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// Copyright (c) 2006-2009 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/message_loop.h"
#include "base/string_util.h"
#include "printing/page_overlays.h"
#include "printing/print_settings.h"
#include "printing/printed_document.h"
#include "printing/printed_page.h"
#include "printing/printed_pages_source.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
struct Keys {
const wchar_t* key;
const wchar_t* expected;
};
const Keys kOverlayKeys[] = {
{ printing::PageOverlays::kTitle, L"Foobar Document" },
{ printing::PageOverlays::kTime, L"" },
{ printing::PageOverlays::kDate, L"" },
{ printing::PageOverlays::kPage, L"1" },
{ printing::PageOverlays::kPageCount, L"2" },
{ printing::PageOverlays::kPageOnTotal, L"1/2" },
{ printing::PageOverlays::kUrl, L"http://www.perdu.com/" },
};
class PagesSource : public printing::PrintedPagesSource {
public:
virtual std::wstring RenderSourceName() {
return L"Foobar Document";
}
virtual GURL RenderSourceUrl() {
return GURL("http://www.perdu.com");
}
};
} // namespace
class PageOverlaysTest : public testing::Test {
private:
MessageLoop message_loop_;
};
TEST_F(PageOverlaysTest, StringConversion) {
printing::PageOverlays overlays;
overlays.GetOverlay(printing::PageOverlays::LEFT,
printing::PageOverlays::BOTTOM);
printing::PrintSettings settings;
PagesSource source;
int cookie = 1;
scoped_refptr<printing::PrintedDocument> doc(
new printing::PrintedDocument(settings, &source, cookie));
doc->set_page_count(2);
gfx::Size page_size(100, 100);
scoped_refptr<printing::PrintedPage> page(
new printing::PrintedPage(1, NULL, page_size));
std::wstring input;
std::wstring out;
for (size_t i = 0; i < arraysize(kOverlayKeys); ++i) {
input = StringPrintf(L"foo%lsbar", kOverlayKeys[i].key);
out = printing::PageOverlays::ReplaceVariables(input, *doc.get(),
*page.get());
EXPECT_FALSE(out.empty());
if (wcslen(kOverlayKeys[i].expected) == 0)
continue;
std::wstring expected = StringPrintf(L"foo%lsbar",
kOverlayKeys[i].expected);
EXPECT_EQ(expected, out) << kOverlayKeys[i].key;
}
// Check if SetOverlay really sets the page overlay.
overlays.SetOverlay(printing::PageOverlays::LEFT,
printing::PageOverlays::TOP,
L"Page {page}");
input = overlays.GetOverlay(printing::PageOverlays::LEFT,
printing::PageOverlays::TOP);
EXPECT_EQ(input, L"Page {page}");
// Replace the variables to see if the page number is correct.
out = printing::PageOverlays::ReplaceVariables(input, *doc.get(),
*page.get());
EXPECT_EQ(out, L"Page 1");
}
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