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import 'mocha';
import * as _ from 'lodash';
import * as chai from 'chai';
import * as BigNumber from 'bignumber.js';
import promisify = require('es6-promisify');
import {constants} from './utils/constants';
import {SchemaValidator} from '../src/utils/schema_validator';
import {tokenSchema} from '../src/schemas/token_schema';
import {addressSchema, numberSchema} from '../src/schemas/basic_type_schemas';
import {ecSignatureParameterSchema, ecSignatureSchema} from '../src/schemas/ec_signature_schema';
chai.config.includeStack = true;
const expect = chai.expect;
describe('Schema', () => {
const validator = new SchemaValidator();
const validateAgainstSchema = (testCases: any[], schema: any, shouldFail = false) => {
_.forEach(testCases, (testCase: any) => {
if (shouldFail) {
expect(validator.validate(testCase, schema).errors).to.be.lengthOf.at.least(1);
} else {
expect(validator.validate(testCase, schema).errors).to.be.lengthOf(0);
}
});
};
describe('#numberSchema', () => {
it('should validate valid numbers', () => {
const testCases = ['42', '0', '1.3', '0.2', '00.00'];
validateAgainstSchema(testCases, numberSchema);
});
it('should fail for invalid numbers', () => {
const testCases = ['.3', '1.', 'abacaba', 'и', '1..0'];
validateAgainstSchema(testCases, numberSchema, true);
});
});
describe('#addressSchema', () => {
it('should validate valid addresses', () => {
const testCases = ['0x8b0292B11a196601eD2ce54B665CaFEca0347D42', constants.NULL_ADDRESS];
validateAgainstSchema(testCases, addressSchema);
});
it('should fail for invalid addresses', () => {
const testCases = ['0x', '0', '0x00', '0xzzzzzzB11a196601eD2ce54B665CaFEca0347D42'];
validateAgainstSchema(testCases, addressSchema, true);
});
});
describe('#ecSignatureParameterSchema', () => {
it('should validate valid parameters', () => {
const testCases = [
'0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33',
'0X40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254',
];
validateAgainstSchema(testCases, ecSignatureParameterSchema);
});
it('should fail for invalid parameters', () => {
const testCases = [
'0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc3', // shorter
'0xzzzz9190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', // invalid characters
'40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254', // no 0x
];
validateAgainstSchema(testCases, ecSignatureParameterSchema, true);
});
});
describe('#ecSignatureSchema', () => {
it('should validate valid signature', () => {
const signature = {
v: 27,
r: '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33',
s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254',
};
const testCases = [
signature,
{
...signature,
v: 28,
},
];
validateAgainstSchema(testCases, ecSignatureSchema);
});
it('should fail for invalid signature', () => {
const v = 27;
const r = '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33';
const s = '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254';
const testCases = [
{},
{v},
{r, s, v: 31},
];
validateAgainstSchema(testCases, ecSignatureSchema, true);
});
});
describe('#tokenSchema', () => {
const token = {
name: 'Zero Ex',
symbol: 'ZRX',
decimals: 100500,
address: '0x8b0292B11a196601eD2ce54B665CaFEca0347D42',
url: 'https://0xproject.com',
};
it('should validate valid token', () => {
const testCases = [
token,
];
validateAgainstSchema(testCases, tokenSchema);
});
it('should fail for invalid token', () => {
const testCases = [
{
...token,
address: null,
},
{
...token,
decimals: undefined,
},
[],
4,
{
...token,
url: 'not an url',
},
];
validateAgainstSchema(testCases, tokenSchema, true);
});
});
describe('BigNumber serialization', () => {
it('should correctly serialize BigNumbers', () => {
const testCases = {
'42': '42',
'0': '0',
'1.3': '1.3',
'0.2': '0.2',
'00.00': '0',
'.3': '0.3',
};
_.forEach(testCases, (serialized: string, input: string) => {
expect(SchemaValidator.convertToJSONSchemaCompatibleObject(new BigNumber(input)))
.to.be.equal(serialized);
});
});
});
});
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