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metamask-extension/ui/components/app/advanced-gas-fee-popover/advanced-gas-fee-inputs/base-fee-input/base-fee-input.test.js

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import React from 'react';
import { fireEvent, screen } from '@testing-library/react';
import {
EDIT_GAS_MODES,
GAS_ESTIMATE_TYPES,
} from '../../../../../../shared/constants/gas';
import { renderWithProvider } from '../../../../../../test/lib/render-helpers';
import mockEstimates from '../../../../../../test/data/mock-estimates.json';
import mockState from '../../../../../../test/data/mock-state.json';
import { GasFeeContextProvider } from '../../../../../contexts/gasFee';
import configureStore from '../../../../../store/store';
import { AdvancedGasFeePopoverContextProvider } from '../../context';
import AdvancedGasFeeGasLimit from '../../advanced-gas-fee-gas-limit';
import BaseFeeInput from './base-fee-input';
jest.mock('../../../../../store/actions', () => ({
disconnectGasFeeEstimatePoller: jest.fn(),
getGasFeeEstimatesAndStartPolling: jest
.fn()
.mockImplementation(() => Promise.resolve()),
addPollingTokenToAppState: jest.fn(),
removePollingTokenFromAppState: jest.fn(),
}));
const render = (txProps, contextProps) => {
const store = configureStore({
metamask: {
...mockState.metamask,
accounts: {
[mockState.metamask.selectedAddress]: {
address: mockState.metamask.selectedAddress,
balance: '0x1F4',
},
},
advancedGasFee: { maxBaseFee: 100 },
featureFlags: { advancedInlineGas: true },
gasFeeEstimates:
mockEstimates[GAS_ESTIMATE_TYPES.FEE_MARKET].gasFeeEstimates,
},
});
return renderWithProvider(
<GasFeeContextProvider
transaction={{
userFeeLevel: 'custom',
...txProps,
}}
{...contextProps}
>
<AdvancedGasFeePopoverContextProvider>
<BaseFeeInput />
<AdvancedGasFeeGasLimit />
</AdvancedGasFeePopoverContextProvider>
</GasFeeContextProvider>,
store,
);
};
describe('BaseFeeInput', () => {
it('should renders advancedGasFee.baseFee value if current estimate used is not custom', () => {
render({
userFeeLevel: 'high',
});
expect(document.getElementsByTagName('input')[0]).toHaveValue(100);
});
it('should not use advancedGasFee.baseFee value for swaps', () => {
render(
{
userFeeLevel: 'high',
},
{ editGasMode: EDIT_GAS_MODES.SWAPS },
);
expect(document.getElementsByTagName('input')[0]).toHaveValue(
parseInt(
mockEstimates[GAS_ESTIMATE_TYPES.FEE_MARKET].gasFeeEstimates.high
.suggestedMaxFeePerGas,
10,
),
);
});
it('should renders baseFee values from transaction if current estimate used is custom', () => {
render({
txParams: {
maxFeePerGas: '0x2E90EDD000',
},
});
expect(document.getElementsByTagName('input')[0]).toHaveValue(200);
});
it('should show current value of estimatedBaseFee in users primary currency in right side of input box', () => {
render({
txParams: {
gas: '0x5208',
maxFeePerGas: '0x2E90EDD000',
},
});
expect(screen.queryByText('≈ 0.0042 ETH')).toBeInTheDocument();
});
it('should show current value of estimatedBaseFee in subtext', () => {
render();
expect(screen.queryByText('50 GWEI')).toBeInTheDocument();
});
it('should show 12hr range value in subtext', () => {
render();
expect(screen.queryByText('50 - 100 GWEI')).toBeInTheDocument();
});
it('should show error if base fee is less than suggested low value', () => {
render({
txParams: {
maxFeePerGas: '0x174876E800',
},
});
fireEvent.change(document.getElementsByTagName('input')[0], {
target: { value: 55 },
});
expect(
screen.queryByText('Max base fee is low for current network conditions'),
).not.toBeInTheDocument();
fireEvent.change(document.getElementsByTagName('input')[0], {
target: { value: 50 },
});
});
it('should show error if base if is more than suggested high value', () => {
render({
txParams: {
maxFeePerGas: '0x174876E800',
},
});
fireEvent.change(document.getElementsByTagName('input')[0], {
target: { value: 75 },
});
expect(
screen.queryByText('Max base fee is higher than necessary'),
).not.toBeInTheDocument();
fireEvent.change(document.getElementsByTagName('input')[0], {
target: { value: 500 },
});
expect(
screen.queryByText('Max base fee is higher than necessary'),
).toBeInTheDocument();
});
});