Implement TestClient world commands (#93)

programs/src/test_client/inventory.rs

@@ -222,18 +222,23 @@ pub(super) struct MutationPolicy(u8);
 impl MutationPolicy {
     const MUTATIONS: u8 = 1;
     const SPENDING: u8 = 1 << 1;
+    const ESTATE: u8 = 1 << 2;
 
-    pub(super) const fn new(mutations: bool, spending: bool) -> Self {
-        Self((mutations as u8) | ((spending as u8) << 1))
+    pub(super) const fn new(mutations: bool, spending: bool, estate: bool) -> Self {
+        Self((mutations as u8) | ((spending as u8) << 1) | ((estate as u8) << 2))
     }
 
-    const fn mutations(self) -> bool {
+    pub(super) const fn mutations(self) -> bool {
         self.0 & Self::MUTATIONS != 0
     }
 
-    const fn spending(self) -> bool {
+    pub(super) const fn spending(self) -> bool {
         self.0 & Self::SPENDING != 0
     }
+
+    pub(super) const fn estate(self) -> bool {
+        self.0 & Self::ESTATE != 0
+    }
 }
 
 pub(super) struct State {
@@ -1662,7 +1667,7 @@ fn decode_tga(bytes: &[u8]) -> Result<ManagedImage, String> {
     Ok(image)
 }
 
-fn encode_tga(image: &ManagedImage) -> Result<Vec<u8>, String> {
+pub(super) fn encode_tga(image: &ManagedImage) -> Result<Vec<u8>, String> {
     image
         .validate()
         .map_err(|_| "Invalid decoded image layout")?;