Impl PartialOrd and Ord for Invoice

[rust-lightning] / lightning / src / ln / features.rs

diff --git a/lightning/src/ln/features.rs b/lightning/src/ln/features.rs
index cf375603b37b5290aaf10250218f4b66cce0678a..9997a1ec8d08caf27e26c8f2af0d930722cbe04a 100644 (file)
--- a/lightning/src/ln/features.rs
+++ b/lightning/src/ln/features.rs
@@ -451,6 +451,16 @@ impl<T: sealed::Context> PartialEq for Features<T> {
                self.flags.eq(&o.flags)
        }
 }
+impl<T: sealed::Context> PartialOrd for Features<T> {
+       fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
+               self.flags.partial_cmp(&other.flags)
+       }
+}
+impl<T: sealed::Context + Eq> Ord for Features<T> {
+       fn cmp(&self, other: &Self) -> cmp::Ordering {
+               self.flags.cmp(&other.flags)
+       }
+}
 impl<T: sealed::Context> fmt::Debug for Features<T> {
        fn fmt(&self, fmt: &mut fmt::Formatter) -> Result<(), fmt::Error> {
                self.flags.fmt(fmt)
@@ -856,7 +866,7 @@ mod tests {
                // Set a bunch of features we use, plus initial_routing_sync_required (which shouldn't get
                // converted as it's only relevant in an init context).
                init_features.set_initial_routing_sync_required();
-               init_features.set_data_loss_protect_optional();
+               init_features.set_data_loss_protect_required();
                init_features.set_variable_length_onion_required();
                init_features.set_static_remote_key_required();
                init_features.set_payment_secret_required();
@@ -876,7 +886,7 @@ mod tests {
                let node_features: NodeFeatures = init_features.to_context();
                {
                        // Check that the flags are as expected:
-                       // - option_data_loss_protect
+                       // - option_data_loss_protect (req)
                        // - var_onion_optin (req) | static_remote_key (req) | payment_secret(req)
                        // - basic_mpp | wumbo
                        // - opt_shutdown_anysegwit
@@ -884,7 +894,7 @@ mod tests {
                        // - option_channel_type | option_scid_alias
                        // - option_zeroconf
                        assert_eq!(node_features.flags.len(), 7);
-                       assert_eq!(node_features.flags[0], 0b00000010);
+                       assert_eq!(node_features.flags[0], 0b00000001);
                        assert_eq!(node_features.flags[1], 0b01010001);
                        assert_eq!(node_features.flags[2], 0b10001010);
                        assert_eq!(node_features.flags[3], 0b00001000);