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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "searchiteratorverifier.h"
#include "document_weight_attribute_helper.h"
namespace search::test {
class WeightedChildrenVerifier : public SearchIteratorVerifier {
public:
WeightedChildrenVerifier()
: _weights(_num_children, 1)
{ }
~WeightedChildrenVerifier() override {}
protected:
static constexpr size_t _num_children = 7;
mutable fef::TermFieldMatchData _tfmd;
std::vector<int32_t> _weights;
};
class IteratorChildrenVerifier : public WeightedChildrenVerifier {
public:
IteratorChildrenVerifier()
: WeightedChildrenVerifier(),
_split_lists(_num_children)
{
auto full_list = getExpectedDocIds();
for (size_t i = 0; i < full_list.size(); ++i) {
_split_lists[i % _num_children].push_back(full_list[i]);
}
}
~IteratorChildrenVerifier() override { }
SearchIterator::UP create(bool strict) const override {
(void) strict;
std::vector<SearchIterator*> children;
for (size_t i = 0; i < _num_children; ++i) {
children.push_back(createIterator(_split_lists[i], true).release());
}
return create(children);
}
protected:
virtual SearchIterator::UP create(const std::vector<SearchIterator*> &children) const {
(void) children;
return SearchIterator::UP();
}
std::vector<DocIds> _split_lists;
};
class DwaIteratorChildrenVerifier : public WeightedChildrenVerifier {
public:
DwaIteratorChildrenVerifier() :
WeightedChildrenVerifier(),
_helper()
{
_helper.add_docs(getDocIdLimit());
auto full_list = getExpectedDocIds();
for (size_t i = 0; i < full_list.size(); ++i) {
_helper.set_doc(full_list[i], i % _num_children, 1);
}
}
~DwaIteratorChildrenVerifier() override {}
SearchIterator::UP create(bool strict) const override {
(void) strict;
std::vector<DocumentWeightIterator> children;
for (size_t i = 0; i < _num_children; ++i) {
auto dict_entry = _helper.dwa().lookup(vespalib::make_string("%zu", i).c_str(), _helper.dwa().get_dictionary_snapshot());
_helper.dwa().create(dict_entry.posting_idx, children);
}
return create(std::move(children));
}
protected:
virtual SearchIterator::UP create(std::vector<DocumentWeightIterator> &&) const {
return {};
}
DocumentWeightAttributeHelper _helper;
};
}
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