def testExcludeUnqualifiedFieldForWhichNoPhraseQueryIsPossibleInCaseOfPhraseQuery(self):
fieldRegistry = FieldRegistry()
fieldRegistry.register('noTermFreqField', NO_TERMS_FREQUENCY_FIELDTYPE)
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0), ('noTermFreqField', 2.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
expected = PhraseQuery()
expected.add(Term("unqualified", "phrase query"))
self.assertConversion(expected, '"phrase query"')
def testUnqualifiedTermFields(self):
composer = LuceneQueryComposer(unqualifiedTermFields=[("field0", 0.2), ("field1", 2.0)], luceneSettings=LuceneSettings())
ast = parseCql("value")
result = composer.compose(ast)
query = BooleanQuery()
left = TermQuery(Term("field0", "value"))
left.setBoost(0.2)
query.add(left, BooleanClause.Occur.SHOULD)
right = TermQuery(Term("field1", "value"))
right.setBoost(2.0)
query.add(right, BooleanClause.Occur.SHOULD)
self.assertEquals(type(query), type(result))
self.assertEquals(repr(query), repr(result))
def testUnsupportedCQL(self):
for relation in ['<>']:
try:
LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings()).compose(parseCql('index %(relation)s term' % locals()))
self.fail()
except UnsupportedCQL:
pass
def testWildcards(self):
query = PrefixQuery(Term('unqualified', 'prefix'))
self.assertConversion(query, 'prefix*')
self.assertConversion(query, 'PREfix*')
query = PrefixQuery(Term('field', 'prefix'))
self.assertConversion(query, 'field="PREfix*"')
self.assertConversion(query, 'field=prefix*')
query = PrefixQuery(Term('field', 'oc-0123'))
self.assertConversion(query, 'field="oc-0123*"')
query = TermQuery(Term('field', 'p'))
self.assertConversion(query, 'field="P*"')
#only prefix queries for now
query = TermQuery(Term('field', 'post'))
self.assertConversion(query, 'field="*post"')
query = TermQuery(Term('field', 'prefix'))
self.assertConversion(query, 'field=prefix**')
result = LuceneQueryComposer(unqualifiedTermFields=[("field0", 0.2), ("field1", 2.0)], luceneSettings=LuceneSettings()).compose(parseCql("prefix*"))
query = BooleanQuery()
left = PrefixQuery(Term("field0", "prefix"))
left.setBoost(0.2)
query.add(left, BooleanClause.Occur.SHOULD)
right = PrefixQuery(Term("field1", "prefix"))
right.setBoost(2.0)
query.add(right, BooleanClause.Occur.SHOULD)
self.assertEquals(type(query), type(result))
self.assertEquals(repr(query), repr(result))
class LuceneQueryComposerTest(TestCase):
def setUp(self):
super(LuceneQueryComposerTest, self).setUp()
fieldRegistry = FieldRegistry()
fieldRegistry.register("intField", fieldDefinition=INTFIELD)
fieldRegistry.register("longField", fieldDefinition=LONGFIELD)
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
def testOneTermOutput(self):
self.assertConversion({"type": "TermQuery", "term": {"field": "unqualified", "value": "cat"}, "boost": 1.0}, "cat")
def assertConversion(self, expected, input):
result = self.composer.compose(parseCql(input))
self.assertEquals(expected, result)
def testPhraseOutputDutchStemming(self):
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(analyzer=MerescoDutchStemmingAnalyzer()))
query = PhraseQuery()
query.add(Term("unqualified", "kat"))
query.add(Term("unqualified", "hond"))
self.assertConversion(query, '"katten honden"')
def setUp(self):
super(LuceneQueryComposerTest, self).setUp()
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings())
class LuceneQueryComposerTest(TestCase):
def setUp(self):
super(LuceneQueryComposerTest, self).setUp()
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings())
def testOneTermOutput(self):
self.assertConversion(TermQuery(Term("unqualified", "cat")), "cat")
def testRightHandSideIsLowercase(self):
self.assertConversion(TermQuery(Term("unqualified", "cat")), "CaT")
def testOneTermOutputWithANumber(self):
self.assertConversion(TermQuery(Term("unqualified", "2005")), "2005")
def testPhraseOutput(self):
query = PhraseQuery()
query.add(Term("unqualified", "cats"))
query.add(Term("unqualified", "dogs"))
self.assertConversion(query,'"cats dogs"')
def testPhraseOutputDutchStemming(self):
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(analyzer=MerescoDutchStemmingAnalyzer()))
