public void TestCallHasParameter()
{
Parser parser = new Parser ( TestModule.GetTestKernel() );
parser.Parse ( GetBlockCallTokens () );
Variable variable = parser.MainBlock[1] as Variable;
Assert.IsInstanceOfType( typeof(ArrayExpr), variable.Parameters );
}
static Block ParseIf()
{
var tokens = GetIf ();
IKernel kernel = TestModule.GetTestKernel ();
Block block = new Parser ( kernel ).Parse ( tokens );
return block;
}
public void ParseNestedBlockTest()
{
Tokens tokens = new Tokens ();
tokens.AddTokens ( new string[] { "x", "=", "{", "if", "x", "==", "5", "{", "print", "x", "}", "}", "print", "x" } );
Parser parser = new Parser ( TestModule.GetTestKernel () );
Block block = parser.Parse ( tokens );
Assert.AreEqual ( 2, block.Count, "Should be two statements, one assign, one print");
}
public void TestCallEvaluatesParameters()
{
Parser parser = new Parser ( TestModule.GetTestKernel() );
parser.Parse ( GetBlockCallTokens () );
Variable variable = parser.MainBlock[1] as Variable;
Dynamic parameters = variable.Parameters.Evaluate();
Assert.AreEqual ( DynamicType.arrayType, parameters.Type );
}
public void ParseBlockAssignment()
{
Tokens tokens = new Tokens ();
tokens.AddTokens ( new string[] { "x", "=", "{", "print", "'bong'", "}" } );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( typeof ( Assign ), parser.MainBlock[0] );
Assign ass = parser.MainBlock[0] as Assign;
Assert.IsInstanceOfType ( typeof ( Block ), ass.Expr );
}
public void TestCallPassesParameters()
{
IKernel kernel = TestModule.GetTestKernel();
Parser parser = new Parser ( kernel );
parser.Parse ( GetBlockCallTokens () );
new Executor ( parser.MainBlock );
// It should give give us the correct value in standard out
StandardOutDummy output = kernel.Get<IStandardOut> () as StandardOutDummy;
Assert.AreEqual ( "yay", output.Text );
}
public void ParseBlockCall()
{
Tokens tokens = new Tokens ();
tokens.AddTokens ( new string[] { "x", "=", "{", "print", "'bong'", "}", "x" } );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( typeof ( Assign ), parser.MainBlock[0] );
Assert.IsInstanceOfType ( typeof ( Variable ), parser.MainBlock[1] );
Assert.AreEqual ( "x", (parser.MainBlock[1] as Variable).Ident );
}
public void TestBlockPassesAsParameter()
{
Tokens tokens = new Tokens();
tokens.AddTokens(new string[] {"x", "(", "{", "print", "'yay'","}",")"});
IKernel kernel = TestModule.GetTestKernel();
Parser parser = new Parser ( kernel );
parser.Parse ( tokens );
Variable variable = parser.MainBlock[0] as Variable;
ArrayExpr array = variable.Parameters;
Assert.AreEqual ( 1, array.Elements.Count, "Should only be one parameter" );
Assert.IsInstanceOfType ( typeof(Block), array.Elements[0] );
}
public void Run( Stream program )
{
Scanner scanner = new Scanner ( program );
try
{
Parser parser = new Parser ( _kernel );
Block block = parser.Parse( scanner.Tokens );
block.Execute ();
}
catch ( ParseException ex )
{
Console.WriteLine ( ex.Message );
}
}
public void TestParseArrayIndex()
{
Tokens tokens = new Tokens();
tokens.AddToken("x");
tokens.AddToken("[");
tokens.AddToken("0");
tokens.AddToken("]");
Parser parser = new Parser ( TestModule.GetTestKernel() );
parser.Parse ( tokens );
Variable variable = parser.MainBlock[0] as Variable;
Dynamic indexer = variable.Indexer.Evaluate ();
Assert.AreEqual(0, indexer.NumberValue, "Indexer should evaluate to 0");
}
public void ExpressionAssignmentTest()
{
Tokens tokens = new Tokens ();
tokens.Add ( new Token ( "ong" ) );
tokens.Add ( new Token ( "=" ) );
tokens.Add ( new Token ( "bong" ) );
tokens.Add ( new Token ( "+" ) );
tokens.Add ( new Token ( "10" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
ArithExpr expression = (ArithExpr)( (Assign)parser.MainBlock[0] ).Expr;
Assert.IsInstanceOfType ( typeof ( Variable ), expression.Left);
Assert.AreEqual ( ArithOp.Add, expression.Op );
Assert.AreEqual ( 10, ((NumberLiteral) expression.Right).Value );
}
public void ParseBlockAssignment()
{
List<Token> tokens = new List<Token> ();
tokens.Add ( new Token ( "x" ) );
tokens.Add ( new Token ( "=" ) );
tokens.Add ( new Token ( "{" ) );
tokens.Add ( new Token ( ">" ) );
tokens.Add ( new Token ( "'bong'" ) );
tokens.Add ( new Token ( "}" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( parser.Statements[0], typeof ( Assign ) );
Assign ass = parser.Statements[0] as Assign;
Assert.IsInstanceOfType ( ass.Expr, typeof ( Block ) );
}
public void StringLiteralPrintTest()
{
Tokens tokens = new Tokens ();
tokens.Add ( new Token ( "print" ) );
tokens.Add ( new Token ( "'ongle'" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( typeof ( Print ), parser.MainBlock[0] );
Print print = (Print)parser.MainBlock[0];
Assert.IsInstanceOfType ( typeof ( StringLiteral ), print.Expr );
