add uncommitted test file

irc/utils/args_test.go

@@ -0,0 +1,23 @@
+// Copyright (c) 2019 Shivaram Lingamneni <slingamn@cs.stanford.edu>
+// released under the MIT license
+
+package utils
+
+import "testing"
+
+func TestStringToBool(t *testing.T) {
+	val, err := StringToBool("on")
+	assertEqual(val, true, t)
+	assertEqual(err, nil, t)
+
+	val, err = StringToBool("n")
+	assertEqual(val, false, t)
+	assertEqual(err, nil, t)
+
+	val, err = StringToBool("OFF")
+	assertEqual(val, false, t)
+	assertEqual(err, nil, t)
+
+	val, err = StringToBool("default")
+	assertEqual(err, ErrInvalidParams, t)
+}