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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/vespalib/testkit/test_kit.h>
#include <vespa/searchlib/fef/fef.h>
#include <vespa/searchlib/fef/test/indexenvironment.h>
#include <vespa/searchlib/features/valuefeature.h>
#include <vespa/searchlib/features/rankingexpressionfeature.h>
using namespace search;
using namespace search::fef;
using search::features::RankingExpressionBlueprint;
class BaseBlueprint : public Blueprint {
public:
BaseBlueprint() : Blueprint("base") { }
virtual void visitDumpFeatures(const IIndexEnvironment &,
IDumpFeatureVisitor &) const override {}
virtual Blueprint::UP createInstance() const override { return Blueprint::UP(new BaseBlueprint()); }
virtual bool setup(const IIndexEnvironment & indexEnv,
const ParameterList & params) override {
(void) indexEnv; (void) params;
describeOutput("foo", "foo");
describeOutput("bar", "bar");
describeOutput("baz", "baz");
return true;
}
virtual FeatureExecutor &createExecutor(const IQueryEnvironment &, vespalib::Stash &stash) const override {
std::vector<feature_t> values;
values.push_back(0.0);
values.push_back(0.0);
values.push_back(0.0);
return stash.create<features::ValueExecutor>(values);
}
};
class CombineBlueprint : public Blueprint {
public:
CombineBlueprint() : Blueprint("combine") { }
virtual void visitDumpFeatures(const IIndexEnvironment &,
IDumpFeatureVisitor &) const override {}
virtual Blueprint::UP createInstance() const override { return Blueprint::UP(new CombineBlueprint()); }
virtual bool setup(const IIndexEnvironment & indexEnv,
const ParameterList & params) override {
(void) indexEnv; (void) params;
ASSERT_TRUE(defineInput("base.foo"));
ASSERT_TRUE(defineInput("base.bar"));
ASSERT_TRUE(defineInput("base.baz"));
describeOutput("out", "out");
return true;
}
virtual FeatureExecutor &createExecutor(const IQueryEnvironment &, vespalib::Stash &stash) const override {
return stash.create<features::SingleZeroValueExecutor>();
}
};
struct Fixture {
BlueprintFactory factory;
Fixture() {
factory.addPrototype(Blueprint::SP(new BaseBlueprint()));
factory.addPrototype(Blueprint::SP(new CombineBlueprint()));
factory.addPrototype(std::make_shared<RankingExpressionBlueprint>());
}
};
TEST_F("requireThatWeGetUniqueBlueprints", Fixture()) {
test::IndexEnvironment ienv;
BlueprintResolver::SP res(new BlueprintResolver(f.factory, ienv));
res->addSeed("combine");
EXPECT_TRUE(res->compile());
const BlueprintResolver::ExecutorSpecList & spec = res->getExecutorSpecs();
ASSERT_EQUAL(2u, spec.size());
EXPECT_TRUE(dynamic_cast<BaseBlueprint *>(spec[0].blueprint.get()) != NULL);
EXPECT_TRUE(dynamic_cast<CombineBlueprint *>(spec[1].blueprint.get()) != NULL);
}
TEST_F("require_that_bad_input_is_handled", Fixture) {
test::IndexEnvironment ienv;
ienv.getProperties().add(indexproperties::eval::LazyExpressions::NAME, "false");
ienv.getProperties().add("rankingExpression(badinput).rankingScript", "base.foobad + base.bar");
BlueprintResolver::SP res(new BlueprintResolver(f.factory, ienv));
res->addSeed("rankingExpression(badinput)");
EXPECT_FALSE(res->compile());
const BlueprintResolver::ExecutorSpecList & spec = res->getExecutorSpecs();
ASSERT_EQUAL(2u, spec.size());
EXPECT_TRUE(dynamic_cast<BaseBlueprint *>(spec[0].blueprint.get()) != nullptr);
EXPECT_TRUE(dynamic_cast<RankingExpressionBlueprint *>(spec[1].blueprint.get()) != nullptr);
}
TEST("require that features can be described") {
EXPECT_EQUAL(BlueprintResolver::describe_feature("featureName"), vespalib::string("rank feature featureName"));
EXPECT_EQUAL(BlueprintResolver::describe_feature("rankingExpression(foo)"), vespalib::string("function foo"));
EXPECT_EQUAL(BlueprintResolver::describe_feature("rankingExpression(foo@1234.5678)"), vespalib::string("function foo"));
}
TEST_MAIN() { TEST_RUN_ALL(); }
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