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#include "rewriter/calculator/calculator_mock.h"

#include <string>
#include "base/base.h"

namespace mozc {
CalculatorMock::CalculatorMock()
    : calculation_counter_(0) {
}

CalculatorMock::~CalculatorMock() {}

void CalculatorMock::SetCalculatePair(const string &key,
                                      const string &value,
                                      bool return_value) {
  calculation_map_[key] = make_pair(value, return_value);
}

int CalculatorMock::calculation_counter() const {
  return calculation_counter_;
}

bool CalculatorMock::CalculateString(const string &key, string *result) const {
  ++calculation_counter_;
  DCHECK(result);
  CalculationMap::const_iterator iter = calculation_map_.find(key);
  if (iter == calculation_map_.end()) {
    result->clear();
    return false;
  }
  *result = iter->second.first;
  return iter->second.second;
}
}  // namespace mozc