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// Copyright (c) 2013 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 "chrome/browser/ui/cocoa/autofill/layout_view.h"
#include "base/mac/scoped_nsobject.h"
#include "chrome/browser/ui/cocoa/autofill/simple_grid_layout.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
#import "ui/gfx/test/ui_cocoa_test_helper.h"
namespace {
class LayoutViewTest : public ui::CocoaTest {
public:
LayoutViewTest() {
CocoaTest::SetUp();
view_.reset([[LayoutView alloc] initWithFrame:NSZeroRect]);
[view_ setLayoutManager:std::unique_ptr<SimpleGridLayout>(
new SimpleGridLayout(view_))];
layout_ = [view_ layoutManager];
[[test_window() contentView] addSubview:view_];
}
protected:
base::scoped_nsobject<LayoutView> view_;
SimpleGridLayout* layout_; // weak, owned by view_.
};
} // namespace
TEST_VIEW(LayoutViewTest, view_)
TEST_F(LayoutViewTest, setFrameInvokesLayout) {
EXPECT_FLOAT_EQ(0, NSWidth([view_ frame]));
EXPECT_FLOAT_EQ(0, NSHeight([view_ frame]));
ColumnSet* cs = layout_->AddColumnSet(0);
cs->AddColumn(0.4);
cs->AddColumn(0.6);
layout_->StartRow(0, 0);
base::scoped_nsobject<NSView> childView1(
[[NSView alloc] initWithFrame:NSMakeRect(0, 0, 0, 45)]);
base::scoped_nsobject<NSView> childView2(
[[NSView alloc] initWithFrame:NSMakeRect(0, 0, 20, 55)]);
layout_->AddView(childView1);
layout_->AddView(childView2);
ASSERT_EQ(2U, [[view_ subviews] count]);
EXPECT_FLOAT_EQ(0, NSWidth([view_ frame]));
EXPECT_FLOAT_EQ(0, NSHeight([view_ frame]));
[view_ setFrame:NSMakeRect(0, 0, 40, 60)];
EXPECT_FLOAT_EQ(40, NSWidth([view_ frame]));
EXPECT_FLOAT_EQ(60, NSHeight([view_ frame]));
NSView* subview = [[view_ subviews] objectAtIndex:0];
EXPECT_FLOAT_EQ(16, NSWidth([subview frame]));
EXPECT_FLOAT_EQ(55, NSHeight([subview frame]));
subview = [[view_ subviews] objectAtIndex:1];
EXPECT_FLOAT_EQ(24, NSWidth([subview frame]));
EXPECT_FLOAT_EQ(55, NSHeight([subview frame]));
}
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