public BitsMeanStatistics EvaluateBitsMeanStatistics(List <SymbolStatistics> symbolStatisticsList)
{
double inputFileBitsMean = EvaluateInputFileBitsMean(symbolStatisticsList);
double outputFileBitsMean = EvaluateOutputFileBitsMean(symbolStatisticsList);
double bitsMeanProportion = Math.Round(outputFileBitsMean / inputFileBitsMean, DECIMAL_DIGITS);
BitsMeanStatistics statistics = new BitsMeanStatistics();
statistics.InputFileBitsMean = inputFileBitsMean;
statistics.OutputFileBitsMean = outputFileBitsMean;
statistics.BitsMeanProportion = bitsMeanProportion;
return(statistics);
}
public void BitsMean_EvaluateStatistics()
{
var helper = new HuffmanStatisticsHelper();
BitsMeanStatistics expectedStatistics = new BitsMeanStatistics();
expectedStatistics.InputFileBitsMean = 2;
expectedStatistics.OutputFileBitsMean = 1;
expectedStatistics.BitsMeanProportion = 0.5;
BitsMeanStatistics statistics = helper.EvaluateBitsMeanStatistics(symbolStatisticsList);
Assert.AreEqual(expectedStatistics.InputFileBitsMean, statistics.InputFileBitsMean);
Assert.AreEqual(expectedStatistics.OutputFileBitsMean, statistics.OutputFileBitsMean);
Assert.AreEqual(expectedStatistics.BitsMeanProportion, statistics.BitsMeanProportion);
}
