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';
chai.config.includeStack = true;
chai.use(dirtyChai);
const expect = chai.expect;
describe('Assertions', () => {
const variableName = 'variable';
describe('#isBigNumber', () => {
it('should not throw for valid input', () => {
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];
invalidInputs.forEach(input => expect(assert.isBigNumber.bind(assert, variableName, input)).to.throw());
});
});
describe('#isUndefined', () => {
it('should not throw for valid input', () => {
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' }];
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'];
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)];
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)];
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)];
invalidInputs.forEach(input => expect(assert.isFunction.bind(assert, variableName, input)).to.throw());
});
});
describe('#isHexString', () => {
it('should not throw for valid input', () => {
const validInputs = [
'0x61a3ed31B43c8780e905a260a35faefEc527be7516aa11c0256729b5b351bc33',
'0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254',
];
validInputs.forEach(input => expect(assert.isHexString.bind(assert, variableName, input)).to.not.throw());
});
it('should throw for invalid input', () => {
const invalidInputs = [
42,
false,
{ random: 'test' },
undefined,
new BigNumber(45),
'0x61a3ed31B43c8780e905a260a35faYfEc527be7516aa11c0256729b5b351bc33',
];
invalidInputs.forEach(input => expect(assert.isHexString.bind(assert, variableName, input)).to.throw());
});
});
describe('#isETHAddressHex', () => {
it('should not throw for valid input', () => {
const validInputs = [
'0x0000000000000000000000000000000000000000',
'0x6fffd0ae3f7d88c9b4925323f54c6e4b2918c5fd',
'0x12459c951127e0c374ff9105dda097662a027093',
];
validInputs.forEach(input =>
expect(assert.isETHAddressHex.bind(assert, variableName, input)).to.not.throw(),
);
});
it('should throw for invalid input', () => {
const invalidInputs = [
42,
false,
{ random: 'test' },
undefined,
new BigNumber(45),
'0x6FFFd0ae3f7d88c9b4925323f54c6e4b2918c5fd',
'0x6FFFd0ae3f7d88c9b4925323f54c6e4',
];
invalidInputs.forEach(input => expect(assert.isETHAddressHex.bind(assert, variableName, input)).to.throw());
});
});
describe('#doesBelongToStringEnum', () => {
enum TestEnums {
Test1 = 'Test1',
Test2 = 'Test2',
}
it('should not throw for valid input', () => {
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)];
invalidInputs.forEach(input =>
expect(assert.doesBelongToStringEnum.bind(assert, variableName, input, TestEnums)).to.throw(),
);
});
});
describe('#hasAtMostOneUniqueValue', () => {
const errorMsg = 'more than one unique value';
it('should not throw for valid input', () => {
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]];
invalidInputs.forEach(input =>
expect(assert.hasAtMostOneUniqueValue.bind(assert, input, errorMsg)).to.throw(),
);
});
});
describe('#isNumber', () => {
it('should not throw for valid input', () => {
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)];
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];
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)];
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 }];
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());
});
});
describe('#doesConformToSchema', () => {
const schema = schemas.addressSchema;
it('should not throw for valid input', () => {
const validInputs = [
'0x6fffd0ae3f7d88c9b4925323f54c6e4b2918c5fd',
'0x12459c951127e0c374ff9105dda097662a027093',
];
validInputs.forEach(input =>
expect(assert.doesConformToSchema.bind(assert, variableName, input, schema)).to.not.throw(),
);
});
it('should throw for invalid input', () => {
const invalidInputs = [42, { random: 'test' }, undefined, new BigNumber(45)];
invalidInputs.forEach(input =>
expect(assert.doesConformToSchema.bind(assert, variableName, input, schema)).to.throw(),
);
});
});
describe('#isHttpUrl', () => {
it('should not throw for valid input', () => {
const validInputs = [
'http://www.google.com',
'https://api.example-relayer.net',
'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());
});
it('should throw for invalid input', () => {
const invalidInputs = [
42,
{ random: 'test' },
undefined,
new BigNumber(45),
'ws://www.api.example-relayer.net',
'www.google.com',
'api.example-relayer.net',
'user:password@api.example-relayer.net',
'//api.example-relayer.net',
];
invalidInputs.forEach(input => expect(assert.isHttpUrl.bind(assert, variableName, input)).to.throw());
});
});
describe('#isUri', () => {
it('should not throw for valid input', () => {
const validInputs = [
'http://www.google.com',
'https://api.example-relayer.net',
'https://api.radarrelay.com/0x/v0/',
'https://zeroex.beta.radarrelay.com:8000/0x/v0/',
'ws://www.api.example-relayer.net',
'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());
});
it('should throw for invalid input', () => {
const invalidInputs = [
42,
{ 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());
});
});
describe('#assert', () => {
const assertMessage = 'assert not satisfied';
it('should not throw for valid input', () => {
expect(assert.assert.bind(assert, true, assertMessage)).to.not.throw();
});
it('should throw for invalid input', () => {
expect(assert.assert.bind(assert, false, assertMessage)).to.throw();
});
});
describe('#typeAssertionMessage', () => {
it('should render correct message', () => {
expect(assert.typeAssertionMessage('variable', 'string', 'number')).to.equal(
`Expected variable to be of type string, encountered: number`,
);
});
});
});
