Create motd tests for OP

Author: Aaron

host_test.go

@@ -181,6 +181,34 @@ func TestMotdCommand(t *testing.T) {
 if strings.Compare(host.motd, "foobar") != 0 {
 t.Error("failed to hinder non-OPs to modify the MOTD")
 }
+
+// Test as OP - expected behaviour: should modify the MOTD
+host.Room.Ops.Add(member)
+testMotd = "barfoo"
+w.Write([]byte("/motd barfoo\r\n"))
+
+// Fix this during the code-review process
+time.Sleep(time.Millisecond * 500)
+
+if strings.Compare(host.motd, testMotd) != 0 {
+t.Error("failed to allow OPs to modify the MOTD")
+}
+
+// Get around rate limitation
+time.Sleep(time.Second * 3)
+
+// Test as OP - expected behaviour: should print the MOTD even if OP
+w.Write([]byte("/motd\r\n"))
+
+nextScanToken(scanner, 8)
+
+actual = scanner.Text()
+actual = stripPrompt(actual)[3:]
+expected = "barfoo"
+if strings.Compare(actual, expected) != 0 {
+t.Error("failed to print MOTD using /motd with no parameters - as OP")
+}
+
 return nil
 })
 }