blob: 7fb103631f058f0a818d1079cde6aed238868f1f [file] [log] [blame]
* Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
#include "modules/video_coding/svc/scalability_mode_util.h"
#include "absl/strings/string_view.h"
#include "absl/types/optional.h"
#include "api/video_codecs/scalability_mode.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
TEST(ScalabilityModeUtil, ConvertsL1T2) {
EXPECT_EQ(ScalabilityModeFromString("L1T2"), ScalabilityMode::kL1T2);
EXPECT_EQ(ScalabilityModeToString(ScalabilityMode::kL1T2), "L1T2");
TEST(ScalabilityModeUtil, RejectsUnknownString) {
EXPECT_EQ(ScalabilityModeFromString(""), absl::nullopt);
EXPECT_EQ(ScalabilityModeFromString("not-a-mode"), absl::nullopt);
// Check roundtrip conversion of all enum values.
TEST(ScalabilityModeUtil, ConvertsAllToAndFromString) {
const ScalabilityMode kLastEnum = ScalabilityMode::kS3T3;
for (int numerical_enum = 0; numerical_enum <= static_cast<int>(kLastEnum);
numerical_enum++) {
ScalabilityMode scalability_mode =
absl::string_view scalability_mode_string =
} // namespace
} // namespace webrtc