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metamask-extension/ui/helpers/utils/gas.test.js

53 lines
1.5 KiB
JavaScript

import { PRIORITY_LEVELS } from '../../../shared/constants/gas';
import {
addTenPercent,
gasEstimateGreaterThanGasUsedPlusTenPercent,
} from './gas';
describe('Gas utils', () => {
describe('gasEstimateGreaterThanGasUsedPlusTenPercent', () => {
const compareGas = (estimateValues) => {
return gasEstimateGreaterThanGasUsedPlusTenPercent(
{
txParams: {
maxFeePerGas: '0x59682f10',
maxPriorityFeePerGas: '0x59682f00',
},
},
{
medium: estimateValues,
},
PRIORITY_LEVELS.MEDIUM,
);
};
it('should return true if gas used in transaction + 10% is greater that estimate', () => {
const result = compareGas({
suggestedMaxPriorityFeePerGas: '7',
suggestedMaxFeePerGas: '70',
});
expect(result).toStrictEqual(true);
});
it('should return false if gas used in transaction + 10% is less that estimate', () => {
const result = compareGas({
suggestedMaxPriorityFeePerGas: '.5',
suggestedMaxFeePerGas: '1',
});
expect(result).toStrictEqual(false);
});
});
describe('addTenPercent', () => {
it('should add 10% to hex value passed', () => {
const result = addTenPercent('0x59682f00');
expect(result).toStrictEqual('0x62590080');
});
it('should return undefined if undefined value is passed', () => {
const result = addTenPercent(undefined);
expect(result).toBeUndefined();
});
});
});