diff options
Diffstat (limited to 'packages/assert')
-rw-r--r-- | packages/assert/src/index.ts | 25 | ||||
-rw-r--r-- | packages/assert/test/assert_test.ts | 160 |
2 files changed, 49 insertions, 136 deletions
diff --git a/packages/assert/src/index.ts b/packages/assert/src/index.ts index fadc31d09..e729c043c 100644 --- a/packages/assert/src/index.ts +++ b/packages/assert/src/index.ts @@ -1,8 +1,5 @@ -import { - Schema, - SchemaValidator, -} from '@0xproject/json-schemas'; -import {addressUtils} from '@0xproject/utils'; +import { Schema, SchemaValidator } from '@0xproject/json-schemas'; +import { addressUtils } from '@0xproject/utils'; import BigNumber from 'bignumber.js'; import * as _ from 'lodash'; import * as validUrl from 'valid-url'; @@ -18,7 +15,8 @@ export const assert = { assert.isBigNumber(variableName, value); const hasDecimals = value.decimalPlaces() !== 0; this.assert( - !hasDecimals, `${variableName} should be in baseUnits (no decimals), found value: ${value.toNumber()}`, + !hasDecimals, + `${variableName} should be in baseUnits (no decimals), found value: ${value.toNumber()}`, ); }, isUndefined(value: any, variableName?: string): void { @@ -31,8 +29,10 @@ export const assert = { this.assert(_.isFunction(value), this.typeAssertionMessage(variableName, 'function', value)); }, isHexString(variableName: string, value: string): void { - this.assert(_.isString(value) && HEX_REGEX.test(value), - this.typeAssertionMessage(variableName, 'HexString', value)); + this.assert( + _.isString(value) && HEX_REGEX.test(value), + this.typeAssertionMessage(variableName, 'HexString', value), + ); }, isETHAddressHex(variableName: string, value: string): void { this.assert(addressUtils.isAddress(value), this.typeAssertionMessage(variableName, 'ETHAddressHex', value)); @@ -41,8 +41,11 @@ export const assert = { `Checksummed addresses are not supported. Convert ${variableName} to lower case before passing`, ); }, - doesBelongToStringEnum(variableName: string, value: string, - stringEnum: any /* There is no base type for every string enum */): void { + doesBelongToStringEnum( + variableName: string, + value: string, + stringEnum: any /* There is no base type for every string enum */, + ): void { const doesBelongToStringEnum = !_.isUndefined(stringEnum[value]); const enumValues = _.keys(stringEnum); const enumValuesAsStrings = _.map(enumValues, enumValue => `'${enumValue}'`); @@ -62,7 +65,7 @@ export const assert = { this.assert(_.isBoolean(value), this.typeAssertionMessage(variableName, 'boolean', value)); }, isWeb3Provider(variableName: string, value: any): void { - const isWeb3Provider = _.isFunction((value).send) || _.isFunction((value).sendAsync); + const isWeb3Provider = _.isFunction(value.send) || _.isFunction(value.sendAsync); this.assert(isWeb3Provider, this.typeAssertionMessage(variableName, 'Web3.Provider', value)); }, doesConformToSchema(variableName: string, value: any, schema: Schema): void { diff --git a/packages/assert/test/assert_test.ts b/packages/assert/test/assert_test.ts index 6a9efc748..51dc1d586 100644 --- a/packages/assert/test/assert_test.ts +++ b/packages/assert/test/assert_test.ts @@ -1,10 +1,10 @@ -import {schemas} from '@0xproject/json-schemas'; -import {BigNumber} from 'bignumber.js'; +import { schemas } from '@0xproject/json-schemas'; +import { BigNumber } from 'bignumber.js'; import * as chai from 'chai'; import * as dirtyChai from 'dirty-chai'; import 'mocha'; -import {assert} from '../src/index'; +import { assert } from '../src/index'; chai.config.includeStack = true; chai.use(dirtyChai); @@ -14,75 +14,41 @@ describe('Assertions', () => { const variableName = 'variable'; describe('#isBigNumber', () => { it('should not throw for valid input', () => { - const validInputs = [ - new BigNumber(23), - new BigNumber('45'), - ]; + const validInputs = [new BigNumber(23), new BigNumber('45')]; validInputs.forEach(input => expect(assert.isBigNumber.