public static string GenerateAlias(string text)
{
text = TextManipulations.RemoveDiacritics(text);
text = text.ToLowerInvariant();
text = Regex.Replace(text, @"[^\w]+", "-", RegexOptions.Compiled);
return(text.Trim('-'));
}
public DocumentSummaryProfile()
{
// Creates map to document summary
// Doesn't need a reciprocal mapping, this is a one-way mapping
this.CreateMap <data.Document, DocumentSummary>()
.ForMember(m => m.SummaryText, o => o.MapFrom(src => TextManipulations.Summarize(src.Text)));
}
public void CanStripLyricMarkerWhenSummarizing()
{
var text = $"#{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}\n#{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}";
var newText = TextManipulations.Summarize(text);
Assert.IsFalse(newText.Contains('#'));
}
public void CanShortenTextWithoutSpaces()
{
var limit = 50;
var newText = TextManipulations.ShortenText(RandomValueGenerator.AlphaNumericText(100, 200), limit);
Assert.AreEqual(limit + EllipsisLength, newText.Length);
}
public void CanStripSectionsWhenSummarizing()
{
var section = $"[{RandomValueGenerator.AlphaNumericText(10, 20)}]";
var text = $"{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}\n{section}";
var newText = TextManipulations.Summarize(text);
Assert.IsFalse(newText.Contains(section));
}
public void CanShortenTextByNotTruncatingShortText()
{
var limit = 50;
var textLength = RandomValueGenerator.Integer(30, 40);
var newText = TextManipulations.ShortenText(RandomValueGenerator.AlphaNumericText(textLength), limit);
Assert.AreEqual(textLength, newText.Length);
}
public void CanStripAnnotationsWhenSummarizing()
{
var annotation = $"!{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}";
var text = $"{annotation}\n{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}";
var newText = TextManipulations.Summarize(text);
Assert.IsFalse(newText.Contains('!'));
Assert.IsFalse(newText.Contains(annotation.Substring(1)));
}
public void CanStripChordsWhenSummarizing()
{
var chords = $"@{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}";
var text = $"{chords}\n{RandomValueGenerator.AlphaNumericTextWithSpaces(10, 20)}";
var newText = TextManipulations.Summarize(text);
Assert.IsFalse(newText.Contains('@'));
Assert.IsFalse(newText.Contains(chords.Substring(1)));
}
public void CanShortenTextWithSpaces()
{
var limit = 50;
var spacePosition = RandomValueGenerator.Integer(100, 200);
var text = $"{RandomValueGenerator.AlphaNumericText(spacePosition)} {RandomValueGenerator.AlphaNumericText(100, 200)}";
var newText = TextManipulations.ShortenText(text, limit);
Assert.AreEqual(spacePosition + EllipsisLength, newText.Length);
}
public void CanShortenTextWithNull()
{
var newText = TextManipulations.ShortenText(null, 50);
Assert.IsNull(newText);
}
public void CanCallShortenText()
{
TextManipulations.ShortenText(RandomValueGenerator.AlphaNumericText(100, 200), 50);
}
