private BDictionary ReadMetaInfo()
{
var metadata = BDecoder.Decode(Data) as BDictionary;
CheckMetadata(metadata);
return(metadata);
}
public void DecodeString()
{
string encodedString = "3:moo";
string expectedString = "moo";
Console.WriteLine(encodedString);
Console.WriteLine(expectedString);
Assert.AreEqual(expectedString, BDecoder.Decode(encodedString).ToString());
}
public void DecodeDictionary()
{
string bencodedDict = "d1:0i0e1:1i1e1:2i2e1:3i3e1:4i4ee";
string expectedResult = "dictionary: { 0->0, 1->1, 2->2, 3->3, 4->4 }";
var result = BDecoder.Decode(bencodedDict);
Console.WriteLine(bencodedDict);
Console.WriteLine(result.ToString());
Assert.AreEqual(expectedResult, result.ToString());
}
public async Task Should_Throw_Exception_When_Stream_Is_Null()
{
// Given
var decoder = new BDecoder();
// When
var result = await Record.ExceptionAsync(() => decoder.DecodeAsync(null));
// Then
Assert.IsType <ArgumentNullException>(result);
}
public void DecodeList()
{
string bencodedList = "li0ei1ei2ei3ei4ee";
string expectedResult = "list: { 0, 1, 2, 3, 4 }";
var result = BDecoder.Decode(bencodedList);
Console.WriteLine(bencodedList);
Console.WriteLine(result.ToString());
Assert.AreEqual(expectedResult, result.ToString());
}
public async Task Should_Decode_Dictionary(string encoded, int expectedItems)
{
// Given
var decoder = new BDecoder();
// When
var result = await decoder.DecodeAsync(encoded);
// Then
Assert.IsType <BDictionary>(result);
Assert.Equal(expectedItems, ((BDictionary)result).Count);
}
public async Task Should_Decode_Number(string encoded, long decoded)
{
// Given
var decoder = new BDecoder();
// When
var result = await decoder.DecodeAsync(encoded);
// Then
Assert.IsType <BNumber>(result);
Assert.Equal(decoded, ((BNumber)result).Value);
}
public async Task Should_Decode_String(string encoded, string decoded)
{
// Given
var decoder = new BDecoder();
// When
var result = await decoder.DecodeAsync(encoded);
// Then
Assert.IsType <BString>(result);
Assert.Equal(decoded, ((BString)result).ToString());
}
public void DecodeInteger()
{
string encodedString = "i3e";
int expectedResult = 3;
var parsedInt = Convert.ToInt32(
BDecoder.Decode(encodedString).ToString());
Console.WriteLine(encodedString);
Console.WriteLine(parsedInt);
Assert.AreEqual(expectedResult, parsedInt);
}
public async Task Should_Decode_Zero_Length_String()
{
// Given
var decoder = new BDecoder();
// When
var result = await decoder.DecodeAsync("0:");
// Then
Assert.IsType <BString>(result);
Assert.NotNull(((BString)result).Value);
Assert.Empty(((BString)result).Value);
}