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 'test', - 42, - false, - {random: 'test'}, - undefined, - ]; + const invalidInputs = ['test', 42, false, { random: 'test' }, undefined]; invalidInputs.forEach(input => expect(assert.isBigNumber.bind(assert, variableName, input)).to.throw()); }); }); describe('#isUndefined', () => { it('should not throw for valid input', () => { - const validInputs = [ - undefined, - ]; + const validInputs = [undefined]; validInputs.forEach(input => expect(assert.isUndefined.bind(assert, input, variableName)).to.not.throw()); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 'test', - 42, - false, - {random: 'test'}, - ]; + const invalidInputs = ['test', 42, false, { random: 'test' }]; invalidInputs.forEach(input => expect(assert.isUndefined.bind(assert, input, variableName)).to.throw()); }); }); describe('#isString', () => { it('should not throw for valid input', () => { - const validInputs = [ - 'hello', - 'goodbye', - ]; + const validInputs = ['hello', 'goodbye']; validInputs.forEach(input => expect(assert.isString.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 42, - false, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; + const invalidInputs = [42, false, { random: 'test' }, undefined, new BigNumber(45)]; invalidInputs.forEach(input => expect(assert.isString.bind(assert, variableName, input)).to.throw()); }); }); describe('#isFunction', () => { it('should not throw for valid input', () => { - const validInputs = [ - BigNumber, - assert.isString.bind(this), - ]; + const validInputs = [BigNumber, assert.isString.bind(this)]; validInputs.forEach(input => expect(assert.isFunction.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 42, - false, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; + const invalidInputs = [42, false, { random: 'test' }, undefined, new BigNumber(45)]; invalidInputs.forEach(input => expect(assert.isFunction.bind(assert, variableName, input)).to.throw()); }); }); @@ -98,7 +64,7 @@ describe('Assertions', () => { const invalidInputs = [ 42, false, - {random: 'test'}, + { random: 'test' }, undefined, new BigNumber(45), '0x61a3ed31B43c8780e905a260a35faYfEc527be7516aa11c0256729b5b351bc33', @@ -121,15 +87,13 @@ describe('Assertions', () => { const invalidInputs = [ 42, false, - {random: 'test'}, + { random: 'test' }, undefined, new BigNumber(45), '0x6FFFd0ae3f7d88c9b4925323f54c6e4b2918c5fd', '0x6FFFd0ae3f7d88c9b4925323f54c6e4', ]; - invalidInputs.forEach(input => - expect(assert.isETHAddressHex.bind(assert, variableName, input)).to.throw(), - ); + invalidInputs.forEach(input => expect(assert.isETHAddressHex.bind(assert, variableName, input)).to.throw()); }); }); describe('#doesBelongToStringEnum', () => { @@ -138,22 +102,13 @@ describe('Assertions', () => { Test2 = 'Test2', } it('should not throw for valid input', () => { - const validInputs = [ - TestEnums.Test1, - TestEnums.Test2, - ]; + const validInputs = [TestEnums.Test1, TestEnums.Test2]; validInputs.forEach(input => expect(assert.doesBelongToStringEnum.bind(assert, variableName, input, TestEnums)).to.not.throw(), ); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 42, - false, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; + const invalidInputs = [42, false, { random: 'test' }, undefined, new BigNumber(45)]; invalidInputs.forEach(input => expect(assert.doesBelongToStringEnum.bind(assert, variableName, input, TestEnums)).to.throw(), ); @@ -162,19 +117,13 @@ describe('Assertions', () => { describe('#hasAtMostOneUniqueValue', () => { const errorMsg = 'more than one unique value'; it('should not throw for valid input', () => { - const validInputs = [ - ['hello'], - ['goodbye', 'goodbye', 'goodbye'], - ]; + const validInputs = [['hello'], ['goodbye', 'goodbye', 'goodbye']]; validInputs.forEach(input => expect(assert.hasAtMostOneUniqueValue.bind(assert, input, errorMsg)).to.not.throw(), ); }); it('should throw for invalid input', () => { - const invalidInputs = [ - ['hello', 'goodbye'], - ['goodbye', 42, false, false], - ]; + const invalidInputs = [['hello', 'goodbye'], ['goodbye', 42, false, false]]; invalidInputs.forEach(input => expect(assert.hasAtMostOneUniqueValue.bind(assert, input, errorMsg)).to.throw(), ); @@ -182,61 +131,34 @@ describe('Assertions', () => { }); describe('#isNumber', () => { it('should not throw for valid input', () => { - const validInputs = [ - 42, - 0, - 21e+42, - ]; + const validInputs = [42, 0, 21e42]; validInputs.forEach(input => expect(assert.isNumber.