mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-05 15:35:46 +01:00
85 lines
2.0 KiB
JavaScript
85 lines
2.0 KiB
JavaScript
import sinon from 'sinon';
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import GasReducer, { setCustomGasPrice, setCustomGasLimit } from './gas.duck';
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import {
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SET_CUSTOM_GAS_PRICE,
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SET_CUSTOM_GAS_LIMIT,
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} from './gas-action-constants';
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describe('Gas Duck', () => {
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let tempDateNow;
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beforeEach(() => {
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tempDateNow = global.Date.now;
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global.Date.now = () => 2000000;
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});
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afterEach(() => {
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sinon.restore();
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global.Date.now = tempDateNow;
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});
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const mockState = {
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mockProp: 123,
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};
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const initState = {
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customData: {
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price: null,
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limit: null,
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},
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};
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describe('GasReducer()', () => {
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it('should initialize state', () => {
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expect(GasReducer(undefined, {})).toStrictEqual(initState);
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});
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it('should return state unchanged if it does not match a dispatched actions type', () => {
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expect(
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GasReducer(mockState, {
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type: 'someOtherAction',
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value: 'someValue',
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}),
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).toStrictEqual(mockState);
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});
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it('should set customData.price when receiving a SET_CUSTOM_GAS_PRICE action', () => {
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expect(
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GasReducer(mockState, {
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type: SET_CUSTOM_GAS_PRICE,
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value: 4321,
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}),
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).toStrictEqual({ customData: { price: 4321 }, ...mockState });
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});
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it('should set customData.limit when receiving a SET_CUSTOM_GAS_LIMIT action', () => {
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expect(
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GasReducer(mockState, {
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type: SET_CUSTOM_GAS_LIMIT,
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value: 9876,
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}),
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).toStrictEqual({ customData: { limit: 9876 }, ...mockState });
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});
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});
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describe('setCustomGasPrice', () => {
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it('should create the correct action', () => {
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expect(setCustomGasPrice('mockCustomGasPrice')).toStrictEqual({
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type: SET_CUSTOM_GAS_PRICE,
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value: 'mockCustomGasPrice',
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});
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});
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});
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describe('setCustomGasLimit', () => {
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it('should create the correct action', () => {
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expect(setCustomGasLimit('mockCustomGasLimit')).toStrictEqual({
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type: SET_CUSTOM_GAS_LIMIT,
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value: 'mockCustomGasLimit',
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});
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});
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});
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});
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