41 lines
1.3 KiB
TypeScript
41 lines
1.3 KiB
TypeScript
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import TOKENS from 'config/tokens';
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import { isValidETHAddress } from 'libs/validators';
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describe('Tokens JSON', () => {
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Object.keys(TOKENS).forEach(network => {
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it(`${network} tokens array properly formatted`, () => {
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const tokens = TOKENS[network];
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const addressCollisionMap = {};
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const symbolCollisionMap = {};
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tokens.forEach(token => {
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if (!isValidETHAddress(token.address)) {
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throw Error(`Token ${token.symbol} has invalid contract address '${token.address}'`);
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}
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if (addressCollisionMap[token.address]) {
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throw Error(
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`Token ${token.symbol} has the same address as ${addressCollisionMap[token.address]}`
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);
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}
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if (symbolCollisionMap[token.symbol]) {
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throw Error(
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`Symbol ${token.symbol} is repeated between tokens at ${token.address} and ${
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symbolCollisionMap[token.symbol]
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}`
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);
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}
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if (
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token.decimal < 0 ||
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token.decimal > 18 ||
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token.decimal === null ||
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token.decimal === undefined
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) {
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throw Error(`Token ${token.symbol} has invalid decimal '${token.decimal}'`);
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}
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addressCollisionMap[token.address] = token.symbol;
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symbolCollisionMap[token.symbol] = token.address;
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});
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});
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});
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});
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