repeatervalues.h

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/*
 * Copyright (C) 2020 Ondrej Starek
 *
 * This file is part of OTest2
 *
 * OTest2 is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * OTest2 is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
 * License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with OTest2.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef OTest2_INCLUDE_OTEST2_REPEATERVALUES_H_
#define OTest2_INCLUDE_OTEST2_REPEATERVALUES_H_
 
#include <initializer_list>
#include <memory>
#include <otest2/repeater.h>
#include <vector>
 
namespace OTest2 {
 
template<typename Value_>
class RepeaterValue : public Repeater {
  private:
    std::vector<Value_> values;
    int index;
 
  public:
    /* -- avoid copying */
    RepeaterValue(
        const RepeaterValue&) = delete;
    RepeaterValue& operator = (
        const RepeaterValue&) = delete;
 
    explicit RepeaterValue(
        std::vector<Value_>&& values_);
 
    explicit RepeaterValue(
        std::initializer_list<Value_> values_);
 
    template<typename Container_>
    explicit RepeaterValue(
        Container_&& values_);
 
    template<typename Iter_>
    RepeaterValue(
        Iter_ begin_,
        Iter_ end_);
 
    virtual ~RepeaterValue();
 
    Value_ getValue() const;
 
    int getIndex() const;
 
    /* -- repeater interface */
    virtual bool hasNextRun(
        const Context& context_) const noexcept;
 
    static std::shared_ptr<RepeaterValue> createNext(
        const Context& context_,
        std::shared_ptr<RepeaterValue>& current_,
        std::vector<Value_>&& values_);
 
    template<typename Container_>
    static std::shared_ptr<RepeaterValue> createNext(
        const Context& context_,
        std::shared_ptr<RepeaterValue>& current_,
        Container_&& values_) {
      return createNext(
          context_,
          current_,
          std::vector<Value_>(std::forward<Container_>(values_)));
    }
 
    template<typename Iter_>
    static std::shared_ptr<RepeaterValue> createNext(
        const Context& context_,
        std::shared_ptr<RepeaterValue>& current_,
        Iter_ begin_,
        Iter_ end_) {
      return createNext(context_, current_, std::vector<Value_>(begin_, end_));
    }
};
 
} /* -- namespace OTest2 */
 
#endif /* -- OTest2_INCLUDE_OTEST2_REPEATERVALUES_H_ */