Initial commit with IRC and bot example.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

test/config_test.exs

@@ -0,0 +1,24 @@
+defmodule ConfigTest do
+  use ExUnit.Case
+
+  alias Omnibot.Config
+
+  test "config all_channels works correctly" do
+    cfg = %Config {
+      server: "test",
+      modules: [
+        {Test, channels: ["#foo", "#bar"]},
+        {Test, channels: ["#foo"]},
+        {Test, channels: ["#bar"]},
+        {Test, channels: ["#baz"]},
+      ]
+    }
+
+    channels = Config.all_channels(cfg)
+
+    assert length(channels) == 3
+    assert Enum.any?(channels, fn channel -> channel == "#foo" end)
+    assert Enum.any?(channels, fn channel -> channel == "#bar" end)
+    assert Enum.any?(channels, fn channel -> channel == "#baz" end)
+  end
+end