@@ -94,7 +94,7 @@ contract MultiwrapTest is BaseTest {
9494 erc1155.mint (address (tokenOwner), 0 , 100 );
9595
9696 // Token owner approves `Multiwrap` to transfer tokens.
97- tokenOwner.setAllowanceERC20 (address (erc20), address (multiwrap), type (uint ).max);
97+ tokenOwner.setAllowanceERC20 (address (erc20), address (multiwrap), type (uint256 ).max);
9898 tokenOwner.setApprovalForAllERC721 (address (erc721), address (multiwrap), true );
9999 tokenOwner.setApprovalForAllERC1155 (address (erc1155), address (multiwrap), true );
100100
@@ -483,13 +483,11 @@ contract MultiwrapTest is BaseTest {
483483 uint256 len = x % MAX_TOKENS;
484484 tokensToWrap = new ITokenBundle.Token [](len);
485485
486- for (uint256 i = 0 ; i < len; i += 1 ) {
487-
488- uint256 random = uint (keccak256 (abi.encodePacked (len + i))) % MAX_TOKENS;
486+ for (uint256 i = 0 ; i < len; i += 1 ) {
487+ uint256 random = uint256 (keccak256 (abi.encodePacked (len + i))) % MAX_TOKENS;
489488 uint256 selector = random % 3 ;
490489
491- if (selector == 0 ) {
492-
490+ if (selector == 0 ) {
493491 tokensToWrap[i] = ITokenBundle.Token ({
494492 assetContract: address (erc20),
495493 tokenType: ITokenBundle.TokenType.ERC20 ,
@@ -498,9 +496,7 @@ contract MultiwrapTest is BaseTest {
498496 });
499497
500498 erc20.mint (address (tokenOwner), tokensToWrap[i].totalAmount);
501-
502499 } else if (selector == 1 ) {
503-
504500 uint256 tokenId = erc721.nextTokenIdToMint ();
505501
506502 tokensToWrap[i] = ITokenBundle.Token ({
@@ -511,9 +507,7 @@ contract MultiwrapTest is BaseTest {
511507 });
512508
513509 erc721.mint (address (tokenOwner), 1 );
514-
515510 } else if (selector == 2 ) {
516-
517511 tokensToWrap[i] = ITokenBundle.Token ({
518512 assetContract: address (erc1155),
519513 tokenType: ITokenBundle.TokenType.ERC1155 ,
@@ -527,9 +521,8 @@ contract MultiwrapTest is BaseTest {
527521 }
528522
529523 function test_fuzz_state_wrap (uint256 x ) public {
530-
531524 ITokenBundle.Token[] memory tokensToWrap = getTokensToWrap (x);
532- if (tokensToWrap.length == 0 ) {
525+ if (tokensToWrap.length == 0 ) {
533526 return ;
534527 }
535528
@@ -554,11 +547,10 @@ contract MultiwrapTest is BaseTest {
554547 }
555548
556549 function test_fuzz_state_unwrap (uint256 x ) public {
557-
558550 // ===== setup: wrap tokens =====
559551
560552 ITokenBundle.Token[] memory tokensToWrap = getTokensToWrap (x);
561- if (tokensToWrap.length == 0 ) {
553+ if (tokensToWrap.length == 0 ) {
562554 return ;
563555 }
564556
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