ircsharp/IrcTokens/Tests/Format.cs

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

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

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

        [TestMethod]
        public void TestMissingTag()
        {
            var line = new Line {Command = "PRIVMSG", Params = new List<string> {"#channel", "hello"}}.Format();

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

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

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

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

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

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

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

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

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

        [TestMethod]
        public void TestTrailingSpace()
        {
            var line = new Line {Command = "PRIVMSG", Params = new List<string> {"#channel", "hello world"}}.Format();

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

        [TestMethod]
        public void TestTrailingNoSpace()
        {
            var line = new Line {Command = "PRIVMSG", Params = new List<string> {"#channel", "helloworld"}}.Format();

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

        [TestMethod]
        public void TestTrailingDoubleColon()
        {
            var line = new Line {Command = "PRIVMSG", Params = new List<string> {"#channel", ":helloworld"}}.Format();

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

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

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