public Property Token_lexes()
{
return(Prop.ForAll(Arbitrary.PsuedoToken(), token =>
{
var result = Lex(token.Text);
var outputAsPsuedoTokens = result.ToPsuedoTokens();
var expectedPsuedoTokens = token.Yield().Append(PsuedoToken.EndOfFile()).ToList();
return expectedPsuedoTokens.SequenceEqual(outputAsPsuedoTokens)
.Label($"Actual: {outputAsPsuedoTokens.DebugFormat()}")
.Label($"Expected: {expectedPsuedoTokens.DebugFormat()}")
.Collect(token.TokenType.Name);
}));
}