Exemplos de Supremes.Parsers CharacterReader.Unconsume em C# (CSharp)

Exemplo n.º 1

Arquivo: CharacterReaderTest.cs Projeto: bkzhn/dcsoup

        public void Unconsume()
        {
            CharacterReader r = new CharacterReader("one");
            Assert.AreEqual('o', r.Consume());
            Assert.AreEqual('n', r.Current());
            r.Unconsume();
            Assert.AreEqual('o', r.Current());

            Assert.AreEqual('o', r.Consume());
            Assert.AreEqual('n', r.Consume());
            Assert.AreEqual('e', r.Consume());
            Assert.IsTrue(r.IsEmpty());
            r.Unconsume();
            Assert.IsFalse(r.IsEmpty());
            Assert.AreEqual('e', r.Current());
            Assert.AreEqual('e', r.Consume());
            Assert.IsTrue(r.IsEmpty());

            Assert.AreEqual(CharacterReader.EOF, r.Consume());
            r.Unconsume();
            Assert.IsTrue(r.IsEmpty());
            Assert.AreEqual(CharacterReader.EOF, r.Current());
        }