public void SumTest()
{
var visitor = new DumpVisitor();
var parser = new Parser();
string data = "1+2";
var expr = parser.Parse(data);
expr.Accept(visitor);
Assert.AreEqual("BinaryExpr(Literal(1)+Literal(2))", visitor.ToString());
}
public void JustVarTest()
{
var visitor = new DumpVisitor();
var parser = new Parser();
string data = "a";
var expr = parser.Parse(data);
expr.Accept(visitor);
Assert.AreEqual("Variable(a)", visitor.ToString());
}
public void MoreParenTest()
{
var visitor = new DumpVisitor();
var parser = new Parser();
string data = "(a-(3))";
var expr = parser.Parse(data);
expr.Accept(visitor);
Assert.AreEqual("ParenExpr(BinaryExpr(Variable(a)-ParenExpr(Literal(3))))", visitor.ToString());
}
public void OpsTest()
{
var visitor = new DumpVisitor();
var parser = new Parser();
string data = "1+a*3-b/5";
var expr = parser.Parse(data);
expr.Accept(visitor);
Assert.AreEqual("BinaryExpr(BinaryExpr(Literal(1)+BinaryExpr(Variable(a)*Literal(3)))-BinaryExpr(Variable(b)/Literal(5)))", visitor.ToString());
}
