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testTableDataSource.h

Go to the documentation of this file.

/*
 * testTableDataSource.h
 *
 *  Created on: 6-aug-2009
 *      Author: dodijk
 */
#ifndef testTableDataSource_h
#define testTableDataSource_h

//#include "testTableDataStore.h"
#define BOOST_TEST_MODULE MediaTableTestSuite
#include "boost/test/unit_test.hpp"

#include "../TableDataSource.h"

typedef Impala::Application::MediaTable::TableDataSource                                TableDataSource;
typedef Impala::String                          String;

class TableDataSourceTest : public TableDataSource {

public:
    TableDataSourceTest(): TableDataSource()
    {
        Init();
    }

    int GetTotalRows() {
        return mTotalRows;
    }

    /* get individual row characteristics ************************/
    virtual int
    GetIntDataByID(String column, int row)
    {
        if (column == "id")
            return row;
        return 0;
    }

    virtual double
    GetNormalizedDataByID(String column, int row)
    {
        double v = row / (double)mTotalRows;
        if (column == "red")
            return v;
        if (column == "green")
            return 1.0 - v;
        if (column == "blue") {
            return (row % 10) / 10.0;
        }
        return 0.0;
    }

private:

    void Init()
    {
        mTotalRows = 50;

        AddStaticColumn("id", TYPE_INT, 50);
        //AddStaticColumn("image", TYPE_IMAGE, 120);
        AddColumn("red", TYPE_NORMALIZEDVALUE, 50, 1);
        AddColumn("green", TYPE_NORMALIZEDVALUE, 50, 2);
        AddColumn("blue", TYPE_NORMALIZEDVALUE, 50, 3);
    }

    int                                         mTotalRows;
};

BOOST_AUTO_TEST_SUITE( TableDataSourceTests )

struct TableDataSourceFixture {
        TableDataSourceFixture() {
                src = new TableDataSourceTest();
        }

        TableDataSourceFixture(TableDataSource* s) {
                src = s;
        }

        ~TableDataSourceFixture() {}

        TableDataSource* src;
};

void IsValidTableDataSourceTest(TableDataSource* src) {
    BOOST_REQUIRE(src);
    BOOST_CHECK_GT(src->GetTotalRows(), 0);

    BOOST_CHECK_EQUAL(src->GetColumns(false, false).size(), 0);
    BOOST_WARN_GT(src->GetColumns(true, false).size(), 0);
    BOOST_WARN_GT (src->GetColumns(true, true).size(), 0);
    BOOST_CHECK_GE(src->GetColumns(true, true).size(), src->GetColumns(true, false).size());
}

BOOST_FIXTURE_TEST_CASE(TableDataSourceTestCase, TableDataSourceFixture) {
        IsValidTableDataSourceTest(src);

    BOOST_CHECK_EQUAL(src->GetColumns(true, false).size(), 1);
    BOOST_CHECK_EQUAL(src->GetColumns(false, true).size(), 3);
    BOOST_CHECK_EQUAL(src->GetColumns(true, true).size(), 4);

    for(int i=0; i < src->GetTotalRows(); i++) {
        BOOST_CHECK_EQUAL(src->GetIntDataByID("id", i), i);
        BOOST_CHECK_EQUAL(src->GetNormalizedDataByID("red", i), i/(double)src->GetTotalRows());
        BOOST_CHECK_EQUAL(src->GetNormalizedDataByID("green", i), 1.0-src->GetNormalizedDataByID("red", i));
        BOOST_CHECK_EQUAL(src->GetNormalizedDataByID("blue", i), i%10 / 10.0);
    }

}

BOOST_AUTO_TEST_SUITE_END()

#endif // testTableDataSource_h

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