// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/ui/views/toolbar/toolbar_ink_drop_util.h"

#include "base/test/scoped_feature_list.h"
#include "chrome/browser/ui/color/chrome_color_provider_utils.h"
#include "chrome/test/views/chrome_views_test_base.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/ui_base_features.h"
#include "ui/views/animation/flood_fill_ink_drop_ripple.h"
#include "ui/views/animation/ink_drop.h"
#include "ui/views/animation/ink_drop_host.h"
#include "ui/views/animation/ink_drop_impl.h"
#include "ui/views/animation/test/ink_drop_highlight_test_api.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/view.h"

namespace {

class TestButton : public views::Button {
 public:
  TestButton() : Button(views::Button::PressedCallback()) {}
  TestButton(const TestButton&) = delete;
  TestButton& operator=(const TestButton&) = delete;
  ~TestButton() override = default;
};

}  // namespace

class ToolbarInkDropUtilTest : public ChromeViewsTestBase {
 public:
  ToolbarInkDropUtilTest() = default;

  void SetUp() override {
    ChromeViewsTestBase::SetUp();
    button_host_ = std::make_unique<TestButton>();
  }

  void TearDown() override { ChromeViewsTestBase::TearDown(); }

  ~ToolbarInkDropUtilTest() override = default;

 protected:
  std::unique_ptr<TestButton> button_host_;

 private:
  base::test::ScopedFeatureList feature_list_;
};

// Basic test to check for various inkdrop properties configured by
// ConfigureInkDrop().
TEST_F(ToolbarInkDropUtilTest, ConfigureInkDropTest) {
  ConfigureInkDrop(button_host_.get());
  EXPECT_EQ(views::InkDrop::Get(button_host_.get())->GetLayerRegion(),
            views::LayerRegion::kAbove);
  std::unique_ptr<views::InkDropHighlight> highlight =
      views::InkDrop::Get(button_host_.get())->CreateInkDropHighlight();
  EXPECT_NE(highlight, nullptr);
}