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using System.Collections.Generic;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace IrcTokens.Tests
{
[TestClass]
public class Tokenization
{
[TestMethod]
public void TestTagsMissing()
{
var line = new Line("PRIVMSG #channel");
Assert.IsNull(line.Tags);
}
[TestMethod]
public void TestTagsMissingValue()
{
var line = new Line("@id= PRIVMSG #channel");
Assert.AreEqual(string.Empty, line.Tags["id"]);
}
[TestMethod]
public void TestTagsMissingEqual()
{
var line = new Line("@id PRIVMSG #channel");
Assert.AreEqual(string.Empty, line.Tags["id"]);
}
[TestMethod]
public void TestTagsUnescape()
{
var line = new Line(@"@id=1\\\:\r\n\s2 PRIVMSG #channel");
Assert.AreEqual("1\\;\r\n 2", line.Tags["id"]);
}
[TestMethod]
public void TestTagsOverlap()
{
var line = new Line(@"@id=1\\\s\\s PRIVMSG #channel");
Assert.AreEqual("1\\ \\s", line.Tags["id"]);
}
[TestMethod]
public void TestTagsLoneEndSlash()
{
var line = new Line("@id=1\\ PRIVMSG #channel");
Assert.AreEqual("1", line.Tags["id"]);
}
[TestMethod]
public void TestSourceWithoutTags()
{
var line = new Line(":nick!user@host PRIVMSG #channel");
Assert.AreEqual("nick!user@host", line.Source);
}
[TestMethod]
public void TestSourceWithTags()
{
var line = new Line("@id=123 :nick!user@host PRIVMSG #channel");
Assert.AreEqual("nick!user@host", line.Source);
}
[TestMethod]
public void TestSourceMissingWithoutTags()
{
var line = new Line("PRIVMSG #channel");
Assert.IsNull(line.Source);
}
[TestMethod]
public void TestSourceMissingWithTags()
{
var line = new Line("@id=123 PRIVMSG #channel");
Assert.IsNull(line.Source);
}
[TestMethod]
public void TestCommand()
{
var line = new Line("privmsg #channel");
Assert.AreEqual("PRIVMSG", line.Command);
}
[TestMethod]
public void TestParamsTrailing()
{
var line = new Line("PRIVMSG #channel :hello world");
CollectionAssert.AreEqual(new List<string> {"#channel", "hello world"}, line.Params);
}
[TestMethod]
public void TestParamsOnlyTrailing()
{
var line = new Line("PRIVMSG :hello world");
CollectionAssert.AreEqual(new List<string> {"hello world"}, line.Params);
}
[TestMethod]
public void TestParamsMissing()
{
var line = new Line("PRIVMSG");
Assert.AreEqual("PRIVMSG", line.Command);
CollectionAssert.AreEqual(new List<string>(), line.Params);
}
[TestMethod]
public void TestAllTokens()
{
var line = new Line("@id=123 :nick!user@host PRIVMSG #channel :hello world");
CollectionAssert.AreEqual(new Dictionary<string, string> {{"id", "123"}}, line.Tags);
Assert.AreEqual("nick!user@host", line.Source);
Assert.AreEqual("PRIVMSG", line.Command);
CollectionAssert.AreEqual(new List<string> {"#channel", "hello world"}, line.Params);
}
}
}
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