query = PhraseQuery()
query.add(Term("unqualified", "kat"))
query.add(Term("unqualified", "hond"))
self.assertConversion(query, '"katten honden"')
def testPhraseQueryIsStandardAnalyzed(self):
expected = PhraseQuery()
for term in ["vol.118", "2008", "nr.3", "march", "p.435-444"]:
expected.add(Term("unqualified", term))
input = '"vol.118 (2008) nr.3 (March) p.435-444"'
self.assertConversion(expected, input)
def testOneTermPhraseQueryUsesStandardAnalyzed(self):
expected = PhraseQuery()
expected.add(Term('unqualified', 'aap'))
expected.add(Term('unqualified', 'noot'))
self.assertConversion(expected, 'aap:noot')
def testStandardAnalyserWithoutStopWords(self):
expected = PhraseQuery()
for term in ["no", "is", "the", "only", "option"]:
expected.add(Term("unqualified", term))
self.assertConversion(expected, '"no is the only option"')
def testDiacritics(self):
self.assertConversion(TermQuery(Term('title', 'moree')), 'title=Moree')
self.assertConversion(TermQuery(Term('title', 'moree')), 'title=Morée')
self.assertConversion(TermQuery(Term('title', 'moree')), 'title=Morèe')
def testDiacriticsShouldBeNormalizedNFC(self):
pq = PhraseQuery()
pq.add(Term("title", "more"))
pq.add(Term("title", "e"))
self.assertConversion(pq, 'title=More\xcc\x81e') # Combined `
from unicodedata import normalize
self.assertConversion(TermQuery(Term('title', 'moree')), normalize('NFC', unicode('title=More\xcc\x81e')))
def testIndexRelationTermOutput(self):
self.assertConversion(TermQuery(Term("animal", "cats")), 'animal=cats')
query = PhraseQuery()
query.add(Term("animal", "cats"))
query.add(Term("animal", "dogs"))
self.assertConversion(query, 'animal="cats dogs"')
self.assertConversion(query, 'animal="catS Dogs"')
def testIndexRelationExactTermOutput(self):
self.assertConversion(TermQuery(Term("animal", "hairy cats")), 'animal exact "hairy cats"')
self.assertConversion(TermQuery(Term("animal", "Capital Cats")), 'animal exact "Capital Cats"')
def testBooleanAndTermOutput(self):
query = BooleanQuery()
query.add(TermQuery(Term('unqualified', 'cats')), BooleanClause.Occur.MUST)
query.add(TermQuery(Term('unqualified', 'dogs')), BooleanClause.Occur.MUST)
self.assertConversion(query, 'cats AND dogs')
def testBooleanOrTermOutput(self):
query = BooleanQuery()
query.add(TermQuery(Term('unqualified', 'cats')), BooleanClause.Occur.SHOULD)
query.add(TermQuery(Term('unqualified', 'dogs')), BooleanClause.Occur.SHOULD)
self.assertConversion(query, 'cats OR dogs')
def testBooleanNotTermOutput(self):
query = BooleanQuery()
query.add(TermQuery(Term('unqualified', 'cats')), BooleanClause.Occur.MUST)
query.add(TermQuery(Term('unqualified', 'dogs')), BooleanClause.Occur.MUST_NOT)
self.assertConversion(query, 'cats NOT dogs')
def testBraces(self):
self.assertConversion(TermQuery(Term('unqualified', 'cats')), '(cats)')
innerQuery = BooleanQuery()
innerQuery.add(TermQuery(Term('unqualified', 'cats')), BooleanClause.Occur.MUST)
innerQuery.add(TermQuery(Term('unqualified', 'dogs')), BooleanClause.Occur.MUST)
outerQuery = BooleanQuery()
outerQuery.add(innerQuery, BooleanClause.Occur.SHOULD)
outerQuery.add(TermQuery(Term('unqualified', 'mice')), BooleanClause.Occur.SHOULD)
self.assertConversion(outerQuery, '(cats AND dogs) OR mice')
def testBoost(self):
query = TermQuery(Term("title", "cats"))
query.setBoost(2.0)
self.assertConversion(query, "title =/boost=2.0 cats")
def testUnqualifiedTermFields(self):
composer = LuceneQueryComposer(unqualifiedTermFields=[("field0", 0.2), ("field1", 2.0)], luceneSettings=LuceneSettings())
ast = parseCql("value")
result = composer.compose(ast)
query = BooleanQuery()
left = TermQuery(Term("field0", "value"))
left.setBoost(0.2)
query.add(left, BooleanClause.Occur.SHOULD)
right = TermQuery(Term("field1", "value"))
right.setBoost(2.0)
query.add(right, BooleanClause.Occur.SHOULD)
self.assertEquals(type(query), type(result))
self.assertEquals(repr(query), repr(result))
def testWildcards(self):
query = PrefixQuery(Term('unqualified', 'prefix'))
self.assertConversion(query, 'prefix*')
self.assertConversion(query, 'PREfix*')
query = PrefixQuery(Term('field', 'prefix'))
self.assertConversion(query, 'field="PREfix*"')
