public void TestRule()
{
Either <Error, Tuple <string, RuleBuilder> > res =
Parser.Rule("right(#authority, $resource, #read) <- resource( #ambient, $resource), operation(#ambient, #read)");
Assert.AreEqual(new Right(new Tuple <string, RuleBuilder>("",
Utils.Rule("right",
Arrays.AsList(Utils.Symbol("authority"), Utils.Var("resource"), Utils.Symbol("read")),
Arrays.AsList(
Utils.Pred("resource", Arrays.AsList(Utils.Symbol("ambient"), Utils.Var("resource"))),
Utils.Pred("operation", Arrays.AsList(Utils.Symbol("ambient"), Utils.Symbol("read"))))
))),
res);
}
public void TestRuleWithExpressionOrdering()
{
Either <Error, Tuple <string, RuleBuilder> > res =
Parser.Rule("valid_date(\"file1\") <- time(#ambient, $0 ), $0 <= 2019-12-04T09:46:41+00:00, resource( #ambient, \"file1\")");
Assert.AreEqual(new Right(new Tuple <string, RuleBuilder>("",
Utils.ConstrainedRule("valid_date",
Arrays.AsList(Utils.Strings("file1")),
Arrays.AsList(
Utils.Pred("time", Arrays.AsList(Utils.Symbol("ambient"), Utils.Var("0"))),
Utils.Pred("resource", Arrays.AsList(Utils.Symbol("ambient"), Utils.Strings("file1")))
),
Arrays.AsList <ExpressionBuilder>(
new ExpressionBuilder.Binary(
ExpressionBuilder.Op.LessOrEqual,
new ExpressionBuilder.Value(Utils.Var("0")),
new ExpressionBuilder.Value(new Term.Date(1575452801)))
)
))),
res);
}