public void Creates_IonReader_For_FileStream()
{
using FileStream fileStream = new FileStream(FileLoader.GetExamplesIonPath(), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
using var ionReader = IonReaderFactory.Create(fileStream);
Expect(ionReader, Is.Not.Null);
Expect(ionReader, Is.TypeOf <IonReader>());
}
public void Before_All_Test()
{
this.target = IonReaderFactory.Create(FileLoader.GetExamplesIonPath());
this.assertions = new List <Action>
{
IsSectionHeader_InFirstLine,
IsProperty_InSecondLine,
IsProperty_InThirdLine,
IsEmptyLine_InFourthLine,
IsProperty_InFifthLine,
IsEmptyLine_InSixthLine,
IsSectionHeader_InSeventhLine,
IsTableRow_InEighthLine,
IsTableHeaderSeparatorRow_InNinethLine,
IsTableRow_InTenthLine,
IsTableRow_InEleventhLine,
IsEmptyLine_InTwelfthLine,
IsEmptyLine_InThirteenthLine,
IsEmptyLine_InFourteenthLine,
IsSectionHeader_InFiftheenthLine,
IsTableRow_InSixteenthLine,
IsTableHeaderSeparatorRow_InSeventeenthLine,
IsTableRow_InEighteenthLine,
};
}
public void Creates_IonReader_For_Existing_File_Path()
{
var actual = IonReaderFactory.Create(FileLoader.GetExamplesIonPath());
Expect(actual, Is.Not.Null);
Expect(actual, Is.TypeOf <IonReader>());
}
public void IonProperty_Throws_InvalidOperationException(string input)
{
using var reader = IonReaderFactory.Create(new MemoryStream(Encoding.UTF8.GetBytes(input)));
reader.Read();
Assert.False(reader.IsProperty);
Assert.Throws <InvalidOperationException>(() => new IonProperty(reader));
}
public void Should_Read_Ion_With_Windows_Line_Endings()
{
var props = new List <string>();
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(FileLoader.GetIonWithWindowsLineEndings())))
using (var reader = IonReaderFactory.Create(stream))
{
while (reader.Read())
{
if (reader.CurrentSection != "DEFAULTS")
{
continue;
}
if (reader.IsEmptyLine)
{
break;
}
if (reader.IsProperty)
{
props.Add(reader.CurrentLine);
}
}
}
Assert.AreEqual(8, props.Count);
Assert.AreEqual("currency = \"EUR\"", props[0]);
Assert.AreEqual("language = \"de\"", props[1]);
Assert.AreEqual("sales_market = \"DE\"", props[2]);
Assert.AreEqual("timeout = 5000", props[3]);
Assert.AreEqual("sipp = \"ECAR\"", props[4]);
Assert.AreEqual("price_margin = %5", props[5]);
Assert.AreEqual("disabled_log_urls = [ \"/G\", \"/cars\", \"/cars_group_by\" ]", props[6]);
Assert.AreEqual("enabled_log_urls = [ ]", props[7]);
}
public void Should_Read_Ins_Ion()
{
int counter = 0;
using (var stream = File.OpenRead(FileLoader.GetInsIonPath()))
using (var reader = IonReaderFactory.Create(stream))
{
while (reader.Read())
{
if (reader.CurrentSection != "INSURANCE")
{
continue;
}
if (reader.IsEmptyLine)
{
break;
}
if (reader.IsTableDataRow)
{
counter++;
var columns = reader.CurrentLine.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
Assert.AreEqual(12, columns.Length);
if (counter == 1)
{
Assert.AreEqual("Berlin Mitte Kronenstraße", columns[0].Trim());
}
if (counter == 2)
{
Assert.AreEqual("DANS PARKING AUTOCIT®Õ NIVEAU -2", columns[0].Trim());
}
}
}
}
Assert.AreEqual(3, counter);
}
public void CurrentSection_Returns_Null_Before_First_Read()
{
using var reader = IonReaderFactory.Create(Stream.Null);
Assert.Null(reader.CurrentSection);
reader.Read();
Assert.NotNull(reader.CurrentSection);
}
private static IIonReader CreateReaderForInput(string input)
{
var reader = IonReaderFactory.Create(new MemoryStream(Encoding.UTF8.GetBytes(input)));
reader.Read();
return(reader);
}
public void Creates_IonReader_For_MemoryStream()
{
var rawFileContent = Encoding.UTF8.GetBytes(File.ReadAllText(FileLoader.GetExamplesIonPath()));
using MemoryStream fileStream = new MemoryStream(rawFileContent);
using var ionReader = IonReaderFactory.Create(fileStream);
Expect(ionReader, Is.Not.Null);
Expect(ionReader, Is.TypeOf <IonReader>());
}
public void IonProperty_Test(string input, string key, string value)
{
using var reader = IonReaderFactory.Create(new MemoryStream(Encoding.UTF8.GetBytes(input)));
reader.Read();
Assert.True(reader.IsProperty);
var property = new IonProperty(reader);
Assert.AreEqual(key, property.Key.ToString());
Assert.AreEqual(value, property.Value.ToString());
}
public static void Main(string[] args)
{
Stopwatch stopwatch = new Stopwatch();
int linesCount = 0;
double fileSizeInMb = GetFileSizeInMB("example.ion");
using (IIonReader reader = IonReaderFactory.Create("example.ion"))
{
stopwatch.Start();
linesCount = ReadIonLines(reader);
stopwatch.Stop();
}
Console.WriteLine("Performance analysis:");
Console.WriteLine(string.Format("IonReader read {0}MB file containing {1} lines in {2}ms", fileSizeInMb, linesCount, stopwatch.ElapsedMilliseconds));
}
public void Should_Read_Multiple_Sections()
{
var counter = 0;
using (var stream = File.OpenRead(FileLoader.GetInsIonPath()))
using (var reader = IonReaderFactory.Create(stream))
{
var sectionReader = new GenericSectionReader(reader);
sectionReader.OnReadSection += (sender, args) =>
{
Assert.That(args.SectionName, Is.AnyOf("META", "INSURANCE"));
counter++;
};
sectionReader.Read();
}
Assert.AreEqual(2, counter);
}
public int Read()
{
using (var reader = IonReaderFactory.Create(FileLoader.GetExamplesIonPath()))
{
int total = 0;
while (reader.Read())
{
if (reader.CurrentSection == "STATION")
{
if (reader.IsTableDataRow)
{
var row = reader.CurrentRawLine.AsSpan();
total += row.Length;
}
}
}
return(total);
}
}
public void Throws_Exception_When_FilePath_Does_Not_Exists(string filePath, string expectedExceptionMessage)
{
void subject() => IonReaderFactory.Create(filePath);
Assert.Throws <ArgumentException>(subject, expectedExceptionMessage);
}