public void AST_If_Else_test()
{
string text = @"a <- 0; if a = 1 then { a <- 2; } else {a <- 3} fi; a * 2;";
AST_Root r = BuildAST_Cool.BUILD(text);
AST_Execute_Interpreter v = new AST_Execute_Interpreter();
Assert.IsNotNull(r);
Assert.AreEqual(v.Visit(r), 6);
}
public void AST_Asignation_test()
{
string text = @"b <- 11; a <- b + 2; b <- 1; a + b + 1;";
AST_Root r = BuildAST_Cool.BUILD(text);
AST_Execute_Interpreter v = new AST_Execute_Interpreter();
Assert.IsNotNull(r);
Assert.AreEqual(v.Visit(r), 15);
}
public void AST_While_Fib_test()
{
string text = @"
a <- 0;
b <- 1;
n <- 2;
while n < 9 loop {
c <- a + b;
a <- b;
b <- c;
n <- n + 1;
} pool;
b;
";
AST_Root r = BuildAST_Cool.BUILD(text);
AST_Execute_Interpreter v = new AST_Execute_Interpreter();
Assert.IsNotNull(r);
Assert.AreEqual(v.Visit(r), 21);
}
