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// 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 "base/mac/scoped_nsobject.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/browser/bookmarks/bookmark_model_factory.h"
#import "chrome/browser/ui/cocoa/bookmarks/bookmark_button_cell.h"
#include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
#include "chrome/test/base/testing_profile.h"
#include "components/bookmarks/browser/bookmark_model.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/gfx/image/image.h"
#include "ui/resources/grit/ui_resources.h"
// Simple class to remember how many mouseEntered: and mouseExited:
// calls it gets. Only used by BookmarkMouseForwarding but placed
// at the top of the file to keep it outside the anon namespace.
@interface ButtonRemembersMouseEnterExit : NSButton {
@public
int enters_;
int exits_;
}
@end
@implementation ButtonRemembersMouseEnterExit
- (void)mouseEntered:(NSEvent*)event {
enters_++;
}
- (void)mouseExited:(NSEvent*)event {
exits_++;
}
@end
namespace {
class BookmarkButtonCellTest : public CocoaProfileTest {
};
// Make sure it's not totally bogus
TEST_F(BookmarkButtonCellTest, SizeForBounds) {
NSRect frame = NSMakeRect(0, 0, 50, 30);
base::scoped_nsobject<NSButton> view([[NSButton alloc] initWithFrame:frame]);
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] initTextCell:@"Testing"]);
[view setCell:cell.get()];
[[test_window() contentView] addSubview:view];
NSRect r = NSMakeRect(0, 0, 100, 100);
NSSize size = [cell.get() cellSizeForBounds:r];
EXPECT_TRUE(size.width > 0 && size.height > 0);
EXPECT_TRUE(size.width < 200 && size.height < 200);
}
// Make sure icon-only buttons are squeezed tightly.
TEST_F(BookmarkButtonCellTest, IconOnlySqueeze) {
NSRect frame = NSMakeRect(0, 0, 50, 30);
base::scoped_nsobject<NSButton> view([[NSButton alloc] initWithFrame:frame]);
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] initTextCell:@"Testing"]);
[view setCell:cell.get()];
[[test_window() contentView] addSubview:view];
ResourceBundle& rb = ResourceBundle::GetSharedInstance();
base::scoped_nsobject<NSImage> image(
rb.GetNativeImageNamed(IDR_DEFAULT_FAVICON).CopyNSImage());
EXPECT_TRUE(image.get());
NSRect r = NSMakeRect(0, 0, 100, 100);
[cell setBookmarkCellText:@" " image:image];
CGFloat two_space_width = [cell.get() cellSizeForBounds:r].width;
[cell setBookmarkCellText:@" " image:image];
CGFloat one_space_width = [cell.get() cellSizeForBounds:r].width;
[cell setBookmarkCellText:@"" image:image];
CGFloat zero_space_width = [cell.get() cellSizeForBounds:r].width;
// Make sure the switch to "no title" is more significant than we
// would otherwise see by decreasing the length of the title.
CGFloat delta1 = two_space_width - one_space_width;
CGFloat delta2 = one_space_width - zero_space_width;
EXPECT_GT(delta2, delta1);
}
// Make sure the default from the base class is overridden.
TEST_F(BookmarkButtonCellTest, MouseEnterStuff) {
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] initTextCell:@"Testing"]);
// Setting the menu should have no affect since we either share or
// dynamically compose the menu given a node.
[cell setMenu:[[[NSMenu alloc] initWithTitle:@"foo"] autorelease]];
EXPECT_FALSE([cell menu]);
BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile());
const BookmarkNode* node = model->bookmark_bar_node();
[cell setEmpty:NO];
[cell setBookmarkNode:node];
EXPECT_TRUE([cell showsBorderOnlyWhileMouseInside]);
[cell setEmpty:YES];
EXPECT_FALSE([cell.get() showsBorderOnlyWhileMouseInside]);
}
TEST_F(BookmarkButtonCellTest, BookmarkNode) {
BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile());
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] initTextCell:@"Testing"]);
const BookmarkNode* node = model->bookmark_bar_node();
[cell setBookmarkNode:node];
EXPECT_EQ(node, [cell bookmarkNode]);
node = model->other_node();
[cell setBookmarkNode:node];
EXPECT_EQ(node, [cell bookmarkNode]);
}
TEST_F(BookmarkButtonCellTest, BookmarkMouseForwarding) {
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] initTextCell:@"Testing"]);
base::scoped_nsobject<ButtonRemembersMouseEnterExit> button(
[[ButtonRemembersMouseEnterExit alloc]
initWithFrame:NSMakeRect(0, 0, 50, 50)]);
[button setCell:cell.get()];
EXPECT_EQ(0, button.get()->enters_);
EXPECT_EQ(0, button.get()->exits_);
NSEvent* event = [NSEvent mouseEventWithType:NSMouseMoved
location:NSMakePoint(10,10)
modifierFlags:0
timestamp:0
windowNumber:0
context:nil
eventNumber:0
clickCount:0
pressure:0];
[cell mouseEntered:event];
EXPECT_TRUE(button.get()->enters_ && !button.get()->exits_);
for (int i = 0; i < 3; i++)
[cell mouseExited:event];
EXPECT_EQ(button.get()->enters_, 1);
EXPECT_EQ(button.get()->exits_, 3);
}
// Confirms a cell created in a nib is initialized properly
TEST_F(BookmarkButtonCellTest, Awake) {
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] init]);
[cell awakeFromNib];
EXPECT_EQ(NSLeftTextAlignment, [cell alignment]);
}
// Subfolder arrow details.
TEST_F(BookmarkButtonCellTest, FolderArrow) {
BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile());
const BookmarkNode* bar = model->bookmark_bar_node();
const BookmarkNode* node = model->AddURL(bar, bar->child_count(),
base::ASCIIToUTF16("title"),
GURL("http://www.google.com"));
base::scoped_nsobject<BookmarkButtonCell> cell(
[[BookmarkButtonCell alloc] initForNode:node
text:@"small"
image:nil
menuController:nil]);
EXPECT_TRUE(cell.get());
NSSize size = [cell cellSize];
// sanity check
EXPECT_GE(size.width, 2);
EXPECT_GE(size.height, 2);
// Once we turn on arrow drawing make sure there is now room for it.
[cell setDrawFolderArrow:YES];
NSSize arrowSize = [cell cellSize];
EXPECT_GT(arrowSize.width, size.width);
}
TEST_F(BookmarkButtonCellTest, VerticalTextOffset) {
BookmarkModel* model = BookmarkModelFactory::GetForProfile(profile());
const BookmarkNode* bar = model->bookmark_bar_node();
const BookmarkNode* node = model->AddURL(bar, bar->child_count(),
base::ASCIIToUTF16("title"),
GURL("http://www.google.com"));
base::scoped_nsobject<GradientButtonCell> gradient_cell(
[[GradientButtonCell alloc] initTextCell:@"Testing"]);
base::scoped_nsobject<BookmarkButtonCell> bookmark_cell(
[[BookmarkButtonCell alloc] initForNode:node
text:@"small"
image:nil
menuController:nil]);
ASSERT_TRUE(gradient_cell.get());
ASSERT_TRUE(bookmark_cell.get());
EXPECT_EQ(1, [gradient_cell verticalTextOffset]);
EXPECT_EQ(0, [bookmark_cell verticalTextOffset]);
EXPECT_NE([bookmark_cell verticalTextOffset],
[gradient_cell verticalTextOffset]);
}
} // namespace
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