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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 "printing/pdf_metafile_mac.h"
#import <ApplicationServices/ApplicationServices.h>
#include <string>
#include <vector>
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/rect.h"
namespace printing {
TEST(PdfMetafileTest, Pdf) {
// Test in-renderer constructor.
printing::PdfMetafile pdf;
EXPECT_TRUE(pdf.Init());
EXPECT_TRUE(pdf.context() != NULL);
// Render page 1 at origin (10.0, 10.0).
gfx::Point origin_1(10.0f, 10.0f);
gfx::Size size_1(540, 720);
pdf.StartPage(size_1, origin_1, 1.25);
pdf.FinishPage();
// Render page 2 at origin (10.0, 10.0).
gfx::Point origin_2(10.0f, 10.0f);
gfx::Size size_2(720, 540);
pdf.StartPage(size_2, origin_2, 2.0);
pdf.FinishPage();
pdf.FinishDocument();
// Check data size.
uint32 size = pdf.GetDataSize();
EXPECT_GT(size, 0U);
// Get resulting data.
std::vector<char> buffer(size, 0);
pdf.GetData(&buffer.front(), size);
// Test browser-side constructor.
printing::PdfMetafile pdf2;
EXPECT_TRUE(pdf2.InitFromData(&buffer.front(), size));
// Get the first 4 characters from pdf2.
std::vector<char> buffer2(4, 0);
pdf2.GetData(&buffer2.front(), 4);
// Test that the header begins with "%PDF".
std::string header(&buffer2.front(), 4);
EXPECT_EQ(0U, header.find("%PDF", 0));
// Test that the PDF is correctly reconstructed.
EXPECT_EQ(2U, pdf2.GetPageCount());
gfx::Size page_size = pdf2.GetPageBounds(1).size();
EXPECT_EQ(540, page_size.width());
EXPECT_EQ(720, page_size.height());
page_size = pdf2.GetPageBounds(2).size();
EXPECT_EQ(720, page_size.width());
EXPECT_EQ(540, page_size.height());
}
} // namespace printing
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