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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.
#import <Cocoa/Cocoa.h>
#include "base/message_loop/message_loop.h"
#import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
#import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_folder_hover_state.h"
#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
namespace {
class BookmarkBarFolderHoverStateTest : public CocoaTest {
};
// Hover state machine interface.
// A strict call order is implied with these calls. It is ONLY valid to make
// these specific state transitions.
TEST_F(BookmarkBarFolderHoverStateTest, HoverState) {
base::MessageLoopForUI message_loop;
base::scoped_nsobject<BookmarkBarFolderHoverState> bbfhs;
bbfhs.reset([[BookmarkBarFolderHoverState alloc] init]);
// Initial state.
EXPECT_FALSE([bbfhs hoverButton]);
ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
base::scoped_nsobject<BookmarkButton> button;
button.reset([[BookmarkButton alloc] initWithFrame:NSMakeRect(0, 0, 20, 20)]);
// Test transition from closed to opening.
ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
[bbfhs scheduleOpenBookmarkFolderOnHoverButton:button];
ASSERT_EQ(kHoverStateOpening, [bbfhs hoverState]);
// Test transition from opening to closed (aka cancel open).
[bbfhs cancelPendingOpenBookmarkFolderOnHoverButton];
ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
ASSERT_EQ(nil, [bbfhs hoverButton]);
// Test transition from closed to opening.
ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
[bbfhs scheduleOpenBookmarkFolderOnHoverButton:button];
ASSERT_EQ(kHoverStateOpening, [bbfhs hoverState]);
// Test transition from opening to opened.
message_loop.PostDelayedTask(
FROM_HERE,
base::MessageLoop::QuitClosure(),
base::TimeDelta::FromMilliseconds(
bookmarks::kDragHoverOpenDelay * 1000.0 * 1.5));
message_loop.Run();
ASSERT_EQ(kHoverStateOpen, [bbfhs hoverState]);
ASSERT_EQ(button, [bbfhs hoverButton]);
// Test transition from opening to opened.
[bbfhs scheduleCloseBookmarkFolderOnHoverButton];
ASSERT_EQ(kHoverStateClosing, [bbfhs hoverState]);
// Test transition from closing to open (aka cancel close).
[bbfhs cancelPendingCloseBookmarkFolderOnHoverButton];
ASSERT_EQ(kHoverStateOpen, [bbfhs hoverState]);
ASSERT_EQ(button, [bbfhs hoverButton]);
// Test transition from closing to closed.
[bbfhs scheduleCloseBookmarkFolderOnHoverButton];
ASSERT_EQ(kHoverStateClosing, [bbfhs hoverState]);
message_loop.PostDelayedTask(
FROM_HERE,
base::MessageLoop::QuitClosure(),
base::TimeDelta::FromMilliseconds(
bookmarks::kDragHoverCloseDelay * 1000.0 * 1.5));
message_loop.Run();
ASSERT_EQ(kHoverStateClosed, [bbfhs hoverState]);
ASSERT_EQ(nil, [bbfhs hoverButton]);
}
} // namespace
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