public void AlternateTerms()
{
BnfTerm a = new Terminal("a");
BnfTerm b = new Terminal("b");
RuleAlternation c = a | b;
Assert.IsNotNull(c);
}
public void StringOrConcatenationRule()
{
string a = "...";
ConcatenationRule b = "b";
RuleAlternation c = a | b;
Assert.IsNotNull(c);
Assert.AreEqual(@"\.\.\.", (c.First().First() as Terminal).Regex.ToString());
}
public void ConcatenationOfUntypedTerminals()
{
string a = "a";
string b = "b";
RuleAlternation c = a.AsTerminal() | b;
Assert.IsNotNull(c);
Assert.AreEqual(2, c.Count);
}
public void ConcatenateConcatenationRuleWithNonTerminal()
{
RuleAlternation a = "a";
var c = a | new NonTerminal("b");
Assert.IsNotNull(c);
Assert.AreEqual(2, c.Count);
Assert.IsInstanceOfType(c, typeof(RuleAlternation));
}
public void ConcatenateConcatenationRuleWithString()
{
RuleAlternation a = "a";
var c = a | "b";
Assert.IsNotNull(c);
Assert.AreEqual(2, c.Count);
Assert.IsInstanceOfType(c, typeof(RuleAlternation));
}
public NonTerminal(string name, ConcatenationRule rule = null)
: base(name)
{
Rules = rule;
}
public void ImplicitCastFromStringToRuleAlternation()
{
RuleAlternation foo = "...";
Assert.AreEqual(@"\.\.\.", (foo.First().First() as Terminal).Regex.ToString());
}
