Pie example

// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. #include #include #include 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 << "\n" << " \n" << " "; PieChart::printHtmlHeadAdditions(out, " "); out << "\n Pie example\n" << " \n" << " \n" << " "; chart.printCanvas(out, 500, 400); out << "\n "; chart.printScript(out, " "); out << "\n \n" << "\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