public async Task Should_be_able_to_parse_lines_asynchronously_from_a_stream_and_split()
{
using (var stream = new StringReader(Text))
{
var first = await new TextReaderStreamTextReader(stream, Environment.NewLine).Text;
var parser = new LineTextParser();
TextCursor result = await StreamTextCursor.ParseText(first, new TextSpan(0, first.Length), parser);
while (result.HasCurrent)
{
Console.WriteLine(result.Current);
var fields = _toListParser.Parse(result.Current, result.CurrentSpan);
Assert.That(fields.HasResult, Is.True);
Assert.That(fields.Result.Count, Is.EqualTo(5));
if (result.HasNext == false)
{
break;
}
result = await result.Next();
}
}
}
public async Task Should_parse_a_file_line_by_line_async()
{
const string fileContent = @"Line 1.
Line 2.
Line 3.
Line 4.
Line 5.
Line 6.
Line 7.
Line 8.";
using (var stream = new StringReader(fileContent))
{
var first = await new TextReaderStreamTextReader(stream, Environment.NewLine).Text;
var parser = new LineParser();
TextCursor result = await StreamTextCursor.ParseText(first, new TextSpan(0, first.Length), parser);
while (result.HasValue)
{
Console.WriteLine(result.Text);
if (result.HasNext == false)
{
break;
}
result = await result.Next();
}
// var span = await new ReadLineStreamTextSpanProvider(stream, Environment.NewLine).TextSpan;
// while (span.CanExtend)
// span = await span.Extend();
//
// Console.WriteLine(span.Text);
}
}
public async Task <TextCursor> Next()
{
var next = await _cursor.Next().ConfigureAwait(false);
return(new StreamTextSubCursor(next, TextSpan.FromBounds(_span.Start, next.CurrentSpan.End), _count));
}
