ircsharp/IRCSharp.Tests/Tokenization/Format.cs

using System;
using System.Collections.Generic;
using IRCTokens;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace IRCSharp.Tests.Tokenization
{
    [TestClass]
    public class Format
    {
        [TestMethod]
        public void Tags()
        {
            var line = new Line("PRIVMSG", "#channel", "hello")
            {
                Tags = new Dictionary<string, string> {{"id", "\\" + " " + ";" + "\r\n"}}
            }.Format();

            Assert.AreEqual("@id=\\\\\\s\\:\\r\\n PRIVMSG #channel hello", line);
        }

        [TestMethod]
        public void MissingTag()
        {
            var line = new Line("PRIVMSG", "#channel", "hello").Format();

            Assert.AreEqual("PRIVMSG #channel hello", line);
        }

        [TestMethod]
        public void NullTag()
        {
            var line = new Line("PRIVMSG", "#channel", "hello") {Tags = new Dictionary<string, string> {{"a", null}}}
                .Format();

            Assert.AreEqual("@a PRIVMSG #channel hello", line);
        }

        [TestMethod]
        public void EmptyTag()
        {
            var line = new Line("PRIVMSG", "#channel", "hello") {Tags = new Dictionary<string, string> {{"a", ""}}}
                .Format();

            Assert.AreEqual("@a PRIVMSG #channel hello", line);
        }

        [TestMethod]
        public void Source()
        {
            var line = new Line("PRIVMSG", "#channel", "hello") {Source = "nick!user@host"}.Format();

            Assert.AreEqual(":nick!user@host PRIVMSG #channel hello", line);
        }

        [TestMethod]
        public void CommandLowercase()
        {
            var line = new Line {Command = "privmsg"}.Format();
            Assert.AreEqual("privmsg", line);
        }

        [TestMethod]
        public void CommandUppercase()
        {
            var line = new Line {Command = "PRIVMSG"}.Format();
            Assert.AreEqual("PRIVMSG", line);
        }

        [TestMethod]
        public void TrailingSpace()
        {
            var line = new Line("PRIVMSG", "#channel", "hello world").Format();

            Assert.AreEqual("PRIVMSG #channel :hello world", line);
        }

        [TestMethod]
        public void TrailingNoSpace()
        {
            var line = new Line("PRIVMSG", "#channel", "helloworld").Format();

            Assert.AreEqual("PRIVMSG #channel helloworld", line);
        }

        [TestMethod]
        public void TrailingDoubleColon()
        {
            var line = new Line("PRIVMSG", "#channel", ":helloworld").Format();

            Assert.AreEqual("PRIVMSG #channel ::helloworld", line);
        }

        [TestMethod]
        public void InvalidNonLastSpace()
        {
            Assert.ThrowsException<ArgumentException>(() => { new Line("USER", "user", "0 *", "real name").Format(); });
        }

        [TestMethod]
        public void InvalidNonLastColon()
        {
            Assert.ThrowsException<ArgumentException>(() => { new Line("PRIVMSG", ":#channel", "hello").Format(); });
        }
    }
}