git.delta.rocks / unique-network / refs/commits / 93efc9e5e22c

difftreelog

genetate evm stubs & fix abiWriter for struct

PraetorP2022-11-23parent: #48762e7.patch.diff
in: master

13 files changed

modifiedcrates/evm-coder/src/abi/impls.rsdiffbeforeafterboth
--- a/crates/evm-coder/src/abi/impls.rs
+++ b/crates/evm-coder/src/abi/impls.rs
@@ -184,8 +184,7 @@
 
 impl AbiWrite for Property {
 	fn abi_write(&self, writer: &mut AbiWriter) {
-		self.key.abi_write(writer);
-		self.value.abi_write(writer);
+		(&self.key, &self.value).abi_write(writer);
 	}
 }
 
modifiedcrates/evm-coder/src/abi/traits.rsdiffbeforeafterboth
--- a/crates/evm-coder/src/abi/traits.rs
+++ b/crates/evm-coder/src/abi/traits.rs
@@ -49,3 +49,9 @@
 		Ok(writer.into())
 	}
 }
+
+impl<T: AbiWrite> AbiWrite for &T {
+	fn abi_write(&self, writer: &mut AbiWriter) {
+		T::abi_write(self, writer);
+	}
+}
modifiedpallets/fungible/src/stubs/UniqueFungible.soldiffbeforeafterboth
--- a/pallets/fungible/src/stubs/UniqueFungible.sol
+++ b/pallets/fungible/src/stubs/UniqueFungible.sol
@@ -437,7 +437,7 @@
 	bytes value;
 }
 
-/// @dev the ERC-165 identifier for this interface is 0x29f4dcd9
+/// @dev the ERC-165 identifier for this interface is 0x5b7038cf
 contract ERC20UniqueExtensions is Dummy, ERC165 {
 	/// @notice A description for the collection.
 	/// @dev EVM selector for this function is: 0x7284e416,
modifiedpallets/nonfungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/nonfungible/src/erc.rs
+++ b/pallets/nonfungible/src/erc.rs
@@ -725,7 +725,7 @@
 		&self,
 		token_id: uint256,
 		keys: Vec<string>,
-	) -> Result<Vec<(string, bytes)>> {
+	) -> Result<Vec<PropertyStruct>> {
 		let keys = keys
 			.into_iter()
 			.map(|key| {
@@ -745,7 +745,7 @@
 			let key = string::from_utf8(p.key.to_vec())
 				.map_err(|e| Error::Revert(alloc::format!("{}", e)))?;
 			let value = bytes(p.value.to_vec());
-			Ok((key, value))
+			Ok(PropertyStruct { key, value })
 		})
 		.collect::<Result<Vec<_>>>()
 	}
modifiedpallets/nonfungible/src/stubs/UniqueNFT.soldiffbeforeafterboth
--- a/pallets/nonfungible/src/stubs/UniqueNFT.sol
+++ b/pallets/nonfungible/src/stubs/UniqueNFT.sol
@@ -188,11 +188,11 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
-	function collectionProperties(string[] memory keys) public view returns (Tuple23[] memory) {
+	function collectionProperties(string[] memory keys) public view returns (Tuple27[] memory) {
 		require(false, stub_error);
 		keys;
 		dummy;
-		return new Tuple23[](0);
+		return new Tuple27[](0);
 	}
 
 	// /// Set the sponsor of the collection.
@@ -253,10 +253,10 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() public view returns (Tuple26 memory) {
+	function collectionSponsor() public view returns (Tuple30 memory) {
 		require(false, stub_error);
 		dummy;
-		return Tuple26(0x0000000000000000000000000000000000000000, 0);
+		return Tuple30(0x0000000000000000000000000000000000000000, 0);
 	}
 
 	/// Set limits for the collection.
@@ -527,13 +527,13 @@
 }
 
 /// @dev anonymous struct
-struct Tuple26 {
+struct Tuple30 {
 	address field_0;
 	uint256 field_1;
 }
 
