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// Copyright 2015 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 "ui/base/cocoa/three_part_image.h"
#include "base/memory/scoped_ptr.h"
#include "testing/gtest_mac.h"
#include "ui/base/resource/resource_bundle.h"
#import "ui/gfx/test/ui_cocoa_test_helper.h"
#include "ui/resources/grit/ui_resources.h"
namespace ui {
namespace test {
TEST(ThreePartImageTest, GetRects) {
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
base::scoped_nsobject<NSImage> leftImage(
rb.GetNativeImageNamed(IDR_BROWSER_ACTION_BADGE_LEFT).CopyNSImage());
base::scoped_nsobject<NSImage> middleImage(
rb.GetNativeImageNamed(IDR_BROWSER_ACTION_BADGE_CENTER).CopyNSImage());
base::scoped_nsobject<NSImage> rightImage(
rb.GetNativeImageNamed(IDR_BROWSER_ACTION_BADGE_RIGHT).CopyNSImage());
ThreePartImage image(leftImage, middleImage, rightImage);
NSRect bounds = NSMakeRect(0, 0, 20, 11);
EXPECT_NSRECT_EQ(NSMakeRect(0, 0, 4, 11), image.GetLeftRect(bounds));
EXPECT_NSRECT_EQ(NSMakeRect(4, 0, 12, 11), image.GetMiddleRect(bounds));
EXPECT_NSRECT_EQ(NSMakeRect(16, 0, 4, 11), image.GetRightRect(bounds));
}
TEST(ThreePartImageTest, GetRectsWithoutMiddle) {
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
base::scoped_nsobject<NSImage> leftImage(
rb.GetNativeImageNamed(IDR_BROWSER_ACTION_BADGE_LEFT).CopyNSImage());
base::scoped_nsobject<NSImage> rightImage(
rb.GetNativeImageNamed(IDR_BROWSER_ACTION_BADGE_RIGHT).CopyNSImage());
ThreePartImage image(leftImage, nullptr, rightImage);
NSRect bounds = NSMakeRect(0, 0, 20, 11);
EXPECT_NSRECT_EQ(NSMakeRect(0, 0, 4, 11), image.GetLeftRect(bounds));
EXPECT_NSRECT_EQ(NSMakeRect(4, 0, 12, 11), image.GetMiddleRect(bounds));
EXPECT_NSRECT_EQ(NSMakeRect(16, 0, 4, 11), image.GetRightRect(bounds));
}
TEST(ThreePartImageTest, HitTest) {
ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
base::scoped_nsobject<NSImage> leftImage(
rb.GetNativeImageNamed(IDR_BACK_ARROW).CopyNSImage());
base::scoped_nsobject<NSImage> rightImage(
rb.GetNativeImageNamed(IDR_FORWARD_ARROW).CopyNSImage());
ThreePartImage image(leftImage, nullptr, rightImage);
NSRect bounds = NSMakeRect(0, 0, 512, 128);
// The middle of the arrows are hits.
EXPECT_TRUE(image.HitTest(NSMakePoint(64, 64), bounds));
EXPECT_TRUE(image.HitTest(NSMakePoint(448, 64), bounds));
// No middle image means the middle rect is a hit.
EXPECT_TRUE(image.HitTest(NSMakePoint(256, 64), bounds));
// The corners are transparent.
EXPECT_FALSE(image.HitTest(NSMakePoint(0, 0), bounds));
EXPECT_FALSE(image.HitTest(NSMakePoint(0, 127), bounds));
EXPECT_FALSE(image.HitTest(NSMakePoint(511, 0), bounds));
EXPECT_FALSE(image.HitTest(NSMakePoint(511, 127), bounds));
}
} // namespace test
} // namespace ui
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