Function exec5

test/unit/WhereTest.cpp:231–265

}

void exec5(const std::string& where, size_t expKeep)
{
    StageFactory factory;

    Stage *r = factory.createStage("readers.faux");
    Options ro;
    ro.add("count", 100u);
    ro.add("bounds", BOX3D(0, 0, 100, 99, 9.9, 199));
    ro.add("mode", "ramp");
    r->setOptions(ro);

    class TestWriter : public NoFilenameWriter, public Streamable
    {
        std::string getName() const
        { return "writers.test"; }

        bool processOne(PointRef& p)
        {
            g_count++;
            return true;
        }
    };

    TestWriter w;
    Options wo;
    wo.add("where", where);
    w.setOptions(wo);
    w.setInput(*r);

    g_count = 0;
    FixedPointTable t(1000);
    w.prepare(t);
    w.execute(t);
    EXPECT_EQ(g_count, expKeep);
}

// Support for filter that returns no point views.
void exec6(const std::string& where, size_t expKeep, size_t expViews,