 /// @dev anonymous struct
-struct Tuple23 {
+struct Tuple27 {
 	string field_0;
 	bytes field_1;
 }
@@ -682,7 +682,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x0e9fc611
+/// @dev the ERC-165 identifier for this interface is 0xb8f094a0
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -730,12 +730,12 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0xefc26c69,
 	///  or in textual repr: tokenProperties(uint256,string[])
-	function tokenProperties(uint256 tokenId, string[] memory keys) public view returns (Tuple8[] memory) {
+	function tokenProperties(uint256 tokenId, string[] memory keys) public view returns (Property[] memory) {
 		require(false, stub_error);
 		tokenId;
 		keys;
 		dummy;
-		return new Tuple8[](0);
+		return new Property[](0);
 	}
 
 	/// @notice Set or reaffirm the approved address for an NFT
@@ -861,7 +861,7 @@
 	// /// @param tokens array of pairs of token ID and token URI for minted tokens
 	// /// @dev EVM selector for this function is: 0x36543006,
 	// ///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	// function mintBulkWithTokenURI(address to, Tuple11[] memory tokens) public returns (bool) {
+	// function mintBulkWithTokenURI(address to, Tuple15[] memory tokens) public returns (bool) {
 	// 	require(false, stub_error);
 	// 	to;
 	// 	tokens;
@@ -872,15 +872,9 @@
 }
 
 /// @dev anonymous struct
-struct Tuple11 {
+struct Tuple15 {
 	uint256 field_0;
 	string field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple8 {
-	string field_0;
-	bytes field_1;
 }
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
modifiedpallets/refungible/src/erc.rsdiffbeforeafterboth
--- a/pallets/refungible/src/erc.rs
+++ b/pallets/refungible/src/erc.rs
@@ -753,7 +753,7 @@
 		&self,
 		token_id: uint256,
 		keys: Vec<string>,
-	) -> Result<Vec<(string, bytes)>> {
+	) -> Result<Vec<PropertyStruct>> {
 		let keys = keys
 			.into_iter()
 			.map(|key| {
@@ -773,7 +773,7 @@
 			let key = string::from_utf8(p.key.to_vec())
 				.map_err(|e| Error::Revert(alloc::format!("{}", e)))?;
 			let value = bytes(p.value.to_vec());
-			Ok((key, value))
+			Ok(PropertyStruct { key, value })
 		})
 		.collect::<Result<Vec<_>>>()
 	}
modifiedpallets/refungible/src/stubs/UniqueRefungible.soldiffbeforeafterboth
--- a/pallets/refungible/src/stubs/UniqueRefungible.sol
+++ b/pallets/refungible/src/stubs/UniqueRefungible.sol
@@ -188,11 +188,11 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
-	function collectionProperties(string[] memory keys) public view returns (Tuple22[] memory) {
+	function collectionProperties(string[] memory keys) public view returns (Tuple26[] memory) {
 		require(false, stub_error);
 		keys;
 		dummy;
-		return new Tuple22[](0);
+		return new Tuple26[](0);
 	}
 
 	// /// Set the sponsor of the collection.
@@ -253,10 +253,10 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() public view returns (Tuple25 memory) {
+	function collectionSponsor() public view returns (Tuple29 memory) {
 		require(false, stub_error);
 		dummy;
-		return Tuple25(0x0000000000000000000000000000000000000000, 0);
+		return Tuple29(0x0000000000000000000000000000000000000000, 0);
 	}
 
 	/// Set limits for the collection.
@@ -527,13 +527,13 @@
 }
 
 /// @dev anonymous struct
-struct Tuple25 {
+struct Tuple29 {
 	address field_0;
 	uint256 field_1;
 }
 
