public void HandleInputsAndOutputs()
{
StringBuilder stringToRead = new StringBuilder();
stringToRead.AppendLine("1");
stringToRead.AppendLine("a");
using (StringReader reader = new StringReader(stringToRead.ToString()))
{
Assert.Equal("a1", BefungeInterpreter.Interpret("&~,.@", null, reader));
}
}
static void Main(string[] args)
{
Console.WriteLine("Hello Befunge World!");
//Console.WriteLine(BefungeInterpreter.Interpret(">987v>.v\nv456< :\n>321 ^ _@"));
//BefungeInterpreter.Interpret("2>:3g\" \"-!v\\ g30 <\n |!`\"&\":+1_:.:03p>03g+:\"&\"`|\n @ ^ p3\\\" \":<\n2 2345678901234567890123456789012345678");
//Console.WriteLine(BefungeInterpreter.Interpret(">v \n>?<\n ^ \n"));
//BefungeInterpreter.Interpret(" v>>>>>v\n 12345 \n ^?^ \n> ? ?^ \n v?v \n 678@ \n >>>> v\n ^ .<");
//BefungeInterpreter.Interpret(">1.v >4.\n >2.>?<\n >3.@");
//BefungeInterpreter.Interpret("v\n> ^@");
using (StreamWriter sw = new StreamWriter("befunge_output.txt"))
{
//BefungeInterpreter.Interpret(">.@");
//BefungeInterpreter.Interpret("v\n> ^@");
//BefungeInterpreter.Interpret(">7 : 1v1:<\n ` .\n ! :\n @._2/^ ");
// Power Of 2
BefungeInterpreter.Interpret(">& : 2v2: <\n ` /\n ! 2 \n@,\"t\" _ :2%!|\n >\"f\",@");
// Ask for an integer and character
//BefungeInterpreter.Interpret("&~,.@");
}
}
public void DetermineOddOrEven(int i)
{
Assert.Equal((i % 2).ToString(), BefungeInterpreter.Interpret(">" + i.ToString() + " 2%v\n @.1_0.@"));
}
public void HandleQuine()
{
string befungeCode = "01->1# +# :# 0# g# ,# :# 5# 8# *# 4# +# -# _@";
Assert.Equal("01->1# +# :# 0# g# ,# :# 5# 8# *# 4# +# -# _@", BefungeInterpreter.Interpret(befungeCode));
}
public void HandleSieve()
{
string befungeCode = "2>:3g\" \"-!v\\ g30 <\n |!`\"&\":+1_:.:03p>03g+:\"&\"`|\n @ ^ p3\\\" \":<\n2 2345678901234567890123456789012345678";
Assert.Equal("23571113171923293137", BefungeInterpreter.Interpret(befungeCode));
}
public void HandleRandomDirection()
{
string output = BefungeInterpreter.Interpret("v@.<\n >1^\n>?<^\n >2^");
Assert.True("1" == output || "2" == output);
}
public void PrintHelloWorld()
{
Assert.Equal("Hello World!\n", BefungeInterpreter.Interpret(">25*\"!dlroW olleH\":v\n v:,_@\n > ^"));
Assert.Equal("Hello World!", BefungeInterpreter.Interpret("v> ,,,,,,,,,,,,@\n<^\"Hello World!\""));
}
public void HandleLogicalNot()
{
Assert.Equal("0", BefungeInterpreter.Interpret("9!.@"));
Assert.Equal("1", BefungeInterpreter.Interpret("0!.@"));
}
public void HandleFactorial()
{
Assert.Equal("40320", BefungeInterpreter.Interpret("08>:1-:v v *_$.@ \n ^ _$>\\:^ ^ _$>\\:^"));
}
public void HandleDirectionChanges()
{
Assert.Equal("123456789", BefungeInterpreter.Interpret(">987v>.v\nv456< :\n>321 ^ _@"));
}
public void HandleMultipleInstructions(string testInput, string expectedOutput)
{
Assert.Equal(expectedOutput, BefungeInterpreter.Interpret(testInput));
}
public void AddTwoNumbers()
{
Assert.Equal("3", BefungeInterpreter.Interpret("21+.@"));
}
public void ReadAndReturnANumber()
{
Assert.Equal("9", BefungeInterpreter.Interpret("9.@"));
}
public void HandlePowerOf2(int i, string res)
{
Assert.Equal(res, BefungeInterpreter.Interpret(">" + i + " : 2v2: <\n ` /\n ! 2 \n@,\"t\" _ :2%!|\n >\"f\",@"));
}
/// <summary>
/// A befunge interpreter function that takes a string of befungeCode and returns any output
/// </summary>
/// <param name="inputBefungeCode"></param>
/// <param name="context"></param>
/// <returns></returns>
public string FunctionHandler(string inputBefungeCode, ILambdaContext context)
{
return(BefungeInterpreter.Interpret(inputBefungeCode));
}
