Utils library for contracts and tests

About

This repository contains frequently used smart contracts, libraries and interfaces. Also it contains utils which are used in tests.

Solidity

|directory|.sol|description| |--|--|--| |contracts|EthReceiver|| |contracts|Permitable|| |contracts|GasChecker|| |contracts/interfaces|IDaiLikePermit|Interface of token which has permit method like DAI token| |contracts/interfaces|IWETH|WETH token interface| |contracts/libraries|AddressArray|library for work with array of addresses| |contracts/libraries|AddressSet|library for work with set of addresses| |contracts/libraries|RevertReasonParser|library parse the message from reverted method to readble format| |contracts/libraries|StringUtil|optimized methods to convert data to hex| |contracts/libraries|UniERC20||

JS

|module|function|descrption| |--|--|--| |asserts|assertThrowsAsync(action, msg)|checks the async function action() thrown with message msg| |asserts|assertRoughlyEqualValues(expected, actual, relativeDiff)|checks the expected value is equal to actual value with relativeDiff precision| |utils|timeIncreaseTo(seconds)|increases blockchain time to seconds sec| |utils|trackReceivedToken(token, wallet, txPromise, ...args)|returns amount of token which recieved the wallet in async method txPromise with arguments args| |utils|trackReceivedTokenAndTx(token, wallet, txPromise, ...args)|returns transaction info and amount of token which recieved the wallet in async method txPromise with arguments args| |utils|fixSignature(signature)|patchs ganache's signature to geth's version| |utils|signMessage(signer, messageHex) |signs messageHex with signer and patchs ganache's signature to geth's version| |utils|countInstructions(txHash, instruction)|counts amount of instruction in transaction with txHash hash| |utils|deployAndGetContract(contractName, constructorArgs, deployments, deployer, deploymentName, skipVerify, skipIfAlreadyDeployed, gasPrice, maxPriorityFeePerGas, maxFeePerGas, log, waitConfirmations)|deploys contract contractName as deploymentName if not skipIfAlreadyDeployed with constructorArgs from deployer using hardhat-deploy deployments with additional gas options gasPrice, maxPriorityFeePerGas and maxFeePerGas and outputs results to the console if log. Tries to verify it after waitConfirmations on Etherscan if not skipVerify.| |profileEVM|profileEVM(txHash, instruction, optionalTraceFile)|the same as the countInstructions() with option of writing all trace to optionalTraceFile| |profileEVM|gasspectEVM(txHash, options, optionalTraceFile)|returns all used operations in txHash transaction with options and their costs with option of writing all trace to optionalTraceFile|

UTILS

Docify

Generates documentation in markdown format from natspec docs

Usage

Add to package.json file solidity compiler version and shortcut to run command

devDependencies section

"solc": "0.8.12",

scripts section

"docify": "npx solidity-utils-docify"

...

Dependencies list (imports-list)

Lists all imports recursively for the given solidity contract file.

Usage

npx imports-list -i <solidity file> [-a <alias list>]

Available parameters

Options:
  -i, --input <input>     file to get dependencies for
  -a, --alias [alias...]  projects alias list
  -h, --help              display help for command

Aliases are used to provide source code for third-party projects. For example, your contract uses imports from your other project and import is defined as

import "@1inch/otherproject/contracts/dependency.sol";

and you've got source code for @1inch/otherproject locally. Then you provide local path for the project to rip dependencies from dependency.sol as well. If there are several dependencies they should be provided using space as separator.

Example

File imports

#rootFile.sol
import '@1inch/otherproject/contracts/dependency.sol'

#@1inch/otherproject/contracts/dependency.sol
import 'helpers/helper.sol'

File and folder structure

rootFolder/

-- mainProject/
---- contracts/
------ rootFile.sol

-- dependencyProject/
---- helpers/
------ helper.sol
---- dependency.sol

Command

rootFolder/mainProject % npx imports-list -i './contracts/rootFile.sol' -a '@1inch/otherproject' '../dependencyProject'

Output

Project => root
not set

Project => @1inch/otherproject
../otherproject/contracts/dependency.sol
../otherproject/contracts/helpers/helper.sol

Test documentation generator (test-docgen)

Script generates documentation for tests in markdown format. Give descriptions for describe and it sections and build documentation using these descriptions.

Example

Test described as shown below

// Test suite
describe('My feature', function() {
    // Nested test suite
    describe("My subfeature", function() {
        /*
            **Test case 1**
            Test case should work
         */
        it("My case", function() {
        // code here
        })
    })
})

will generated the following output

# My feature

Test suite

## My subfeature

Nested test suite

### My case

**Test case 1**
Test case should work

Installation

• Before use install documentation parser

yarn add acquit --dev

• Optionally configure script for default usage. Add to script section in package.json

"test:docs": "npx test-docgen"

• Optionally configure script for generating test list only. Add to script section in package.json

"test:docs": "npx test-docgen -l"

Usage

If script configured

yarn test:docs

or

npx test-docgen

Available parameters

Options:
  -i, --input <input>      tests directory (default: "test")
  -x, --exclude [exclude]  exclude directories and files. omit argument to exclude all subdirectories (default: false)
  -o, --output <output>    file to write output (default: "TESTS.md")
  -c, --code               include code (default: false)
  -l, --list               list tests only, do not include description (default: false)
  -d, --debug              debug mode (default: false)
  -h, --help               display help for command

Examples

Generate docs with default input and output

npx test-docgen

Generate docs for files in folders tests/mocks and tests/utils

npx test-docgen -i "tests/mocks;tests/utils"

Exclude from docs file test/mock-exclude.js and test/utils folder

npx test-docgen -x "tests/mock-exclude.js;tests/utils"

Generate list of tests only

npx test-docgen -l