 /// @dev anonymous struct
-struct Tuple22 {
+struct Tuple26 {
 	string field_0;
 	bytes field_1;
 }
@@ -680,7 +680,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0xab243667
+/// @dev the ERC-165 identifier for this interface is 0x1d4b64d6
 contract ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -728,12 +728,12 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0xefc26c69,
 	///  or in textual repr: tokenProperties(uint256,string[])
-	function tokenProperties(uint256 tokenId, string[] memory keys) public view returns (Tuple8[] memory) {
+	function tokenProperties(uint256 tokenId, string[] memory keys) public view returns (Property[] memory) {
 		require(false, stub_error);
 		tokenId;
 		keys;
 		dummy;
-		return new Tuple8[](0);
+		return new Property[](0);
 	}
 
 	/// @notice Transfer ownership of an RFT
@@ -849,7 +849,7 @@
 	// /// @param tokens array of pairs of token ID and token URI for minted tokens
 	// /// @dev EVM selector for this function is: 0x36543006,
 	// ///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	// function mintBulkWithTokenURI(address to, Tuple10[] memory tokens) public returns (bool) {
+	// function mintBulkWithTokenURI(address to, Tuple14[] memory tokens) public returns (bool) {
 	// 	require(false, stub_error);
 	// 	to;
 	// 	tokens;
@@ -871,15 +871,9 @@
 }
 
 /// @dev anonymous struct
-struct Tuple10 {
+struct Tuple14 {
 	uint256 field_0;
 	string field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple8 {
-	string field_0;
-	bytes field_1;
 }
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
modifiedtests/src/eth/abi/nonFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/nonFungible.json
+++ b/tests/src/eth/abi/nonFungible.json
@@ -249,7 +249,7 @@
           { "internalType": "string", "name": "field_0", "type": "string" },
           { "internalType": "bytes", "name": "field_1", "type": "bytes" }
         ],
-        "internalType": "struct Tuple23[]",
+        "internalType": "struct Tuple27[]",
         "name": "",
         "type": "tuple[]"
       }
@@ -273,7 +273,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple26",
+        "internalType": "struct Tuple30",
         "name": "",
         "type": "tuple"
       }
@@ -674,10 +674,10 @@
     "outputs": [
       {
         "components": [
-          { "internalType": "string", "name": "field_0", "type": "string" },
-          { "internalType": "bytes", "name": "field_1", "type": "bytes" }
+          { "internalType": "string", "name": "key", "type": "string" },
+          { "internalType": "bytes", "name": "value", "type": "bytes" }
         ],
-        "internalType": "struct Tuple8[]",
+        "internalType": "struct Property[]",
         "name": "",
         "type": "tuple[]"
       }
modifiedtests/src/eth/abi/reFungible.jsondiffbeforeafterboth
--- a/tests/src/eth/abi/reFungible.json
+++ b/tests/src/eth/abi/reFungible.json
@@ -231,7 +231,7 @@
           { "internalType": "string", "name": "field_0", "type": "string" },
           { "internalType": "bytes", "name": "field_1", "type": "bytes" }
         ],
-        "internalType": "struct Tuple22[]",
+        "internalType": "struct Tuple26[]",
         "name": "",
         "type": "tuple[]"
       }
@@ -255,7 +255,7 @@
           { "internalType": "address", "name": "field_0", "type": "address" },
           { "internalType": "uint256", "name": "field_1", "type": "uint256" }
         ],
-        "internalType": "struct Tuple25",
+        "internalType": "struct Tuple29",
         "name": "",
         "type": "tuple"
       }
@@ -665,10 +665,10 @@
     "outputs": [
       {
         "components": [
-          { "internalType": "string", "name": "field_0", "type": "string" },
-          { "internalType": "bytes", "name": "field_1", "type": "bytes" }
+          { "internalType": "string", "name": "key", "type": "string" },
+          { "internalType": "bytes", "name": "value", "type": "bytes" }
         ],
-        "internalType": "struct Tuple8[]",
+        "internalType": "struct Property[]",
         "name": "",
         "type": "tuple[]"
       }
modifiedtests/src/eth/api/UniqueFungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueFungible.sol
+++ b/tests/src/eth/api/UniqueFungible.sol
@@ -290,7 +290,7 @@
 	bytes value;
 }
 
