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- // Copyright 2016 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef UI_DISPLAY_TEST_DISPLAY_TEST_UTIL_H_
- #define UI_DISPLAY_TEST_DISPLAY_TEST_UTIL_H_
- #include "ui/display/display.h"
- #include "ui/display/util/display_util.h"
- namespace display {
- // Use this class instead of calling `SetInternalDisplayIds()` in unit tests to
- // avoid leaking the state to other tests.
- class ScopedSetInternalDisplayIds {
- public:
- explicit ScopedSetInternalDisplayIds(const base::flat_set<int64_t> ids) {
- SetInternalDisplayIds(ids);
- }
- explicit ScopedSetInternalDisplayIds(int64_t id) {
- SetInternalDisplayIds({id});
- }
- ScopedSetInternalDisplayIds(const ScopedSetInternalDisplayIds&) = delete;
- ScopedSetInternalDisplayIds operator=(const ScopedSetInternalDisplayIds&) =
- delete;
- ~ScopedSetInternalDisplayIds() { SetInternalDisplayIds({}); }
- };
- inline void PrintTo(const Display& display, ::std::ostream* os) {
- *os << display.ToString();
- }
- } // namespace display
- #endif // UI_DISPLAY_TEST_DISPLAY_TEST_UTIL_H_
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