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Diffstat (limited to 'ui/app/components/token-input/tests/token-input.component.test.js')
-rw-r--r-- | ui/app/components/token-input/tests/token-input.component.test.js | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/ui/app/components/token-input/tests/token-input.component.test.js b/ui/app/components/token-input/tests/token-input.component.test.js new file mode 100644 index 000000000..2dacb9bc4 --- /dev/null +++ b/ui/app/components/token-input/tests/token-input.component.test.js @@ -0,0 +1,308 @@ +import React from 'react' +import PropTypes from 'prop-types' +import assert from 'assert' +import { shallow, mount } from 'enzyme' +import sinon from 'sinon' +import { Provider } from 'react-redux' +import configureMockStore from 'redux-mock-store' +import TokenInput from '../token-input.component' +import UnitInput from '../../unit-input' +import CurrencyDisplay from '../../currency-display' + +describe('TokenInput Component', () => { + const t = key => `translate ${key}` + + describe('rendering', () => { + it('should render properly without a token', () => { + const wrapper = shallow( + <TokenInput />, + { context: { t } } + ) + + assert.ok(wrapper) + assert.equal(wrapper.find(UnitInput).length, 1) + }) + + it('should render properly with a token', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + + const wrapper = mount( + <Provider store={store}> + <TokenInput + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + /> + </Provider>, + { context: { t }, + childContextTypes: { + t: PropTypes.func, + }, + }, + ) + + assert.ok(wrapper) + assert.equal(wrapper.find('.unit-input__suffix').length, 1) + assert.equal(wrapper.find('.unit-input__suffix').text(), 'ABC') + assert.equal(wrapper.find('.currency-input__conversion-component').length, 1) + assert.equal(wrapper.find('.currency-input__conversion-component').text(), 'translate noConversionRateAvailable') + }) + + it('should render properly with a token and selectedTokenExchangeRate', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + + const wrapper = mount( + <Provider store={store}> + <TokenInput + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + selectedTokenExchangeRate={2} + /> + </Provider>, + { context: { t }, + childContextTypes: { + t: PropTypes.func, + }, + }, + ) + + assert.ok(wrapper) + assert.equal(wrapper.find('.unit-input__suffix').length, 1) + assert.equal(wrapper.find('.unit-input__suffix').text(), 'ABC') + assert.equal(wrapper.find(CurrencyDisplay).length, 1) + }) + + it('should render properly with a token value for ETH', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + + const wrapper = mount( + <Provider store={store}> + <TokenInput + value="2710" + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + selectedTokenExchangeRate={2} + /> + </Provider> + ) + + assert.ok(wrapper) + const tokenInputInstance = wrapper.find(TokenInput).at(0).instance() + assert.equal(tokenInputInstance.state.decimalValue, 1) + assert.equal(tokenInputInstance.state.hexValue, '2710') + assert.equal(wrapper.find('.unit-input__suffix').length, 1) + assert.equal(wrapper.find('.unit-input__suffix').text(), 'ABC') + assert.equal(wrapper.find('.unit-input__input').props().value, '1') + assert.equal(wrapper.find('.currency-display-component').text(), '2ETH') + }) + + it('should render properly with a token value for fiat', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + + const wrapper = mount( + <Provider store={store}> + <TokenInput + value="2710" + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + selectedTokenExchangeRate={2} + showFiat + /> + </Provider> + ) + + assert.ok(wrapper) + const tokenInputInstance = wrapper.find(TokenInput).at(0).instance() + assert.equal(tokenInputInstance.state.decimalValue, 1) + assert.equal(tokenInputInstance.state.hexValue, '2710') + assert.equal(wrapper.find('.unit-input__suffix').length, 1) + assert.equal(wrapper.find('.unit-input__suffix').text(), 