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Add Strings.toString for signed integers (#3773)

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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: Gbolahan <89295500+GbolahanAnon@users.noreply.github.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
This commit is contained in:
ganone
2022-12-28 14:46:52 -08:00
committed by GitHub
parent 96ff934ad0
commit 8335676b0e
4 changed files with 49 additions and 6 deletions
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42
test/utils/Strings.test.js
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@ -10,7 +10,7 @@ contract('Strings', function (accounts) {
});
describe('toString', function () {
for (const [ key, value ] of Object.entries([
const values = [
'0',
'7',
'10',
@ -29,13 +29,43 @@ contract('Strings', function (accounts) {
'12345678901234567890123456789012345678901234567890',
'123456789012345678901234567890123456789012345678901234567890',
'1234567890123456789012345678901234567890123456789012345678901234567890',
].reduce((acc, value) => Object.assign(acc, { [value]: new BN(value) }), {
MAX_UINT256: constants.MAX_UINT256.toString(),
}))) {
it(`converts ${key}`, async function () {
];
describe('uint256', function () {
it('converts MAX_UINT256', async function () {
const value = constants.MAX_UINT256;
expect(await this.strings.methods['toString(uint256)'](value)).to.equal(value.toString(10));
});
}
for (const value of values) {
it(`converts ${value}`, async function () {
expect(await this.strings.methods['toString(uint256)'](value)).to.equal(value);
});
}
});
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));
});
it('converts MIN_INT256', async function () {
const value = constants.MIN_INT256;
expect(await this.strings.methods['toString(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);
});
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));
});
}
});
});
describe('toHexString', function () {