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#include "testhelpers.hh"
using namespace std;
using namespace TestHelpers;
BOOST_AUTO_TEST_CASE(render_one_page) {
PDFDocumentReference pdr( TestHelpers::pdfFilename("colored-rectangles.pdf"), PDFCacheOption::keepPDFinMemory );
const auto pageref = pdr.page(0);
const auto left = RenderUtils::renderPagePart(pageref.page, QSize(1920,1080), PagePart::LeftHalf);
const auto right = RenderUtils::renderPagePart(pageref.page, QSize(1920,1200), PagePart::RightHalf);
const auto both = RenderUtils::renderPagePart(pageref.page, QSize(3840,1080), PagePart::FullPage);
const auto leftScreenColor = QColor( 0x88, 0xff, 0x88);
auto rightScreenColor = QColor( 0xff, 0x88, 0xff);
/** Older texlive installation: Note page gets rendered white
*/
const auto fallbackRightScreenColor = QColor( 0xff, 0xff, 0xff);
BOOST_CHECK_NE(rightScreenColor, fallbackRightScreenColor);
/** Check sizes of rendered images **/
BOOST_CHECK_EQUAL( QSize(1920,1080), left.size());
BOOST_CHECK_EQUAL( QSize(1920,1080), right.size());
BOOST_CHECK_EQUAL( QSize(3840,1080), both.size());
/** Check middle pixel of left screen **/
BOOST_CHECK_EQUAL( leftScreenColor, QColor(left.pixel(960,540)));
BOOST_CHECK_EQUAL( leftScreenColor, QColor(both.pixel(960,540)));
const auto rightScreenMiddle = QColor(right.pixel(960,540));
BOOST_WARN_EQUAL( rightScreenColor, rightScreenMiddle );
/** Check middle pixel of right screen **/
if ( rightScreenMiddle == fallbackRightScreenColor) {
BOOST_TEST_MESSAGE( "Middle of note screen was peak white, "
", using workaround for older latex-beamer versions.");
rightScreenColor = fallbackRightScreenColor;
}
BOOST_CHECK_EQUAL( rightScreenColor, QColor(right.pixel(960,540)));
BOOST_CHECK_EQUAL( rightScreenColor, QColor(both.pixel(2880,540)));
/** Check all-the-way-left and all-the-way-right pixel colors */
BOOST_CHECK_EQUAL( leftScreenColor, QColor(left.pixel(0,540)));
BOOST_CHECK_EQUAL( leftScreenColor, QColor(left.pixel(1919,540)));
BOOST_CHECK_EQUAL( rightScreenColor, QColor(right.pixel(0,540)));
BOOST_CHECK_EQUAL( rightScreenColor, QColor(right.pixel(1919,540)));
BOOST_CHECK_EQUAL( leftScreenColor, QColor(both.pixel(0,540)));
BOOST_CHECK_EQUAL( rightScreenColor, QColor(both.pixel(3839,540)));
}
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