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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/eval/eval/fast_value.h>
#include <vespa/eval/eval/simple_value.h>
#include <vespa/eval/instruction/sparse_singledim_lookup.h>
#include <vespa/eval/eval/test/eval_fixture.h>
#include <vespa/eval/eval/test/gen_spec.h>
#include <vespa/vespalib/util/stringfmt.h>
#include <vespa/vespalib/gtest/gtest.h>
using namespace vespalib::eval;
using namespace vespalib::eval::test;
using vespalib::make_string_short::fmt;
//-----------------------------------------------------------------------------
struct FunInfo {
using LookFor = SparseSingledimLookup;
void verify(const LookFor &fun) const {
EXPECT_TRUE(fun.result_is_mutable());
}
};
void verify_optimized(const vespalib::string &expr) {
CellTypeSpace type_space(CellTypeUtils::list_types(), 1);
EvalFixture::verify<FunInfo>(expr, {FunInfo()}, type_space);
}
void verify_not_optimized(const vespalib::string &expr) {
CellTypeSpace just_float({CellType::FLOAT}, 1);
EvalFixture::verify<FunInfo>(expr, {}, just_float);
}
//-----------------------------------------------------------------------------
TEST(SparseSingledimLookup, expression_can_be_optimized) {
verify_optimized("x5_1{x:(1+2)}");
}
TEST(SparseSingledimLookup, optimized_expression_handles_failed_lookup) {
verify_optimized("x5_1{x:(5+5)}");
verify_optimized("x5_1{x:(5-10)}");
}
TEST(SparseSingledimLookup, verbatim_expression_is_not_optimized) {
verify_not_optimized("x5_1{x:3}");
verify_not_optimized("x5_1{x:(3)}");
}
TEST(SparseSingledimLookup, similar_expressions_are_not_optimized) {
verify_not_optimized("x5{x:(1+2)}");
verify_not_optimized("x5_1y3{x:(1+2)}");
verify_not_optimized("x5_1y3_1{x:(1+2)}");
}
//-----------------------------------------------------------------------------
GTEST_MAIN_RUN_ALL_TESTS()
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