static void Test <T>()
where T : VarLenCharEncodingBuilder, new()
{
var textBuilder = new StringBuilder();
for (int j = 0; j < 1000; ++j)
{
textBuilder.Append("Hello" + j);
textBuilder.Append("Здоровенькі" + j);
textBuilder.Append("Були" + j);
textBuilder.Append("Окружение" + j);
textBuilder.Append("שלום" + j);
textBuilder.Append("עולם" + j);
textBuilder.Append("ТестыТексты" + j);
textBuilder.Append("ТестыТексты" + j);
textBuilder.Append("\u03E8\u0680\u0930\u0B81\u2CAA" + j);
}
var input = textBuilder.ToString();
var encoding = new VarLenEncoding(VarLenCharEncoding.FromText <T>(input));
var encoded = encoding.GetBytes(input).ToArray();
var decoded = encoding.GetString(encoded, 0, encoded.Length);
Assert.Equal(input, decoded);
}
public void EncodingReconstruction()
{
var codes = new VarLenCharEncoding.CodeSymbol[] {
new VarLenCharEncoding.CodeSymbol {
Symbol = '_', Code = new byte[] { 1, 1, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'a', Code = new byte[] { 0, 1, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'e', Code = new byte[] { 0, 0, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'f', Code = new byte[] { 1, 1, 0, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'h', Code = new byte[] { 1, 0, 1, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'i', Code = new byte[] { 1, 0, 0, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'm', Code = new byte[] { 0, 1, 1, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'n', Code = new byte[] { 0, 0, 1, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 's', Code = new byte[] { 1, 0, 1, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 't', Code = new byte[] { 0, 1, 1, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'l', Code = new byte[] { 1, 1, 0, 0, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'o', Code = new byte[] { 0, 0, 1, 1, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'p', Code = new byte[] { 1, 0, 0, 1, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'r', Code = new byte[] { 1, 1, 0, 0, 0 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'u', Code = new byte[] { 0, 0, 1, 1, 1 }
},
new VarLenCharEncoding.CodeSymbol {
Symbol = 'x', Code = new byte[] { 1, 0, 0, 1, 0 }
},
};
var encoding = VarLenCharEncoding.FromCodes(codes);
Assert.Equal("hello", encoding.Decode(new byte[] { 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0 }));
}
