public SymbolOptionsTestCase(string hexBytes, int bitness, string formattedString, SymbolTestFlags flags)
{
HexBytes = hexBytes;
Bitness = bitness;
FormattedString = formattedString;
Flags = flags;
}
void TestIt(string hexBytes, int bitness, string formattedString, SymbolTestFlags flags)
{
var decoder = Decoder.Create(bitness, new ByteArrayCodeReader(hexBytes));
decoder.IP = bitness switch {
16 => DecoderConstants.DEFAULT_IP16,
32 => DecoderConstants.DEFAULT_IP32,
64 => DecoderConstants.DEFAULT_IP64,
_ => throw new InvalidOperationException(),
};
decoder.Decode(out var instruction);
var resolver = new TestSymbolResolver {
tryGetSymbol = (in Instruction instruction, int operand, int instructionOperand, ulong address, int addressSize, out SymbolResult symbol) => {
if (instructionOperand == 1 && (flags & SymbolTestFlags.Symbol) != 0)
{
symbol = new SymbolResult(address, "symbol", FormatterTextKind.Data, (flags & SymbolTestFlags.Signed) != 0 ? SymbolFlags.Signed : SymbolFlags.None);
return(true);
}
symbol = default;
return(false);
},
};
var formatter = (MasmFormatter)FormatterFactory.Create_Resolver(resolver).formatter;
formatter.Options.MasmSymbolDisplInBrackets = (flags & SymbolTestFlags.SymbolDisplInBrackets) != 0;
formatter.Options.MasmDisplInBrackets = (flags & SymbolTestFlags.DisplInBrackets) != 0;
formatter.Options.RipRelativeAddresses = (flags & SymbolTestFlags.Rip) != 0;
formatter.Options.ShowZeroDisplacements = (flags & SymbolTestFlags.ShowZeroDisplacements) != 0;
formatter.Options.MasmAddDsPrefix32 = (flags & SymbolTestFlags.NoAddDsPrefix32) == 0;
var output = new StringOutput();
formatter.Format(instruction, output);
var actualFormattedString = output.ToStringAndReset();
#pragma warning disable xUnit2006 // Do not use invalid string equality check
// Show the full string without ellipses by using Equal<string>() instead of Equal()
Assert.Equal <string>(formattedString, actualFormattedString);
#pragma warning restore xUnit2006 // Do not use invalid string equality check
}
public SymbolResolver(SymbolTestFlags flags) => this.flags = flags;