Assert.AreEqual ( ((StringLiteral)print.Expr).Value, "ongle" );
}
public void ParsePrintAddingStringsTest()
{
List<Token> tokens = new List<Token> ();
tokens.Add ( new Token ( ">" ) );
tokens.Add ( new Token ( "'ongle'" ) );
tokens.Add ( new Token ( "+" ) );
tokens.Add ( new Token ( "'ooog'" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( ( (Print)parser.Statements[0] ).Expr, typeof ( ArithExpr ) );
}
public void ParsePrintAddingStringsTest()
{
Tokens tokens = new Tokens ();
tokens.Add ( new Token ( "print" ) );
tokens.Add ( new Token ( "'ongle'" ) );
tokens.Add ( new Token ( "+" ) );
tokens.Add ( new Token ( "'ooog'" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( typeof ( ArithExpr ), ( (Print)parser.MainBlock[0] ).Expr );
}
public void ParseSimplePrintTest()
{
List<Token> tokens = new List<Token>();
tokens.Add(new Token(">"));
tokens.Add(new Token("'ongle'"));
Parser parser = new Parser ( TestModule.GetTestKernel() );
parser.Parse ( tokens );
Assert.AreEqual(1, parser.Statements.Count);
Assert.IsInstanceOfType ( parser.Statements[0], typeof ( Print ) );
}
public void StringLiteralPrintTest()
{
List<Token> tokens = new List<Token> ();
tokens.Add ( new Token ( ">" ) );
tokens.Add ( new Token ( "'ongle'" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( parser.Statements[0], typeof ( Print ) );
Print print = (Print)parser.Statements[0];
Assert.IsInstanceOfType ( print.Expr, typeof ( StringLiteral ) );
Assert.AreEqual ( ((StringLiteral)print.Expr).Value, "ongle" );
}
private static Parser ParseSimpleIf()
{
Tokens tokens = new Tokens ();
tokens.Add ( new Token ( "if" ) );
tokens.Add ( new Token ( "x" ) );
tokens.Add ( new Token ( "==" ) );
tokens.Add ( new Token ( "5" ) );
tokens.Add ( new Token ( "{" ) );
tokens.Add ( new Token ( "print" ) );
tokens.Add ( new Token ( "'yay'" ) );
tokens.Add ( new Token ( "}" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
return parser;
}
public void VariableAssignmentTest()
{
List<Token> tokens = new List<Token> ();
tokens.Add ( new Token ( "ong" ) );
tokens.Add ( new Token ( "=" ) );
tokens.Add ( new Token ( "10" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.AreEqual ( 1, parser.Statements.Count );
Assert.IsInstanceOfType ( parser.Statements[0], typeof ( Assign ) );
Assert.AreEqual ( ((Assign)parser.Statements[0]).Ident, "ong" );
}
public void ParseSimplePrintTest()
{
Tokens tokens = new Tokens();
tokens.Add(new Token("print"));
tokens.Add(new Token("'ongle'"));
Parser parser = new Parser ( TestModule.GetTestKernel() );
parser.Parse ( tokens );
Assert.AreEqual(1, parser.MainBlock.Count);
Assert.IsInstanceOfType ( typeof ( Print ), parser.MainBlock[0] );
}
public void ParseBlockCall()
{
List<Token> tokens = new List<Token> ();
tokens.Add ( new Token ( "x" ) );
tokens.Add ( new Token ( "=" ) );
tokens.Add ( new Token ( "{" ) );
tokens.Add ( new Token ( ">" ) );
tokens.Add ( new Token ( "'bong'" ) );
tokens.Add ( new Token ( "}" ) );
tokens.Add ( new Token ( "x" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.IsInstanceOfType ( parser.Statements[1], typeof ( Variable ) );
Assert.AreEqual ( "x", (parser.Statements[1] as Variable).Ident );
}
//[TestMethod ()]
//public void ParseSimpleIfHasCorrectExpressionTest ()
//{
// Parser parser = ParseSimpleIf ();
// Assert.AreEqual ( 1, parser.Statements.Count );
// Assert.IsInstanceOfType ( (parser.Statements[0] as If).Test, typeof ( Comparison ) );
//}
private static Parser ParseSimpleIf()
{
List<Token> tokens = new List<Token> ();
tokens.Add ( new Token ( "?" ) );
tokens.Add ( new Token ( "x" ) );
tokens.Add ( new Token ( "==" ) );
tokens.Add ( new Token ( "5" ) );
tokens.Add ( new Token ( ">" ) );
tokens.Add ( new Token ( "'yay'" ) );
tokens.Add ( new Token ( "." ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
return parser;
}
public void VariableAssignmentTest()
{
Tokens tokens = new Tokens ();
tokens.Add ( new Token ( "ong" ) );
tokens.Add ( new Token ( "=" ) );
tokens.Add ( new Token ( "10" ) );
Parser parser = new Parser ( TestModule.GetTestKernel () );
parser.Parse ( tokens );
Assert.AreEqual ( 1, parser.MainBlock.Count );
Assert.IsInstanceOfType ( typeof ( Assign ), parser.MainBlock[0] );
Assign assign = parser.MainBlock[0] as Assign;
Assert.IsInstanceOfType ( typeof ( Variable ), assign.Ident );
Assert.AreEqual ( ((Variable)assign.Ident).Ident, "ong" );
}
public void TestParseVariableWithArrayIndexExpression()
{
Tokens tokens = new Tokens();
tokens.AddToken("x");
tokens.AddToken("[");
tokens.AddToken("0");
tokens.AddToken("+");
tokens.AddToken("4");
tokens.AddToken("]");
Parser parser = new Parser ( TestModule.GetTestKernel() );
parser.Parse ( tokens );
Assert.AreEqual(1, parser.MainBlock.Count);
Assert.IsInstanceOfType ( typeof ( Variable ), parser.MainBlock[0] );
}