예제 #1
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def test_duplicates():
    q = And([Term("a", u("b")), Term("a", u("b"))])
    assert_equal(q.normalize(), Term("a", u("b")))

    q = And([Prefix("a", u("b")), Prefix("a", u("b"))])
    assert_equal(q.normalize(), Prefix("a", u("b")))

    q = And([
        Variations("a", u("b")),
        And([Variations("a", u("b")),
             Term("a", u("b"))])
    ])
    assert_equal(q.normalize(),
                 And([Variations("a", u("b")),
                      Term("a", u("b"))]))

    q = And(
        [Term("a", u("b")),
         Prefix("a", u("b")),
         Term("a", u("b"), boost=1.1)])
    assert_equal(q.normalize(), q)

    # Wildcard without * or ? normalizes to Term
    q = And([
        Wildcard("a", u("b")),
        And([Wildcard("a", u("b")), Term("a", u("b"))])
    ])
    assert_equal(q.normalize(), Term("a", u("b")))
예제 #2
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def test_apply():
    def visit(q):
        if isinstance(q, (Term, Variations, FuzzyTerm)):
            q.text = q.text.upper()
            return q
        return q.apply(visit)

    before = And([Not(Term("a", u("b"))), Variations("a", u("c")),
                  Not(FuzzyTerm("a", u("d")))])
    after = visit(before)
    assert_equal(after, And([Not(Term("a", u("B"))), Variations("a", u("C")),
                             Not(FuzzyTerm("a", u("D")))]))

    def term2var(q):
        if isinstance(q, Term):
            return Variations(q.fieldname, q.text)
        else:
            return q.apply(term2var)

    q = And([Term("f", "alfa"), Or([Term("f", "bravo"),
                                    Not(Term("f", "charlie"))])])
    q = term2var(q)
    assert_equal(q, And([Variations('f', 'alfa'),
                         Or([Variations('f', 'bravo'),
                             Not(Variations('f', 'charlie'))])]))
예제 #3
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def test_replace():
    q = And([
        Or([Term("a", "b"), Term("b", "c")], boost=1.2),
        Variations("a", "b", boost=2.0)
    ])
    q = q.replace("a", "b", "BB")
    assert q == And([
        Or([Term("a", "BB"), Term("b", "c")], boost=1.2),
        Variations("a", "BB", boost=2.0)
    ])
예제 #4
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def test_merge_ranges():
    q = And([TermRange("f1", u("a"), None), TermRange("f1", None, u("z"))])
    assert_equal(q.normalize(), TermRange("f1", u("a"), u("z")))

    q = And([NumericRange("f1", None, u("aaaaa")),
             NumericRange("f1", u("zzzzz"), None)])
    assert_equal(q.normalize(), q)

    q = And([TermRange("f1", u("a"), u("z")), TermRange("f1", "b", "x")])
    assert_equal(q.normalize(), TermRange("f1", u("a"), u("z")))

    q = And([TermRange("f1", u("a"), u("m")), TermRange("f1", u("f"), u("q"))])
    assert_equal(q.normalize(), TermRange("f1", u("f"), u("m")))

    q = Or([TermRange("f1", u("a"), u("m")), TermRange("f1", u("f"), u("q"))])
    assert_equal(q.normalize(), TermRange("f1", u("a"), u("q")))

    q = Or([TermRange("f1", u("m"), None), TermRange("f1", None, u("n"))])
    assert_equal(q.normalize(), Every("f1"))

    q = And([Every("f1"), Term("f1", "a"), Variations("f1", "b")])
    assert_equal(q.normalize(), Every("f1"))

    q = Or([Term("f1", u("q")), TermRange("f1", u("m"), None),
            TermRange("f1", None, u("n"))])
    assert_equal(q.normalize(), Every("f1"))

    q = And([Or([Term("f1", u("a")), Term("f1", u("b"))]), Every("f1")])
    assert_equal(q.normalize(), Every("f1"))

    q = And([Term("f1", u("a")), And([Or([Every("f1")])])])
    assert_equal(q.normalize(), Every("f1"))
예제 #5
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def test_query_copy_hash():
    def do(q1, q2):
        q1a = copy.deepcopy(q1)
        assert_equal(q1, q1a)
        assert_equal(hash(q1), hash(q1a))
        assert_not_equal(q1, q2)