-/// @dev the ERC-165 identifier for this interface is 0x29f4dcd9
+/// @dev the ERC-165 identifier for this interface is 0x5b7038cf
 interface ERC20UniqueExtensions is Dummy, ERC165 {
 	/// @notice A description for the collection.
 	/// @dev EVM selector for this function is: 0x7284e416,
modifiedtests/src/eth/api/UniqueNFT.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueNFT.sol
+++ b/tests/src/eth/api/UniqueNFT.sol
@@ -45,7 +45,7 @@
 	/// @param properties settable properties
 	/// @dev EVM selector for this function is: 0x14ed3a6e,
 	///  or in textual repr: setProperties(uint256,(string,bytes)[])
-	function setProperties(uint256 tokenId, Tuple21[] memory properties) external;
+	function setProperties(uint256 tokenId, Property[] memory properties) external;
 
 	// /// @notice Delete token property value.
 	// /// @dev Throws error if `msg.sender` has no permission to edit the property.
@@ -95,7 +95,7 @@
 	/// @param properties Vector of properties key/value pair.
 	/// @dev EVM selector for this function is: 0x50b26b2a,
 	///  or in textual repr: setCollectionProperties((string,bytes)[])
-	function setCollectionProperties(Tuple21[] memory properties) external;
+	function setCollectionProperties(Property[] memory properties) external;
 
 	// /// Delete collection property.
 	// ///
@@ -127,7 +127,7 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
-	function collectionProperties(string[] memory keys) external view returns (Tuple21[] memory);
+	function collectionProperties(string[] memory keys) external view returns (Tuple25[] memory);
 
 	// /// Set the sponsor of the collection.
 	// ///
@@ -169,7 +169,7 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() external view returns (Tuple24 memory);
+	function collectionSponsor() external view returns (Tuple28 memory);
 
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
@@ -346,13 +346,13 @@
 }
 
 /// @dev anonymous struct
-struct Tuple24 {
+struct Tuple28 {
 	address field_0;
 	uint256 field_1;
 }
 
 /// @dev anonymous struct
-struct Tuple21 {
+struct Tuple25 {
 	string field_0;
 	bytes field_1;
 }
@@ -452,7 +452,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0x244543ee
+/// @dev the ERC-165 identifier for this interface is 0xb8f094a0
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -483,7 +483,7 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0xefc26c69,
 	///  or in textual repr: tokenProperties(uint256,string[])
-	function tokenProperties(uint256 tokenId, string[] memory keys) external view returns (Tuple7[] memory);
+	function tokenProperties(uint256 tokenId, string[] memory keys) external view returns (Property[] memory);
 
 	/// @notice Set or reaffirm the approved address for an NFT
 	/// @dev The zero address indicates there is no approved address.
@@ -567,20 +567,14 @@
 	// /// @param tokens array of pairs of token ID and token URI for minted tokens
 	// /// @dev EVM selector for this function is: 0x36543006,
 	// ///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	// function mintBulkWithTokenURI(address to, Tuple10[] memory tokens) external returns (bool);
+	// function mintBulkWithTokenURI(address to, Tuple13[] memory tokens) external returns (bool);
 
 }
 
 /// @dev anonymous struct
-struct Tuple10 {
+struct Tuple13 {
 	uint256 field_0;
 	string field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple7 {
-	string field_0;
-	bytes field_1;
 }
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
modifiedtests/src/eth/api/UniqueRefungible.soldiffbeforeafterboth
--- a/tests/src/eth/api/UniqueRefungible.sol
+++ b/tests/src/eth/api/UniqueRefungible.sol
@@ -127,7 +127,7 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0x285fb8e6,
 	///  or in textual repr: collectionProperties(string[])
-	function collectionProperties(string[] memory keys) external view returns (Tuple22[] memory);
+	function collectionProperties(string[] memory keys) external view returns (Tuple24[] memory);
 
 	// /// Set the sponsor of the collection.
 	// ///
@@ -169,7 +169,7 @@
 	/// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.
 	/// @dev EVM selector for this function is: 0x6ec0a9f1,
 	///  or in textual repr: collectionSponsor()
-	function collectionSponsor() external view returns (Tuple25 memory);
+	function collectionSponsor() external view returns (Tuple27 memory);
 
