add c++ test image painted

2014-09-16 18:42:50 +02:00 · 2014-09-16 18:42:50 +02:00 · dc57f7251c
commit dc57f7251c
parent e6a32f22cf
1 changed files with 85 additions and 0 deletions
--- a/tests/cpp_tests/image_painted_test.cpp
+++ b/tests/cpp_tests/image_painted_test.cpp
@ -0,0 +1,85 @@
+#include <iostream>
+
+#include <boost/detail/lightweight_test.hpp>
+
+#include <mapnik/map.hpp>
+#include <mapnik/layer.hpp>
+#include <mapnik/rule.hpp>
+#include <mapnik/feature_type_style.hpp>
+#include <mapnik/graphics.hpp>
+#include <mapnik/datasource_cache.hpp>
+#include <mapnik/agg_renderer.hpp>
+#include <mapnik/expression.hpp>
+
+int main(int argc, char** argv)
+{
+    std::vector<std::string> args;
+    for (int i = 1; i < argc; ++i)
+    {
+        args.push_back(argv[i]);
+    }
+    bool quiet = std::find(args.begin(), args.end(), "-q") != args.end();
+
+    using namespace mapnik;
+
+    try
+    {
+        datasource_cache::instance().register_datasources("plugins/input/");
+
+        Map m(256, 256);
+
+        feature_type_style lines_style;
+        {
+            rule r;
+            line_symbolizer line_sym;
+            r.append(std::move(line_sym));
+            lines_style.add_rule(std::move(r));
+        }
+        m.insert_style("lines", std::move(lines_style));
+
+        feature_type_style markers_style;
+        {
+            rule r;
+            r.set_filter(parse_expression("False"));
+            markers_symbolizer mark_sym;
+            r.append(std::move(mark_sym));
+            markers_style.add_rule(std::move(r));
+        }
+        m.insert_style("markers", std::move(markers_style));
+
+        parameters p;
+        p["type"] = "csv";
+        p["separator"] = "|";
+        p["inline"] = "wkt\nLINESTRING(-10  0, 0 20, 10 0, 15 5)";
+
+        layer lyr("layer");
+        lyr.set_datasource(datasource_cache::instance().create(p));
+        lyr.add_style("lines");
+        lyr.add_style("markers");
+        m.add_layer(lyr);
+
+        m.zoom_all();
+
+        image_32 image(m.width(), m.height());
+        agg_renderer<image_32> ren(m, image);
+        ren.apply();
+
+        BOOST_TEST_EQ(image.painted(), true);
+    }
+    catch (std::exception const & ex)
+    {
+        std::clog << "C++ image painted problem: " << ex.what() << std::endl;
+        BOOST_TEST(false);
+    }
+
+    if (::boost::detail::test_errors())
+    {
+        return ::boost::report_errors();
+    }
+    else
+    {
+        if (quiet) std::clog << "\x1b[1;32m.\x1b[0m";
+        else std::clog << "C++ image painted: \x1b[1;32m✓ \x1b[0m\n";
+        ::boost::detail::report_errors_remind().called_report_errors_function = true;
+    }
+}