added tests for unordered set mapper read from address

contracts/feature-tests/basic-features/scenarios/storage_mapper_get_at_address.scen.json

@@ -303,6 +303,71 @@
                 "gas": "*",
                 "refund": "*"
             }
+        },
+        {
+            "step": "scCall",
+            "id": "fill unordered set mapper",
+            "tx": {
+                "from": "address:an_account",
+                "to": "sc:to-be-called",
+                "function": "fill_unordered_set_mapper",
+                "arguments": [
+                    "10"
+                ],
+                "gasLimit": "50,000,000",
+                "gasPrice": "0"
+            },
+            "expect": {
+                "out": [],
+                "status": "",
+                "logs": "*",
+                "gas": "*",
+                "refund": "*"
+            }
+        },
+        {
+            "step": "scCall",
+            "id": "contains unordered at address",
+            "tx": {
+                "from": "address:an_account",
+                "to": "sc:caller",
+                "function": "contains_unordered_at_address",
+                "arguments": ["5"],
+                "gasLimit": "50,000,000",
+                "gasPrice": "0"
+            },
+            "expect": {
+                "out": [
+                    "0x01"
+                ],
+                "status": "",
+                "logs": "*",
+                "gas": "*",
+                "refund": "*"
+            }
+        },
+        {
+            "step": "scCall",
+            "id": "get by index at address",
+            "tx": {
+                "from": "address:an_account",
+                "to": "sc:caller",
+                "function": "get_by_index",
+                "arguments": [
+                    "5"
+                ],
+                "gasLimit": "50,000,000",
+                "gasPrice": "0"
+            },
+            "expect": {
+                "out": [
+                    "5"
+                ],
+                "status": "",
+                "logs": "*",
+                "gas": "*",
+                "refund": "*"
+            }
         }
     ]
-}
+}

contracts/feature-tests/basic-features/src/storage_mapper_get_at_address.rs

@@ -86,6 +86,22 @@ pub trait StorageMapperGetAtAddress {
         mapper.values().collect()
     }
 
+    #[endpoint]
+    fn contains_unordered_at_address(&self, item: u32) -> bool {
+        let address = self.contract_address().get();
+        let mapper: UnorderedSetMapper<u32, _> =
+            UnorderedSetMapper::new_from_address(address, StorageKey::from("unordered_set_mapper"));
+        mapper.contains(&item)
+    }
+
+    #[endpoint]
+    fn get_by_index(&self, index: usize) -> u32 {
+        let address = self.contract_address().get();
+        let mapper: UnorderedSetMapper<u32, _> =
+            UnorderedSetMapper::new_from_address(address, StorageKey::from("unordered_set_mapper"));
+        mapper.get_by_index(index)
+    }
+
     /// Storage to be called. For testing, this contract is deployed twice,
     /// and this module acts both as caller and receiver
     #[storage_mapper("set_mapper")]
@@ -94,6 +110,9 @@ pub trait StorageMapperGetAtAddress {
     #[storage_mapper("map_mapper")]
     fn map_mapper(&self) -> MapMapper<u32, u32>;
 
+    #[storage_mapper("unordered_set_mapper")]
+    fn unordered_set_mapper(&self) -> UnorderedSetMapper<u32>;
+
     #[endpoint]
     fn fill_set_mapper(&self, value: u32) {
         for item in 1u32..=value {
@@ -108,4 +127,11 @@ pub trait StorageMapperGetAtAddress {
             self.map_mapper().insert(key, item);
         }
     }
+
+    #[endpoint]
+    fn fill_unordered_set_mapper(&self, value: u32) {
+        for item in 1u32..=value {
+            self.unordered_set_mapper().insert(item);
+        }
+    }
 }

contracts/feature-tests/basic-features/wasm/src/lib.rs

@@ -5,9 +5,9 @@
 ////////////////////////////////////////////////////
 
 // Init:                                 1
-// Endpoints:                          386
+// Endpoints:                          389
 // Async Callback:                       1
-// Total number of exported functions: 388
+// Total number of exported functions: 391
 
 #![no_std]
 
@@ -402,8 +402,11 @@ multiversx_sc_wasm_adapter::endpoints! {
         back_at_address => back_at_address
         keys_at_address => keys_at_address
         values_at_address => values_at_address
+        contains_unordered_at_address => contains_unordered_at_address
+        get_by_index => get_by_index
         fill_set_mapper => fill_set_mapper
         fill_map_mapper => fill_map_mapper
+        fill_unordered_set_mapper => fill_unordered_set_mapper
     )
 }