 	/// Set limits for the collection.
 	/// @dev Throws error if limit not found.
@@ -346,13 +346,13 @@
 }
 
 /// @dev anonymous struct
-struct Tuple25 {
+struct Tuple27 {
 	address field_0;
 	uint256 field_1;
 }
 
 /// @dev anonymous struct
-struct Tuple22 {
+struct Tuple24 {
 	string field_0;
 	bytes field_1;
 }
@@ -450,7 +450,7 @@
 }
 
 /// @title Unique extensions for ERC721.
-/// @dev the ERC-165 identifier for this interface is 0xab243667
+/// @dev the ERC-165 identifier for this interface is 0x1d4b64d6
 interface ERC721UniqueExtensions is Dummy, ERC165 {
 	/// @notice A descriptive name for a collection of NFTs in this contract
 	/// @dev EVM selector for this function is: 0x06fdde03,
@@ -481,7 +481,7 @@
 	/// @return Vector of properties key/value pairs.
 	/// @dev EVM selector for this function is: 0xefc26c69,
 	///  or in textual repr: tokenProperties(uint256,string[])
-	function tokenProperties(uint256 tokenId, string[] memory keys) external view returns (Tuple7[] memory);
+	function tokenProperties(uint256 tokenId, string[] memory keys) external view returns (Property[] memory);
 
 	/// @notice Transfer ownership of an RFT
 	/// @dev Throws unless `msg.sender` is the current owner. Throws if `to`
@@ -560,7 +560,7 @@
 	// /// @param tokens array of pairs of token ID and token URI for minted tokens
 	// /// @dev EVM selector for this function is: 0x36543006,
 	// ///  or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])
-	// function mintBulkWithTokenURI(address to, Tuple10[] memory tokens) external returns (bool);
+	// function mintBulkWithTokenURI(address to, Tuple12[] memory tokens) external returns (bool);
 
 	/// Returns EVM address for refungible token
 	///
@@ -571,15 +571,9 @@
 }
 
 /// @dev anonymous struct
-struct Tuple10 {
+struct Tuple12 {
 	uint256 field_0;
 	string field_1;
-}
-
-/// @dev anonymous struct
-struct Tuple7 {
-	string field_0;
-	bytes field_1;
 }
 
