// Copyright (c) 2012 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 #include "base/cxx17_backports.h" #include "testing/gtest/include/gtest/gtest.h" #include "ui/gfx/geometry/insets.h" #include "ui/gfx/geometry/vector2d.h" #include "ui/gfx/shadow_value.h" namespace gfx { TEST(ShadowValueTest, GetMargin) { constexpr struct TestCase { Insets expected_margin; size_t shadow_count; ShadowValue shadows[2]; } kTestCases[] = { { Insets(), 0, {}, }, { Insets(-2, -2, -2, -2), 1, { {gfx::Vector2d(0, 0), 4, 0}, }, }, { Insets(0, -1, -4, -3), 1, { {gfx::Vector2d(1, 2), 4, 0}, }, }, { Insets(-4, -3, 0, -1), 1, { {gfx::Vector2d(-1, -2), 4, 0}, }, }, { Insets(0, -1, -5, -4), 2, { {gfx::Vector2d(1, 2), 4, 0}, {gfx::Vector2d(2, 3), 4, 0}, }, }, { Insets(-4, -3, -5, -4), 2, { {gfx::Vector2d(-1, -2), 4, 0}, {gfx::Vector2d(2, 3), 4, 0}, }, }, }; for (size_t i = 0; i < base::size(kTestCases); ++i) { Insets margin = ShadowValue::GetMargin( ShadowValues(kTestCases[i].shadows, kTestCases[i].shadows + kTestCases[i].shadow_count)); EXPECT_EQ(kTestCases[i].expected_margin, margin) << " i=" << i; } } } // namespace gfx