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { - const invalidInputs = [ - false, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; + const invalidInputs = [false, { random: 'test' }, undefined, new BigNumber(45)]; invalidInputs.forEach(input => expect(assert.isNumber.bind(assert, variableName, input)).to.throw()); }); }); describe('#isBoolean', () => { it('should not throw for valid input', () => { - const validInputs = [ - true, - false, - ]; + const validInputs = [true, false]; validInputs.forEach(input => expect(assert.isBoolean.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 42, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; + const invalidInputs = [42, { random: 'test' }, undefined, new BigNumber(45)]; invalidInputs.forEach(input => expect(assert.isBoolean.bind(assert, variableName, input)).to.throw()); }); }); describe('#isWeb3Provider', () => { it('should not throw for valid input', () => { - const validInputs = [ - {send: () => 45}, - {sendAsync: () => 45}, - ]; + const validInputs = [{ send: () => 45 }, { sendAsync: () => 45 }]; validInputs.forEach(input => expect(assert.isWeb3Provider.bind(assert, variableName, input)).to.not.throw(), ); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 42, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; - invalidInputs.forEach(input => - expect(assert.isWeb3Provider.bind(assert, variableName, input)).to.throw(), - ); + const invalidInputs = [42, { random: 'test' }, undefined, new BigNumber(45)]; + invalidInputs.forEach(input => expect(assert.isWeb3Provider.bind(assert, variableName, input)).to.throw()); }); }); describe('#doesConformToSchema', () => { @@ -251,12 +173,7 @@ describe('Assertions', () => { ); }); it('should throw for invalid input', () => { - const invalidInputs = [ - 42, - {random: 'test'}, - undefined, - new BigNumber(45), - ]; + const invalidInputs = [42, { random: 'test' }, undefined, new BigNumber(45)]; invalidInputs.forEach(input => expect(assert.doesConformToSchema.bind(assert, variableName, input, schema)).to.throw(), ); @@ -270,14 +187,12 @@ describe('Assertions', () => { 'https://api.radarrelay.com/0x/v0/', 'https://zeroex.beta.radarrelay.com:8000/0x/v0/', ]; - validInputs.forEach(input => - expect(assert.isHttpUrl.bind(assert, variableName, input)).to.not.throw(), - ); + validInputs.forEach(input => expect(assert.isHttpUrl.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { const invalidInputs = [ 42, - {random: 'test'}, + { random: 'test' }, undefined, new BigNumber(45), 'ws://www.api.example-relayer.net', @@ -286,9 +201,7 @@ describe('Assertions', () => { 'user:password@api.example-relayer.net', '//api.example-relayer.net', ]; - invalidInputs.forEach(input => - expect(assert.isHttpUrl.bind(assert, variableName, input)).to.throw(), - ); + invalidInputs.forEach(input => expect(assert.isHttpUrl.bind(assert, variableName, input)).to.throw()); }); }); describe('#isUri', () => { @@ -302,23 +215,19 @@ describe('Assertions', () => { 'wss://www.api.example-relayer.net', 'user:password@api.example-relayer.net', ]; - validInputs.forEach(input => - expect(assert.isUri.bind(assert, variableName, input)).to.not.throw(), - ); + validInputs.forEach(input => expect(assert.isUri.bind(assert, variableName, input)).to.not.throw()); }); it('should throw for invalid input', () => { const invalidInputs = [ 42, - {random: 'test'}, + { random: 'test' }, undefined, new BigNumber(45), 'www.google.com', 'api.example-relayer.net', '//api.example-relayer.net', ]; - invalidInputs.forEach(input => - expect(assert.isUri.bind(assert, variableName, input)).to.throw(), - ); + invalidInputs.forEach(input => expect(assert.isUri.bind(assert, variableName, input)).to.throw()); }); }); describe('#assert', () => { @@ -332,8 +241,9 @@ describe('Assertions', () => { }); describe('#typeAssertionMessage', () => { it('should render correct message', () => { - expect(assert.typeAssertionMessage('variable', 'string', 'number')) - .to.equal(`Expected variable to be of type string, encountered: number`); + expect(assert.typeAssertionMessage('variable', 'string', 'number')).to.equal( + `Expected variable to be of type string, encountered: number`, + ); }); }); }); |