 /// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
modifiedtests/src/eth/base.test.tsdiffbeforeafterboth
before · tests/src/eth/base.test.ts
1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {IKeyringPair} from '@polkadot/types/types';18import {EthUniqueHelper, itEth, usingEthPlaygrounds, expect} from './util';192021describe('Contract calls', () => {22  let donor: IKeyringPair;2324  before(async function () {25    await usingEthPlaygrounds(async (_helper, privateKey) => {26      donor = await privateKey({filename: __filename});27    });28  });2930  itEth('Call of simple contract fee is less than 0.2 UNQ', async ({helper}) => {31    const deployer = await helper.eth.createAccountWithBalance(donor);32    const flipper = await helper.eth.deployFlipper(deployer);3334    const cost = await helper.eth.calculateFee({Ethereum: deployer}, () => flipper.methods.flip().send({from: deployer}));35    expect(cost < BigInt(0.2 * Number(helper.balance.getOneTokenNominal()))).to.be.true;36  });3738  itEth('Balance transfer fee is less than 0.2 UNQ', async ({helper}) => {39    const userA = await helper.eth.createAccountWithBalance(donor);40    const userB = helper.eth.createAccount();41    const cost = await helper.eth.calculateFee({Ethereum: userA}, () => helper.getWeb3().eth.sendTransaction({42      from: userA,43      to: userB,44      value: '1000000',45      gas: helper.eth.DEFAULT_GAS,46    }));47    const balanceB = await helper.balance.getEthereum(userB);48    expect(cost - balanceB < BigInt(0.2 * Number(helper.balance.getOneTokenNominal()))).to.be.true;49  });5051  itEth('NFT transfer is close to 0.15 UNQ', async ({helper}) => {52    const caller = await helper.eth.createAccountWithBalance(donor);53    const receiver = helper.eth.createAccount();5455    const [alice] = await helper.arrange.createAccounts([10n], donor);56    const collection = await helper.nft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'});57    const {tokenId} = await collection.mintToken(alice, {Ethereum: caller});5859    const address = helper.ethAddress.fromCollectionId(collection.collectionId);60    const contract = helper.ethNativeContract.collection(address, 'nft', caller);6162    const cost = await helper.eth.calculateFee({Ethereum: caller}, () => contract.methods.transfer(receiver, tokenId).send(caller));6364    const fee = Number(cost) / Number(helper.balance.getOneTokenNominal());65    const expectedFee = 0.15;66    const tolerance = 0.001;6768    expect(Math.abs(fee - expectedFee)).to.be.lessThan(tolerance);69  });70});7172describe('ERC165 tests', () => {73  // https://eips.ethereum.org/EIPS/eip-1657475  let erc721MetadataCompatibleNftCollectionId: number;76  let simpleNftCollectionId: number;77  let minter: string;7879  const BASE_URI = 'base/';8081  async function checkInterface(helper: EthUniqueHelper, interfaceId: string, simpleResult: boolean, compatibleResult: boolean) {82    const simple = helper.ethNativeContract.collection(helper.ethAddress.fromCollectionId(simpleNftCollectionId), 'nft', minter);83    const compatible = helper.ethNativeContract.collection(helper.ethAddress.fromCollectionId(erc721MetadataCompatibleNftCollectionId), 'nft', minter);8485    expect(await simple.methods.supportsInterface(interfaceId).call()).to.equal(simpleResult, `empty (not ERC721Metadata compatible) NFT collection returns not ${simpleResult}`);86    expect(await compatible.methods.supportsInterface(interfaceId).call()).to.equal(compatibleResult, `ERC721Metadata compatible NFT collection returns not ${compatibleResult}`);87  }8889  before(async () => {90    await usingEthPlaygrounds(async (helper, privateKey) => {91      const donor = await privateKey({filename: __filename});92      const [alice] = await helper.arrange.createAccounts([10n], donor);93      ({collectionId: simpleNftCollectionId} = await helper.nft.mintCollection(alice, {name: 'test', description: 'test', tokenPrefix: 'test'}));94      minter = await helper.eth.createAccountWithBalance(donor);95      ({collectionId: erc721MetadataCompatibleNftCollectionId} = await helper.eth.createERC721MetadataCompatibleNFTCollection(minter, 'n', 'd', 'p', BASE_URI));96    });97  });9899  itEth('nonexistent interfaceID - 0xffffffff - always false', async ({helper}) => {100    await checkInterface(helper, '0xffffffff', false, false);101  });102103  itEth('ERC721 - 0x780e9d63 - support', async ({helper}) => {104    await checkInterface(helper, '0x780e9d63', true, true);105  });106107  itEth('ERC721Metadata - 0x5b5e139f - support', async ({helper}) => {108    await checkInterface(helper, '0x5b5e139f', false, true);109  });110111  itEth('ERC721UniqueMintable - 0x476ff149 - support', async ({helper}) => {112    await checkInterface(helper, '0x476ff149', true, true);113  });114115  itEth('ERC721Enumerable - 0x780e9d63 - support', async ({helper}) => {116    await checkInterface(helper, '0x780e9d63', true, true);117  });118119  itEth('ERC721UniqueExtensions support', async ({helper}) => {120    await checkInterface(helper, '0x922a115f', true, true);121  });122123  itEth('ERC721Burnable - 0x42966c68 - support', async ({helper}) => {124    await checkInterface(helper, '0x42966c68', true, true);125  });126127  itEth('ERC165 - 0x01ffc9a7 - support', async ({helper}) => {128    await checkInterface(helper, '0x01ffc9a7', true, true);129  });130});