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// Copyright (c) 2011 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"
#import "chrome/browser/ui/cocoa/cocoa_test_helper.h"
#import "chrome/browser/ui/cocoa/extensions/browser_actions_container_view.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
namespace {
const CGFloat kContainerHeight = 15.0;
const CGFloat kMinimumContainerWidth = 10.0;
const CGFloat kMaxAllowedWidthForTest = 50.0;
class BrowserActionsContainerTestDelegate
: public BrowserActionsContainerViewSizeDelegate {
public:
BrowserActionsContainerTestDelegate() {}
~BrowserActionsContainerTestDelegate() override {}
CGFloat GetMaxAllowedWidth() override { return kMaxAllowedWidthForTest; }
private:
DISALLOW_COPY_AND_ASSIGN(BrowserActionsContainerTestDelegate);
};
class BrowserActionsContainerViewTest : public CocoaTest {
public:
void SetUp() override {
CocoaTest::SetUp();
view_.reset([[BrowserActionsContainerView alloc]
initWithFrame:NSMakeRect(0, 0, 0, kContainerHeight)]);
}
base::scoped_nsobject<BrowserActionsContainerView> view_;
};
TEST_F(BrowserActionsContainerViewTest, BasicTests) {
EXPECT_TRUE([view_ isResizable]);
EXPECT_TRUE([view_ canDragLeft]);
EXPECT_TRUE([view_ canDragRight]);
EXPECT_TRUE([view_ isHidden]);
}
TEST_F(BrowserActionsContainerViewTest, SetWidthTests) {
// Try setting below the minimum width (10 pixels).
[view_ resizeToWidth:5.0 animate:NO];
EXPECT_EQ(kMinimumContainerWidth, NSWidth([view_ frame])) << "Frame width is "
<< "less than the minimum allowed.";
// Since the frame expands to the left, the x-position delta value will be
// negative.
EXPECT_EQ(-kMinimumContainerWidth, [view_ resizeDeltaX]);
[view_ resizeToWidth:35.0 animate:NO];
EXPECT_EQ(35.0, NSWidth([view_ frame]));
EXPECT_EQ(-25.0, [view_ resizeDeltaX]);
[view_ resizeToWidth:20.0 animate:NO];
EXPECT_EQ(20.0, NSWidth([view_ frame]));
EXPECT_EQ(15.0, [view_ resizeDeltaX]);
// Resize the view with animation. It shouldn't immediately take the new
// value, but the animationEndFrame should reflect the pending change.
[view_ resizeToWidth:40.0 animate:YES];
EXPECT_LE(NSWidth([view_ frame]), 40.0);
EXPECT_EQ(40.0, NSWidth([view_ animationEndFrame]));
// The container should be able to be resized while animating (simply taking
// the newest target width).
[view_ resizeToWidth:30.0 animate:YES];
EXPECT_EQ(30.0, NSWidth([view_ animationEndFrame]));
// Test with no animation again. The animationEndFrame should also reflect
// the current frame, if no animation is pending.
[view_ resizeToWidth:35.0 animate:NO];
EXPECT_EQ(35.0, NSWidth([view_ frame]));
EXPECT_EQ(35.0, NSWidth([view_ animationEndFrame]));
BrowserActionsContainerTestDelegate delegate;
[view_ setDelegate:&delegate];
[view_ resizeToWidth:kMaxAllowedWidthForTest + 10.0 animate:NO];
EXPECT_EQ(kMaxAllowedWidthForTest, NSWidth([view_ frame]));
[view_ setDelegate:nil];
}
} // namespace
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