defmodule Irc.Parser.LineTest do
  use ExUnit.Case
  alias Irc.Parser.Line
  alias Irc.Mask
  doctest Irc.Parser.Line

  test "isupport" do
    str = ':nowhere 005 hrhrhr TOPICLEN=390 TARGMAX=NAMES:1,MONITOR: EXTBAN=$,acjorsxz CLIENTVER=3.0 :are supported by this server'
    line = Line.parse(str)
    assert line.source == "nowhere"
    assert line.command == "005"
    assert line.args == ["hrhrhr", "TOPICLEN=390", "TARGMAX=NAMES:1,MONITOR:", "EXTBAN=$,acjorsxz", "CLIENTVER=3.0", "are supported by this server"]
    assert Line.encode(line) == to_string(str)
  end

  test "auth notice" do
    str = ':zoidberg.chatspike.net NOTICE Auth :Welcome to ChatSpike!'
    line = Line.parse(str)
    assert line.source == %Mask{server: "zoidberg.chatspike.net"}
    assert line.command =="NOTICE"
    assert line.args == ["Auth", "Welcome to ChatSpike!"]
    assert Line.encode(line) == to_string(str)
  end

  test "connect notice" do
    str = ':livingstone.freenode.net NOTICE * :*** Checking Ident'
    line = Line.parse(str)
    assert line.command == "NOTICE"
    assert line.source == %Mask{server: "livingstone.freenode.net"}
    assert line.args == ["*", "*** Checking Ident"]
    assert Line.encode(line) == to_string(str)
  end

  test "numeric" do
    str = ':stitch.chatspike.net 042 derp ABCDEFGHI :your unique ID'
    line = Line.parse(str)
    assert line.source == %Mask{server: "stitch.chatspike.net"}
    assert line.command == "042"
    assert line.args == ["derp", "ABCDEFGHI", "your unique ID"]
    assert Line.encode(line) == to_string(str)
  end

  test "ping" do
    str = 'PING :bender.chatspike.net'
    line = Line.parse(str)
    assert line.command == "PING"
    assert line.args == ["bender.chatspike.net"]
    assert Line.encode(line) == to_string(str)
  end

  test "tags" do
    str = '@lol=dongs :href PRIVMSG #dongs :dongs dongs dongs'
    line = Line.parse(str)
    assert line.tags == %{"lol" => "dongs"}
    refute Line.encode(line) == to_string(str)
    assert Line.encode(line, %Irc.Connection{capabs: ["message-tags"]}) == to_string(str)
  end

  test "self?" do
    line = Line.parse(':href!href@sade.random.sh PRIVMSG #dongs')
    line2 = Line.parse(':blep PRIVMSG #blep')
    mask = %Irc.Mask{nick: "href", user: "href", host: "sade.random.sh"}
    user = Irc.User.from_mask(mask)
    conn = %Irc.Connection{nick: "href"}
    assert Line.self?(line, mask)
    assert Line.self?(line, user)
    assert Line.self?(line, conn)
    refute Line.self?(line2, mask)
    refute Line.self?(line2, user)
    refute Line.self?(line2, conn)
  end

  test "to?" do
    line = Line.parse(':sade.irc.random.sh 332 href #dongs :lol')
    line2 = Line.parse(':sade.random.sh 332 blep')
    mask = %Irc.Mask{nick: "href", user: "href", host: "sade.random.sh"}
    user = Irc.User.from_mask(mask)
    conn = %Irc.Connection{nick: "href"}
    assert Line.to?(line, mask)
    assert Line.to?(line, user)
    assert Line.to?(line, conn)
    refute Line.to?(line2, mask)
    refute Line.to?(line2, user)
    refute Line.to?(line2, conn)
  end

end