'ABC') + assert.equal(wrapper.find('.unit-input__input').props().value, '1') + assert.equal(wrapper.find('.currency-display-component').text(), '$462.12USD') + }) + }) + + describe('handling actions', () => { + const handleChangeSpy = sinon.spy() + const handleBlurSpy = sinon.spy() + + afterEach(() => { + handleChangeSpy.resetHistory() + handleBlurSpy.resetHistory() + }) + + it('should call onChange and onBlur on input changes with the hex value for ETH', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + const wrapper = mount( + <Provider store={store}> + <TokenInput + onChange={handleChangeSpy} + onBlur={handleBlurSpy} + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + selectedTokenExchangeRate={2} + /> + </Provider> + ) + + assert.ok(wrapper) + assert.equal(handleChangeSpy.callCount, 0) + assert.equal(handleBlurSpy.callCount, 0) + + const tokenInputInstance = wrapper.find(TokenInput).at(0).instance() + assert.equal(tokenInputInstance.state.decimalValue, 0) + assert.equal(tokenInputInstance.state.hexValue, undefined) + assert.equal(wrapper.find('.currency-display-component').text(), '0ETH') + const input = wrapper.find('input') + assert.equal(input.props().value, 0) + + input.simulate('change', { target: { value: 1 } }) + assert.equal(handleChangeSpy.callCount, 1) + assert.ok(handleChangeSpy.calledWith('2710')) + assert.equal(wrapper.find('.currency-display-component').text(), '2ETH') + assert.equal(tokenInputInstance.state.decimalValue, 1) + assert.equal(tokenInputInstance.state.hexValue, '2710') + + assert.equal(handleBlurSpy.callCount, 0) + input.simulate('blur') + assert.equal(handleBlurSpy.callCount, 1) + assert.ok(handleBlurSpy.calledWith('2710')) + }) + + it('should call onChange and onBlur on input changes with the hex value for fiat', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + const wrapper = mount( + <Provider store={store}> + <TokenInput + onChange={handleChangeSpy} + onBlur={handleBlurSpy} + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + selectedTokenExchangeRate={2} + showFiat + /> + </Provider> + ) + + assert.ok(wrapper) + assert.equal(handleChangeSpy.callCount, 0) + assert.equal(handleBlurSpy.callCount, 0) + + const tokenInputInstance = wrapper.find(TokenInput).at(0).instance() + assert.equal(tokenInputInstance.state.decimalValue, 0) + assert.equal(tokenInputInstance.state.hexValue, undefined) + assert.equal(wrapper.find('.currency-display-component').text(), '$0.00USD') + const input = wrapper.find('input') + assert.equal(input.props().value, 0) + + input.simulate('change', { target: { value: 1 } }) + assert.equal(handleChangeSpy.callCount, 1) + assert.ok(handleChangeSpy.calledWith('2710')) + assert.equal(wrapper.find('.currency-display-component').text(), '$462.12USD') + assert.equal(tokenInputInstance.state.decimalValue, 1) + assert.equal(tokenInputInstance.state.hexValue, '2710') + + assert.equal(handleBlurSpy.callCount, 0) + input.simulate('blur') + assert.equal(handleBlurSpy.callCount, 1) + assert.ok(handleBlurSpy.calledWith('2710')) + }) + + it('should change the state and pass in a new decimalValue when props.value changes', () => { + const mockStore = { + metamask: { + currentCurrency: 'usd', + conversionRate: 231.06, + }, + } + const store = configureMockStore()(mockStore) + const wrapper = shallow( + <Provider store={store}> + <TokenInput + onChange={handleChangeSpy} + onBlur={handleBlurSpy} + selectedToken={{ + address: '0x1', + decimals: '4', + symbol: 'ABC', + }} + suffix="ABC" + selectedTokenExchangeRate={2} + showFiat + /> + </Provider> + ) + + assert.ok(wrapper) + const tokenInputInstance = wrapper.find(TokenInput).dive() + assert.equal(tokenInputInstance.state('decimalValue'), 0) + assert.equal(tokenInputInstance.state('hexValue'), undefined) + assert.equal(tokenInputInstance.find(UnitInput).props().value, 0) + + tokenInputInstance.setProps({ value: '2710' }) + tokenInputInstance.update() + assert.equal(tokenInputInstance.state('decimalValue'), 1) + assert.equal(tokenInputInstance.state('hexValue'), '2710') + assert.equal(tokenInputInstance.find(UnitInput).props().value, 1) + }) + }) +}) |