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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// Unit tests for query_visitor.
#include <vespa/searchlib/query/tree/intermediatenodes.h>
#include <vespa/searchlib/query/tree/point.h>
#include <vespa/searchlib/query/tree/queryvisitor.h>
#include <vespa/searchlib/query/tree/simplequery.h>
#include <vespa/searchlib/query/tree/termnodes.h>
#include <vespa/vespalib/testkit/testapp.h>
#include <vespa/log/log.h>
LOG_SETUP("query_visitor_test");
using namespace search::query;
namespace {
class Test : public vespalib::TestApp {
void requireThatAllNodesCanBeVisited();
template <class T> void checkVisit(T *node);
public:
int Main() override;
};
int
Test::Main()
{
TEST_INIT("query_visitor_test");
TEST_DO(requireThatAllNodesCanBeVisited());
TEST_DONE();
}
class MyVisitor : public QueryVisitor
{
public:
template <typename T>
bool &isVisited() {
static bool b;
return b;
}
void visit(And &) override { isVisited<And>() = true; }
void visit(AndNot &) override { isVisited<AndNot>() = true; }
void visit(Equiv &) override { isVisited<Equiv>() = true; }
void visit(NumberTerm &) override { isVisited<NumberTerm>() = true; }
void visit(LocationTerm &) override { isVisited<LocationTerm>() = true; }
void visit(Near &) override { isVisited<Near>() = true; }
void visit(ONear &) override { isVisited<ONear>() = true; }
void visit(Or &) override { isVisited<Or>() = true; }
void visit(Phrase &) override { isVisited<Phrase>() = true; }
void visit(SameElement &) override { isVisited<SameElement>() = true; }
void visit(PrefixTerm &) override { isVisited<PrefixTerm>() = true; }
void visit(RangeTerm &) override { isVisited<RangeTerm>() = true; }
void visit(Rank &) override { isVisited<Rank>() = true; }
void visit(StringTerm &) override { isVisited<StringTerm>() = true; }
void visit(SubstringTerm &) override { isVisited<SubstringTerm>() = true; }
void visit(SuffixTerm &) override { isVisited<SuffixTerm>() = true; }
void visit(WeakAnd &) override { isVisited<WeakAnd>() = true; }
void visit(WeightedSetTerm &) override { isVisited<WeightedSetTerm>() = true; }
void visit(DotProduct &) override { isVisited<DotProduct>() = true; }
void visit(WandTerm &) override { isVisited<WandTerm>() = true; }
void visit(PredicateQuery &) override { isVisited<PredicateQuery>() = true; }
void visit(RegExpTerm &) override { isVisited<RegExpTerm>() = true; }
};
template <class T>
void Test::checkVisit(T *node) {
Node::UP query(node);
MyVisitor visitor;
visitor.isVisited<T>() = false;
query->accept(visitor);
ASSERT_TRUE(visitor.isVisited<T>());
}
void Test::requireThatAllNodesCanBeVisited() {
checkVisit<And>(new SimpleAnd);
checkVisit<AndNot>(new SimpleAndNot);
checkVisit<Near>(new SimpleNear(0));
checkVisit<ONear>(new SimpleONear(0));
checkVisit<Or>(new SimpleOr);
checkVisit<Phrase>(new SimplePhrase("field", 0, Weight(42)));
checkVisit<SameElement>(new SimpleSameElement("field", 0, Weight(42)));
checkVisit<WeightedSetTerm>(new SimpleWeightedSetTerm("field", 0, Weight(42)));
checkVisit<DotProduct>(new SimpleDotProduct("field", 0, Weight(42)));
checkVisit<WandTerm>(new SimpleWandTerm("field", 0, Weight(42), 57, 67, 77.7));
checkVisit<Rank>(new SimpleRank);
checkVisit<NumberTerm>(new SimpleNumberTerm("0.42", "field", 0, Weight(0)));
const Location location(Point(10, 10), 20, 0);
checkVisit<LocationTerm>(new SimpleLocationTerm(location, "field", 0, Weight(0)));
checkVisit<PrefixTerm>(new SimplePrefixTerm("t", "field", 0, Weight(0)));
checkVisit<RangeTerm>(new SimpleRangeTerm(Range(0, 1), "field", 0, Weight(0)));
checkVisit<StringTerm>(new SimpleStringTerm("t", "field", 0, Weight(0)));
checkVisit<SubstringTerm>(new SimpleSubstringTerm("t", "field", 0, Weight(0)));
checkVisit<SuffixTerm>(new SimpleSuffixTerm("t", "field", 0, Weight(0)));
checkVisit<PredicateQuery>(new SimplePredicateQuery(PredicateQueryTerm::UP(), "field", 0, Weight(0)));
checkVisit<RegExpTerm>(new SimpleRegExpTerm("t", "field", 0, Weight(0)));
}
} // namespace
TEST_APPHOOK(Test);
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