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8fe664c171
* Add definition file for bn.js * Remove types-bn * make isBN a static property * progress commit -- swap out bignumber.js for bn.js * Swap out bignumber for bn in vendor * Change modn to number return * Start to strip out units lib for a string manipulation based lib * Convert codebase to only base units * Get rid of useless component * Handle only wei in values * Use unit conversion in sidebar * Automatically strip hex prefix, and handle decimal edge case * Handle base 16 wei in transactions * Make a render callback component for dealing with unit conversion * Switch contracts to use bn.js, and get transaction values from signedTx instead of state * Get send transaction working with bn.js * Remove redundant hex stripping, return base value of tokens * Cleanup unit file * Re-implement toFixed for strings * Use formatNumber in codebase * Cleanup code * Undo package test changes * Update snapshot and remove console logs * Use TokenValue / Wei more consistently where applicable * Add typing to deterministicWallets, fix confirmation modal, make UnitDisplay more flexible * Clean up prop handling in UnitDisplay * Change instanceof to typeof check, change boolean of displayBalance * Fix tsc errors * Fix token row displaying wrong decimals * Fix deterministic modal token display * Handle hex and non hex strings automatically in BN conversion * Fix handling of strings and numbers for BN * add web3 fixes & comments * Display short balances on deterministic modals * add more tests, fix rounding * Add spacer to balance sidebar network name * Fix tsc error
39 lines
1.4 KiB
TypeScript
39 lines
1.4 KiB
TypeScript
import { toWei } from 'libs/units';
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import ERC20 from 'libs/erc20';
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const MEW_ADDRESS = '0x7cB57B5A97eAbe94205C07890BE4c1aD31E486A8';
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describe('ERC20', () => {
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describe('balanceOf', () => {
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it('should generate the correct data for checking the balance', () => {
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const data = ERC20.balanceOf(MEW_ADDRESS);
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expect(data).toBe(
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'0x70a082310000000000000000000000007cb57b5a97eabe94205c07890be4c1ad31e486a8'
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);
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});
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});
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describe('transfer', () => {
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it('should generate the correct data for a transfer', () => {
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// Test data generated by sending 1 GNT to the MEW address
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const value = toWei('1', 18);
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const data = ERC20.transfer(MEW_ADDRESS, value);
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expect(data).toBe(
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'0xa9059cbb0000000000000000000000007cb57b5a97eabe94205c07890be4c1ad31e486a80000000000000000000000000000000000000000000000000de0b6b3a7640000'
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);
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});
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});
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describe('$transfer', () => {
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// Test data generated by sending 0.001 GNT to the MEW address
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it('should return the correct transaction given some data', () => {
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const tx = ERC20.$transfer(
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'0xa9059cbb0000000000000000000000007cb57b5a97eabe94205c07890be4c1ad31e486a800000000000000000000000000000000000000000000000000038d7ea4c68000'
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);
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expect(tx.to).toBe(MEW_ADDRESS);
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expect(tx.value.toString()).toBe(toWei('0.001', 18).toString());
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});
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});
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});
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