self.assertConversion(query, 'field=prefix*')
query = PrefixQuery(Term('field', 'oc-0123'))
self.assertConversion(query, 'field="oc-0123*"')
query = TermQuery(Term('field', 'p'))
self.assertConversion(query, 'field="P*"')
#only prefix queries for now
query = TermQuery(Term('field', 'post'))
self.assertConversion(query, 'field="*post"')
query = TermQuery(Term('field', 'prefix'))
self.assertConversion(query, 'field=prefix**')
result = LuceneQueryComposer(unqualifiedTermFields=[("field0", 0.2), ("field1", 2.0)], luceneSettings=LuceneSettings()).compose(parseCql("prefix*"))
query = BooleanQuery()
left = PrefixQuery(Term("field0", "prefix"))
left.setBoost(0.2)
query.add(left, BooleanClause.Occur.SHOULD)
right = PrefixQuery(Term("field1", "prefix"))
right.setBoost(2.0)
query.add(right, BooleanClause.Occur.SHOULD)
self.assertEquals(type(query), type(result))
self.assertEquals(repr(query), repr(result))
def testMagicExact(self):
exactResult = self.composer.compose(parseCql('animal exact "cats dogs"'))
fieldRegistry = FieldRegistry()
fieldRegistry.register('animal', StringField.TYPE_NOT_STORED)
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
self.assertConversion(exactResult, 'animal = "cats dogs"')
def testMatchAllQuery(self):
self.assertConversion(MatchAllDocsQuery(), '*')
def testTextRangeQuery(self):
# (field, lowerTerm, upperTerm, includeLower, includeUpper)
self.assertConversion(TermRangeQuery.newStringRange('field', 'value', None, False, False), 'field > value')
self.assertConversion(TermRangeQuery.newStringRange('field', 'value', None, True, False), 'field >= value')
self.assertConversion(TermRangeQuery.newStringRange('field', None, 'value', False, False), 'field < value')
self.assertConversion(TermRangeQuery.newStringRange('field', None, 'value', False, True), 'field <= value')
def testDrilldownFieldQuery(self):
fieldRegistry = FieldRegistry([DrilldownField('field')])
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
self.assertConversion(TermQuery(DrillDownQuery.term("$facets", "field", "value")), "field = value")
def testExcludeUnqualifiedFieldForWhichNoPhraseQueryIsPossibleInCaseOfPhraseQuery(self):
fieldRegistry = FieldRegistry()
fieldRegistry.register('noTermFreqField', NO_TERMS_FREQUENCY_FIELDTYPE)
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0), ('noTermFreqField', 2.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
expected = PhraseQuery()
expected.add(Term("unqualified", "phrase query"))
self.assertConversion(expected, '"phrase query"')
def assertConversion(self, expected, input):
result = self.composer.compose(parseCql(input))
self.assertEquals(type(expected), type(result), "expected %s, but got %s" % (repr(expected), repr(result)))
self.assertEquals(repr(expected), repr(result))
# self.assertEquals(expected, result, "expected %s['%s'], but got %s['%s']" % (repr(expected), str(expected), repr(result), str(result)))
def testUnsupportedCQL(self):
for relation in ['<>']:
try:
LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings()).compose(parseCql('index %(relation)s term' % locals()))
self.fail()
except UnsupportedCQL:
pass
def testDrilldownFieldQuery(self):
fieldRegistry = FieldRegistry([DrilldownField('field')])
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
self.assertConversion(TermQuery(DrillDownQuery.term("$facets", "field", "value")), "field = value")
def testMagicExact(self):
exactResult = self.composer.compose(parseCql('animal exact "cats dogs"'))
fieldRegistry = FieldRegistry()
fieldRegistry.register('animal', StringField.TYPE_NOT_STORED)
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
self.assertConversion(exactResult, 'animal = "cats dogs"')
def updateUnqualifiedFields(self, unqualifiedFields):
self._cqlComposer = LuceneQueryComposer(unqualifiedFields,
**self._additionalKwargs)
def setUp(self):
super(LuceneQueryComposerTest, self).setUp()
fieldRegistry = FieldRegistry()
fieldRegistry.register("intField", fieldDefinition=INTFIELD)
fieldRegistry.register("longField", fieldDefinition=LONGFIELD)
self.composer = LuceneQueryComposer(unqualifiedTermFields=[("unqualified", 1.0)], luceneSettings=LuceneSettings(fieldRegistry=fieldRegistry))
