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Brotli-Builder/BrotliCalc/Commands/CmdTestEncoder.cs

41 lines
1.5 KiB
C#

using System;
using System.Collections.Generic;
using BrotliCalc.Commands.Base;
using BrotliCalc.Helpers;
using BrotliLib.Brotli.Encode;
namespace BrotliCalc.Commands{
class CmdTestEncoder : CmdAbstractFileTable.Uncompressed{
public override string FullName => "test-encoder";
public override string ShortName => "te";
protected override int ExtraArgumentCount => 1;
protected override string ExtraArgumentDesc => CmdEncode.EncoderArgumentDesc;
protected override string[] Columns { get; } = {
"File", "Uncompressed Bytes", "Encoded Bytes", "Encoded-Uncompressed"
};
private IBrotliEncoder? encoder;
protected override void Setup(string[] args){
encoder = CmdEncode.GetEncoder(args[0]);
}
protected override IEnumerable<object?[]> GenerateRows(BrotliFileGroup group, BrotliFile.Uncompressed file){
int? uncompressedBytes = file.SizeBytes;
int encodeBytes = group.CountBytesAndValidate(file.Encoding(encoder!));
return new List<object?[]>{
new object?[]{ file.Name, uncompressedBytes, encodeBytes, encodeBytes - uncompressedBytes } // subtraction propagates null
};
}
protected override IEnumerable<object?[]> OnError(BrotliFileGroup group, BrotliFile.Uncompressed file, Exception ex){
return new List<object?[]>{
new object?[]{ file.Name, file.SizeBytes, null, null }
};
}
}
}