Function TEST

test/unit/io/BufferTest.cpp:47–95

{

TEST(ViewTest, test_basic)
{
    PointTable table;
    PointViewPtr view(new PointView(table));

    table.layout()->registerDim(Dimension::Id::X);
    table.layout()->registerDim(Dimension::Id::Y);
    table.layout()->registerDim(Dimension::Id::Z);

    for (int i = 0; i < 20; ++i)
    {
        view->setField(Dimension::Id::X, i, i);
        view->setField(Dimension::Id::Y, i, 2 * i);
        view->setField(Dimension::Id::Z, i, -i);
    }

    Options ops;
    BufferReader r;
    r.setOptions(ops);
    r.addView(view);

    StatsFilter s;
    s.setOptions(ops);
    s.setInput(r);

    s.prepare(table);
    PointViewSet viewSet = s.execute(table);
    EXPECT_EQ(viewSet.size(), 1u);
    view = *viewSet.begin();
    EXPECT_EQ(view->size(), 20u);

    stats::Summary xSummary = s.getStats(Dimension::Id::X);
    EXPECT_DOUBLE_EQ(xSummary.minimum(), 0);
    EXPECT_DOUBLE_EQ(xSummary.maximum(), 19);
    EXPECT_EQ(xSummary.count(), 20u);
    EXPECT_DOUBLE_EQ(xSummary.average(), 9.5);

    stats::Summary ySummary = s.getStats(Dimension::Id::Y);
    EXPECT_DOUBLE_EQ(ySummary.minimum(), 0);
    EXPECT_DOUBLE_EQ(ySummary.maximum(), 38);
    EXPECT_EQ(ySummary.count(), 20u);
    EXPECT_DOUBLE_EQ(ySummary.average(), 19);

    stats::Summary zSummary = s.getStats(Dimension::Id::Z);
    EXPECT_DOUBLE_EQ(zSummary.minimum(), -19);
    EXPECT_DOUBLE_EQ(zSummary.maximum(), 0);
    EXPECT_EQ(zSummary.count(), 20u);
    EXPECT_DOUBLE_EQ(zSummary.average(), -9.5);
}

}