    do(Term("a", u("b"), boost=1.1), Term("a", u("b"), boost=1.5))
    do(And([Term("a", u("b")), Term("c", u("d"))], boost=1.1),
       And([Term("a", u("b")), Term("c", u("d"))], boost=1.5))
    do(Or([Term("a", u("b"), boost=1.1), Term("c", u("d"))]),
       Or([Term("a", u("b"), boost=1.8), Term("c", u("d"))], boost=1.5))
    do(DisjunctionMax([Term("a", u("b"), boost=1.8), Term("c", u("d"))]),
       DisjunctionMax([Term("a", u("b"), boost=1.1), Term("c", u("d"))],
                      boost=1.5))
    do(Not(Term("a", u("b"), boost=1.1)), Not(Term("a", u("b"), boost=1.5)))
    do(Prefix("a", u("b"), boost=1.1), Prefix("a", u("b"), boost=1.5))
    do(Wildcard("a", u("b*x?"), boost=1.1), Wildcard("a", u("b*x?"),
                                                     boost=1.5))
    do(FuzzyTerm("a", u("b"), constantscore=True),
       FuzzyTerm("a", u("b"), constantscore=False))
    do(FuzzyTerm("a", u("b"), boost=1.1), FuzzyTerm("a", u("b"), boost=1.5))
    do(TermRange("a", u("b"), u("c")), TermRange("a", u("b"), u("d")))
    do(TermRange("a", None, u("c")), TermRange("a", None, None))
    do(TermRange("a", u("b"), u("c"), boost=1.1),
       TermRange("a", u("b"), u("c"), boost=1.5))
    do(TermRange("a", u("b"), u("c"), constantscore=True),
       TermRange("a", u("b"), u("c"), constantscore=False))
    do(NumericRange("a", 1, 5), NumericRange("a", 1, 6))
    do(NumericRange("a", None, 5), NumericRange("a", None, None))
    do(NumericRange("a", 3, 6, boost=1.1), NumericRange("a", 3, 6, boost=1.5))
    do(NumericRange("a", 3, 6, constantscore=True),
       NumericRange("a", 3, 6, constantscore=False))
    # do(DateRange)
    do(Variations("a", u("render")), Variations("a", u("renders")))
    do(Variations("a", u("render"), boost=1.1),
       Variations("a", u("renders"), boost=1.5))
    do(Phrase("a", [u("b"), u("c"), u("d")]),
       Phrase("a", [u("b"), u("c"), u("e")]))
    do(Phrase("a", [u("b"), u("c"), u("d")], boost=1.1),
       Phrase("a", [u("b"), u("c"), u("d")], boost=1.5))
    do(Phrase("a", [u("b"), u("c"), u("d")], slop=1),
       Phrase("a", [u("b"), u("c"), u("d")], slop=2))
    # do(Ordered)
    do(Every(), Every("a"))
    do(Every("a"), Every("b"))
    do(Every("a", boost=1.1), Every("a", boost=1.5))
    do(NullQuery, Term("a", u("b")))
    do(ConstantScoreQuery(Term("a", u("b"))),
       ConstantScoreQuery(Term("a", u("c"))))
    do(ConstantScoreQuery(Term("a", u("b")), score=2.0),
       ConstantScoreQuery(Term("a", u("c")), score=2.1))
    do(Require(Term("a", u("b")), Term("c", u("d"))),
       Require(Term("a", u("b"), boost=1.1), Term("c", u("d"))))
    # do(Require)
    # do(AndMaybe)
    # do(AndNot)
    # do(Otherwise)

    do(SpanFirst(Term("a", u("b")), limit=1), SpanFirst(Term("a", u("b")),
                                                        limit=2))
    do(SpanNear(Term("a", u("b")), Term("c", u("d"))),
       SpanNear(Term("a", u("b")), Term("c", u("e"))))
    do(SpanNear(Term("a", u("b")), Term("c", u("d")), slop=1),
       SpanNear(Term("a", u("b")), Term("c", u("d")), slop=2))
    do(SpanNear(Term("a", u("b")), Term("c", u("d")), mindist=1),
       SpanNear(Term("a", u("b")), Term("c", u("d")), mindist=2))
    do(SpanNear(Term("a", u("b")), Term("c", u("d")), ordered=True),
       SpanNear(Term("a", u("b")), Term("c", u("d")), ordered=False))
    do(SpanNot(Term("a", u("b")), Term("a", u("c"))),
       SpanNot(Term("a", u("b")), Term("a", u("d"))))
    do(SpanOr([Term("a", u("b")), Term("a", u("c")), Term("a", u("d"))]),
       SpanOr([Term("a", u("b")), Term("a", u("c")), Term("a", u("e"))]))
    do(SpanContains(Term("a", u("b")), Term("a", u("c"))),
       SpanContains(Term("a", u("b")), Term("a", u("d"))))
예제 #6
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 def term2var(q):
     if isinstance(q, Term):
         return Variations(q.fieldname, q.text)
     else:
         return q.apply(term2var)
예제 #7
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def test_variations():
    _run_query(Variations("value", u("render")), [u("A"), u("C"), u("E")])