NoBey/openzeppelin-contracts
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add toStringSigned to Strings.sol (#4330)

Browse Source 
Co-authored-by: Francisco <fg@frang.io>
Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
This commit is contained in:
Balaji Shetty Pachai
2023-06-20 05:26:00 +05:30
committed by GitHub
parent fc19a7947c
commit 1f4e33fb72
3 changed files with 10 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
.changeset/tasty-tomatoes-turn.md Normal file
View File

@ -0,0 +1,5 @@
---
'openzeppelin-solidity': major
---
`Strings`: Rename `toString(int256)` to `toStringSigned(int256)`.

2
contracts/utils/Strings.sol
View File

@ -46,7 +46,7 @@ library Strings {
/**
* @dev Converts a `int256` to its ASCII `string` decimal representation.
*/
function toString(int256 value) internal pure returns (string memory) {
function toStringSigned(int256 value) internal pure returns (string memory) {
return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
}

8
test/utils/Strings.test.js
View File

@ -48,22 +48,22 @@ contract('Strings', function () {
describe('int256', function () {
it('converts MAX_INT256', async function () {
const value = constants.MAX_INT256;
expect(await this.strings.methods['$toString(int256)'](value)).to.equal(value.toString(10));
expect(await this.strings.methods['$toStringSigned(int256)'](value)).to.equal(value.toString(10));
});
it('converts MIN_INT256', async function () {
const value = constants.MIN_INT256;
expect(await this.strings.methods['$toString(int256)'](value)).to.equal(value.toString(10));
expect(await this.strings.methods['$toStringSigned(int256)'](value)).to.equal(value.toString(10));
});
for (const value of values) {
it(`convert ${value}`, async function () {
expect(await this.strings.methods['$toString(int256)'](value)).to.equal(value);
expect(await this.strings.methods['$toStringSigned(int256)'](value)).to.equal(value);
});
it(`convert negative ${value}`, async function () {
const negated = new BN(value).neg();
expect(await this.strings.methods['$toString(int256)'](negated)).to.equal(negated.toString(10));
expect(await this.strings.methods['$toStringSigned(int256)'](negated)).to.equal(negated.toString(10));
});
}
});