48 lines
1.2 KiB
TypeScript
48 lines
1.2 KiB
TypeScript
import { dedupeCustomTokens } from 'utils/tokens';
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describe('dedupeCustomTokens', () => {
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const networkTokens = [
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{
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address: '0x48c80F1f4D53D5951e5D5438B54Cba84f29F32a5',
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symbol: 'REP',
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decimal: 18
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},
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{
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address: '0xa74476443119A942dE498590Fe1f2454d7D4aC0d',
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symbol: 'GNT',
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decimal: 18
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}
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];
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const DUPLICATE_ADDRESS = {
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address: networkTokens[0].address,
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symbol: 'REP2',
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decimal: 18
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};
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const DUPLICATE_SYMBOL = {
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address: '0x0',
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symbol: networkTokens[1].symbol,
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decimal: 18
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};
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const NONDUPLICATE_CUSTOM = {
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address: '0x7cB57B5A97eAbe94205C07890BE4c1aD31E486A8',
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symbol: 'MEW',
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decimal: 0
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};
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const customTokens = [DUPLICATE_ADDRESS, DUPLICATE_SYMBOL, NONDUPLICATE_CUSTOM];
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const dedupedTokens = dedupeCustomTokens(networkTokens, customTokens);
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it('Should remove duplicate address custom tokens', () => {
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expect(dedupedTokens.includes(DUPLICATE_ADDRESS)).toBeFalsy();
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});
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it('Should remove duplicate symbol custom tokens', () => {
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expect(dedupedTokens.includes(DUPLICATE_SYMBOL)).toBeFalsy();
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});
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it('Should not remove custom tokens that aren’t duplicates', () => {
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expect(dedupedTokens.includes(NONDUPLICATE_CUSTOM)).toBeTruthy();
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});
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});
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