| // Copyright 2017 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. |
| |
| #include "third_party/blink/renderer/platform/graphics/paint_invalidation_reason.h" |
| |
| #include <sstream> |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace blink { |
| |
| TEST(PaintInvalidationReasonTest, ToString) { |
| for (auto i = PaintInvalidationReason::kNone; |
| i <= PaintInvalidationReason::kMax; |
| i = static_cast<PaintInvalidationReason>(static_cast<int>(i) + 1)) |
| EXPECT_STRNE("", PaintInvalidationReasonToString(i)); |
| |
| EXPECT_STREQ("none", |
| PaintInvalidationReasonToString(PaintInvalidationReason::kNone)); |
| EXPECT_STREQ("full", |
| PaintInvalidationReasonToString(PaintInvalidationReason::kFull)); |
| } |
| |
| TEST(PaintInvalidationReasonTest, StreamOutput) { |
| for (auto i = PaintInvalidationReason::kNone; |
| i <= PaintInvalidationReason::kMax; |
| i = static_cast<PaintInvalidationReason>(static_cast<int>(i) + 1)) { |
| std::stringstream string_stream; |
| string_stream << i; |
| EXPECT_EQ(PaintInvalidationReasonToString(i), string_stream.str()); |
| } |
| } |
| |
| } // namespace blink |