public void GenerateStatisticsTest(string text, int hiphensQty, int spacesQty, int wordsQty)
{
ITextProcessAppService textProcessAppService = new TextProcessAppService();
TextStatisticsDto textStatisticsDto = textProcessAppService.GenerateStatistics(text);
Assert.AreEqual(hiphensQty, textStatisticsDto.HiphensQuantity, "bad hiphens count");
Assert.AreEqual(spacesQty, textStatisticsDto.SpacesQuantity, "bad spaces count");
Assert.AreEqual(wordsQty, textStatisticsDto.WordsQuantity, "bad words count");
}
public TextStatisticsDto MapToDto(TextStatistics dto)
{
var statisticsDto = new TextStatisticsDto();
foreach (var stat in dto.Statistics)
{
var statisticDto = new StatisticDto()
{
Count = stat.Value,
Type = stat.Type.ToString()
};
statisticsDto.Statistics.Add(statisticDto);
}
return(statisticsDto);
}
/// <summary>
/// Processes de text and generates statistics
/// </summary>
/// <param name="text">Text to process</param>
/// <returns>Statistic data<see cref="TextStatisticsDto"/></returns>
public TextStatisticsDto GenerateStatistics(string text)
{
TextStatisticsDto textStatisticsDto = new TextStatisticsDto();
if (_statisticRules.ContainsKey(nameof(HiphenStatisticRule)))
{
textStatisticsDto.HiphensQuantity = _statisticRules[nameof(HiphenStatisticRule)].Execute(text);
}
if (_statisticRules.ContainsKey(nameof(SpaceStatisticRule)))
{
textStatisticsDto.SpacesQuantity = _statisticRules[nameof(SpaceStatisticRule)].Execute(text);
}
if (_statisticRules.ContainsKey(nameof(WordStatisticRule)))
{
textStatisticsDto.WordsQuantity = _statisticRules[nameof(WordStatisticRule)].Execute(text);
}
return(textStatisticsDto);
}
public IHttpActionResult PostGenerateStatistics(string value)
{
if (string.IsNullOrEmpty(value))
{
return(BadRequest());
}
TextStatisticsDto textStatisticsDto = null;
//only place to catch and process excepcions
try
{
textStatisticsDto = TextProcessAppService.GenerateStatistics(value);
}
catch (Exception e)
{
//TODO: generate log?
return(InternalServerError(e));
}
return(Ok(textStatisticsDto));
}
