)^2.0", null, "term^2.0");
    assertQueryEquals("(germ term)^2.0", null, "(germ term)^2.0");
    assertQueryEquals("term^2.0", null, "term^2.0");
    assertQueryEquals("term^2", null, "term^2.0");
    assertQueryEquals("\"germ term\"^2.0", null, "\"germ term\"^2.0");
    assertQueryEquals("\"term germ\"^2", null, "\"term germ\"^2.0");

    assertQueryEquals("(foo OR bar) AND (baz OR boo)", null,
                      "+(foo bar) +(baz boo)");
    assertQueryEquals("((a OR b) AND NOT c) OR d", null,
                      "(+(a b) -c) d");
    assertQueryEquals("+(apple \"steve jobs\") -(foo bar baz)", null,
                      "+(apple \"steve jobs\") -(foo bar baz)");
    assertQueryEquals("+title:(dog OR cat) -author:\"bob dole\"", null,
                      "+(title:dog title:cat) -author:\"bob dole\"");
    
    QueryParser qp = new QueryParser("field", new StandardAnalyzer());
    // make sure OR is the default:
    assertEquals(QueryParser.OR_OPERATOR, qp.getDefaultOperator());
    qp.setDefaultOperator(QueryParser.AND_OPERATOR);
    assertEquals(QueryParser.AND_OPERATOR, qp.getDefaultOperator());
    qp.setDefaultOperator(QueryParser.OR_OPERATOR);
    assertEquals(QueryParser.OR_OPERATOR, qp.getDefaultOperator());
  
public voidtestSimpleDAO()

    assertQueryEqualsDOA("term term term", null, "+term +term +term");
    assertQueryEqualsDOA("term +term term", null, "+term +term +term");
    assertQueryEqualsDOA("term term +term", null, "+term +term +term");
    assertQueryEqualsDOA("term +term +term", null, "+term +term +term");
    assertQueryEqualsDOA("-term term term", null, "-term +term +term");
  
public voidtestSlop()

    assertQueryEquals("\"term germ\"~2", null, "\"term germ\"~2");
    assertQueryEquals("\"term germ\"~2 flork", null, "\"term germ\"~2 flork");
    assertQueryEquals("\"term\"~2", null, "term");
    assertQueryEquals("\" \"~2 germ", null, "germ");
    assertQueryEquals("\"term germ\"~2^2", null, "\"term germ\"~2^2.0");
  
public voidtestTabNewlineCarriageReturn()

    assertQueryEqualsDOA("+weltbank +worlbank", null,
      "+weltbank +worlbank");

    assertQueryEqualsDOA("+weltbank\n+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \n+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \n +worlbank", null,
      "+weltbank +worlbank");

    assertQueryEqualsDOA("+weltbank\r+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \r+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \r +worlbank", null,
      "+weltbank +worlbank");

    assertQueryEqualsDOA("+weltbank\r\n+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \r\n+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \r\n +worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \r \n +worlbank", null,
      "+weltbank +worlbank");

    assertQueryEqualsDOA("+weltbank\t+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \t+worlbank", null,
      "+weltbank +worlbank");
    assertQueryEqualsDOA("weltbank \t +worlbank", null,
      "+weltbank +worlbank");
  
public voidtestWildcard()

    assertQueryEquals("term*", null, "term*");
    assertQueryEquals("term*^2", null, "term*^2.0");
    assertQueryEquals("term~", null, "term~0.5");
    assertQueryEquals("term~0.7", null, "term~0.7");
    assertQueryEquals("term~^2", null, "term~0.5^2.0");
    assertQueryEquals("term^2~", null, "term~0.5^2.0");
    assertQueryEquals("term*germ", null, "term*germ");
    assertQueryEquals("term*germ^3", null, "term*germ^3.0");

    assertTrue(getQuery("term*", null) instanceof PrefixQuery);
    assertTrue(getQuery("term*^2", null) instanceof PrefixQuery);
    assertTrue(getQuery("term~", null) instanceof FuzzyQuery);
    assertTrue(getQuery("term~0.7", null) instanceof FuzzyQuery);
    FuzzyQuery fq = (FuzzyQuery)getQuery("term~0.7", null);
    assertEquals(0.7f, fq.getMinSimilarity(), 0.1f);
    assertEquals(FuzzyQuery.defaultPrefixLength, fq.getPrefixLength());
    fq = (FuzzyQuery)getQuery("term~", null);
    assertEquals(0.5f, fq.getMinSimilarity(), 0.1f);
    assertEquals(FuzzyQuery.defaultPrefixLength, fq.getPrefixLength());
    try {
      getQuery("term~1.1", null);   // value > 1, throws exception
      fail();
    } catch(ParseException pe) {
      // expected exception
    }
    assertTrue(getQuery("term*germ", null) instanceof WildcardQuery);

/* Tests to see that wild card terms are (or are not) properly
	 * lower-cased with propery parser configuration
	 */
// First prefix queries:
    // by default, convert to lowercase:
    assertWildcardQueryEquals("Term*", true, "term*");
    // explicitly set lowercase:
    assertWildcardQueryEquals("term*", true, "term*");
    assertWildcardQueryEquals("Term*", true, "term*");
    assertWildcardQueryEquals("TERM*", true, "term*");
    // explicitly disable lowercase conversion:
    assertWildcardQueryEquals("term*", false, "term*");
    assertWildcardQueryEquals("Term*", false, "Term*");
    assertWildcardQueryEquals("TERM*", false, "TERM*");
// Then 'full' wildcard queries:
    // by default, convert to lowercase:
    assertWildcardQueryEquals("Te?m", "te?m");
    // explicitly set lowercase:
    assertWildcardQueryEquals("te?m", true, "te?m");
    assertWildcardQueryEquals("Te?m", true, "te?m");
    assertWildcardQueryEquals("TE?M", true, "te?m");
    assertWildcardQueryEquals("Te?m*gerM", true, "te?m*germ");
    // explicitly disable lowercase conversion:
    assertWildcardQueryEquals("te?m", false, "te?m");
    assertWildcardQueryEquals("Te?m", false, "Te?m");
    assertWildcardQueryEquals("TE?M", false, "TE?M");
    assertWildcardQueryEquals("Te?m*gerM", false, "Te?m*gerM");
//  Fuzzy queries:
    assertWildcardQueryEquals("Term~", "term~0.5");
    assertWildcardQueryEquals("Term~", true, "term~0.5");
    assertWildcardQueryEquals("Term~", false, "Term~0.5");
//  Range queries:
    assertWildcardQueryEquals("[A TO C]", "[a TO c]");
    assertWildcardQueryEquals("[A TO C]", true, "[a TO c]");
    assertWildcardQueryEquals("[A TO C]", false, "[A TO C]");