test_reference_reader.h 868 B

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  1. // Copyright 2017 The Chromium Authors. All rights reserved.
  2. // Use of this source code is governed by a BSD-style license that can be
  3. // found in the LICENSE file.
  4. #ifndef COMPONENTS_ZUCCHINI_TEST_REFERENCE_READER_H_
  5. #define COMPONENTS_ZUCCHINI_TEST_REFERENCE_READER_H_
  6. #include <stddef.h>
  7. #include <vector>
  8. #include "components/zucchini/image_utils.h"
  9. #include "third_party/abseil-cpp/absl/types/optional.h"
  10. namespace zucchini {
  11. // A trivial ReferenceReader that reads injected references.
  12. class TestReferenceReader : public ReferenceReader {
  13. public:
  14. explicit TestReferenceReader(const std::vector<Reference>& refs);
  15. ~TestReferenceReader() override;
  16. absl::optional<Reference> GetNext() override;
  17. private:
  18. std::vector<Reference> references_;
  19. size_t index_ = 0;
  20. };
  21. } // namespace zucchini
  22. #endif // COMPONENTS_ZUCCHINI_TEST_REFERENCE_READER_H_