import BN from 'bn.js'; import { call, put } from 'redux-saga/effects'; import { setDataField, setGasLimitField, setNonceField } from 'actions/transaction/actionCreators'; import { isValidHex, isValidNonce, gasPriceValidator, gasLimitValidator } from 'libs/validators'; import { Data, Wei, Nonce, gasPricetoBase } from 'libs/units'; import { handleDataInput, handleGasLimitInput, handleNonceInput, handleGasPriceInput } from 'sagas/transaction/fields/fields'; import { cloneableGenerator } from 'redux-saga/utils'; import { setGasPriceField } from 'actions/transaction'; const itShouldBeDone = gen => { it('should be done', () => { expect(gen.next().done).toEqual(true); }); }; describe('handleDataInput*', () => { const payload = 'payload'; const action: any = { payload }; const validData = true; const gens: any = {}; gens.gen = cloneableGenerator(handleDataInput)(action); it('should put call isValidHex with payload', () => { expect(gens.gen.next().value).toEqual(call(isValidHex, payload)); }); it('should put setDataField with null value when data is invalid', () => { gens.clone = gens.gen.clone(); expect(gens.clone.next(!validData).value).toEqual( put( setDataField({ raw: payload, value: null }) ) ); }); it('should put setDataField with parsed value', () => { expect(gens.gen.next(validData).value).toEqual( put( setDataField({ raw: payload, value: Data(payload) }) ) ); }); itShouldBeDone(gens.gen); }); describe('handleGasLimitInput*', () => { const payload = '100.111'; const action: any = { payload }; const gens: any = {}; gens.gen = cloneableGenerator(handleGasLimitInput)(action); it('should call gasLimitValidator', () => { expect(gens.gen.next().value).toEqual(call(gasLimitValidator, payload)); }); it('should put setGasLimitField with null value when payload is invalid', () => { gens.gen.invalid = gens.gen.clone(); expect(gens.gen.invalid.next(false).value).toEqual( put( setGasLimitField({ raw: payload, value: null }) ) ); }); it('should put setGasLimitField with Wei value', () => { gens.gen.valid = gens.gen.clone(); expect(gens.gen.valid.next(true).value).toEqual( put( setGasLimitField({ raw: payload, value: Wei(payload) }) ) ); }); it('should be done', () => { expect(gens.gen.invalid.next().done).toEqual(true); expect(gens.gen.valid.next().done).toEqual(true); }); }); describe('handleGasPriceInput*', () => { const payload = '100.111'; const action: any = { payload }; const priceFloat = parseFloat(payload); const gens: any = {}; gens.gen = cloneableGenerator(handleGasPriceInput)(action); it('should call gasPriceValidator', () => { expect(gens.gen.next().value).toEqual(call(gasPriceValidator, priceFloat)); }); it('should put setGasPriceField with 0 value when payload is invalid', () => { gens.gen.invalid = gens.gen.clone(); expect(gens.gen.invalid.next(false).value).toEqual( put( setGasPriceField({ raw: payload, value: new BN(0) }) ) ); }); it('should put setGasPriceField with base gas price value', () => { gens.gen.valid = gens.gen.clone(); expect(gens.gen.valid.next(true).value).toEqual( put( setGasPriceField({ raw: payload, value: gasPricetoBase(priceFloat) }) ) ); }); it('should be done', () => { expect(gens.gen.invalid.next().done).toEqual(true); expect(gens.gen.valid.next().done).toEqual(true); }); }); describe('handleNonceInput*', () => { const payload = '42'; const action: any = { payload }; const validNonce = true; const gens: any = {}; gens.gen = cloneableGenerator(handleNonceInput)(action); it('should put call isValidNonce with payload', () => { expect(gens.gen.next().value).toEqual(call(isValidNonce, payload)); }); it('should put setDataField with null value when data is invalid', () => { gens.clone = gens.gen.clone(); expect(gens.clone.next(!validNonce).value).toEqual( put( setNonceField({ raw: payload, value: null }) ) ); }); it('should put setDataField with parsed value', () => { expect(gens.gen.next(validNonce).value).toEqual( put( setNonceField({ raw: payload, value: Nonce(payload) }) ) ); }); itShouldBeDone(gens.gen); });