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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <vespa/storage/storageutil/piechart.h>
#include <vespa/vdstestlib/cppunit/macros.h>
#include <fstream>
namespace storage {
struct PieChartTest : public CppUnit::TestFixture
{
void testWriteHtmlFile();
CPPUNIT_TEST_SUITE(PieChartTest);
CPPUNIT_TEST(testWriteHtmlFile);
CPPUNIT_TEST_SUITE_END();
};
CPPUNIT_TEST_SUITE_REGISTRATION(PieChartTest);
namespace {
void printHtmlFile(const std::string& filename, const PieChart& chart) {
std::ofstream out(filename.c_str());
out << "<html>\n"
<< " <head>\n"
<< " ";
PieChart::printHtmlHeadAdditions(out, " ");
out << "\n <title>Pie example</title>\n"
<< " </head>\n"
<< " <body>\n"
<< " ";
chart.printCanvas(out, 500, 400);
out << "\n ";
chart.printScript(out, " ");
out << "\n </body>\n"
<< "</html>\n";
out.close();
}
}
void
PieChartTest::testWriteHtmlFile()
{
{
PieChart chart("mypie");
chart.add(10, "put");
chart.add(20, "get");
chart.add(50, "free");
printHtmlFile("piefile.html", chart);
}
{
PieChart chart("mypie", PieChart::SCHEME_CUSTOM);
chart.add(10, "put", PieChart::RED);
chart.add(20, "get", PieChart::GREEN);
chart.add(50, "free", PieChart::BLUE);
printHtmlFile("piefile-customcols.html", chart);
}
}
} // storage
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