fix(json-abi): add regression test and adjust abi-to-sol formatting

Author: voith

crates/json-abi/src/to_sol.rs

@@ -229,10 +229,12 @@ impl JsonAbi {
 
         out.push('}');
         out.indent_level -= 1;
+
         if !its.globals.is_empty() {
             out.push('\n');
             fmt!(its.globals);
             out.pop(); // trailing newline
+            out.pop(); // trailing newline
         }
     }
 }

crates/json-abi/tests/abi/BlurExchange.sol

@@ -94,4 +94,4 @@ struct Order {
     Fee[] fees;
     uint256 salt;
     bytes extraParams;
-}
+}

crates/json-abi/tests/abi/Bootstrap.sol

@@ -33,4 +33,4 @@ type CallType is bytes1;
 struct BootstrapConfig {
     address module;
     bytes data;
-}
+}

crates/json-abi/tests/abi/ContractUsingGlobals.sol

@@ -18,4 +18,4 @@ type GlobalUDT is uint256;
 struct GlobalStruct {
     uint256 value;
     GlobalEnum enum_;
-}
+}

crates/json-abi/tests/abi/DelegationManager.sol

@@ -127,4 +127,4 @@ interface DelegationManager {
     function unpause(uint256 newPausedStatus) external;
     function updateOperatorMetadataURI(string memory metadataURI) external;
 }
-type DelegatedShares is uint256;
+type DelegatedShares is uint256;

crates/json-abi/tests/abi/Fastlane.sol

@@ -93,4 +93,4 @@ struct ValidatorBalanceCheckpoint {
 struct ValidatorPreferences {
     uint256 minAutoshipAmount;
     address validatorPayableAddress;
-}
+}

crates/json-abi/tests/abi/Handler.json

@@ -0,0 +1,29 @@
+[
+    {
+        "type": "function",
+        "name": "handle",
+        "inputs": [
+            {
+                "name": "foobar",
+                "type": "tuple",
+                "internalType": "struct IHandler.FooBar",
+                "components": [
+                    {
+                        "name": "foo",
+                        "type": "tuple",
+                        "internalType": "struct Foo",
+                        "components": [
+                            {
+                                "name": "newNumber",
+                                "type": "uint256",
+                                "internalType": "uint256"
+                            }
+                        ]
+                    }
+                ]
+            }
+        ],
+        "outputs": [],
+        "stateMutability": "nonpayable"
+    }
+]

crates/json-abi/tests/abi/Handler.sol

@@ -0,0 +1,12 @@
+library IHandler {
+    struct FooBar {
+        Foo foo;
+    }
+}
+
+interface Handler {
+    function handle(IHandler.FooBar memory foobar) external;
+}
+struct Foo {
+    uint256 newNumber;
+}

crates/json-abi/tests/abi/Seaport.sol

@@ -183,4 +183,4 @@ struct SpentItem {
     address token;
     uint256 identifier;
     uint256 amount;
-}
+}

crates/json-abi/tests/abi/UniswapV3Position.sol

@@ -7,4 +7,4 @@ struct Range {
     int24 lowerTick;
     int24 upperTick;
     uint24 feeTier;
-}
+}