1 files changed, 20 insertions, 0 deletions
diff --git a/comm/chat/protocols/irc/test/test_ircProtocol.js b/comm/chat/protocols/irc/test/test_ircProtocol.js
new file mode 100644
index 0000000000..f4394b4115
--- /dev/null
+++ b/comm/chat/protocols/irc/test/test_ircProtocol.js
@@ -0,0 +1,20 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const { ircProtocol } = ChromeUtils.importESModule(
+  "resource:///modules/irc.sys.mjs"
+);
+
+add_task(function test_splitUsername() {
+  const bareUsername = "foobar";
+  const bareSplit = ircProtocol.prototype.splitUsername(bareUsername);
+  deepEqual(bareSplit, []);
+
+  const fullAccountName = "foobar@example.com";
+  const fullSplit = ircProtocol.prototype.splitUsername(fullAccountName);
+  deepEqual(fullSplit, ["foobar", "example.com"]);
+
+  const extraAt = "foo@bar@example.com";
+  const extraSplit = ircProtocol.prototype.splitUsername(extraAt);
+  deepEqual(extraSplit, ["foo@bar", "example.com"]);
+});