CFGLibTest.Unit.TestCFGToCNFEmptyProb.TestGetNullable05 C# (CSharp) Method

		public void TestGetNullable05() {
			var productions = new HashSet<Production> {
				CFGParser.Production("<S> -> <A>"),
				CFGParser.Production("<S> -> <B>"),
				CFGParser.Production("<A> -> ε"),
				CFGParser.Production("<A> -> 'a'"),
				CFGParser.Production("<A> -> <B>"),
				CFGParser.Production("<B> -> ε"),
				CFGParser.Production("<B> -> 'b'"),
				CFGParser.Production("<B> -> <A>"),
			};

			var result = (Dictionary<Nonterminal, double>)nullableClass.InvokeStatic("GetNullable", new object[] { productions });

			Assert.IsTrue(result.Count == 3);
			Helpers.AssertNear(0.5, result[Nonterminal.Of("S")]);
			Helpers.AssertNear(0.5, result[Nonterminal.Of("A")]);
			Helpers.AssertNear(0.5, result[Nonterminal.Of("B")]);
		}