| 1 | import "dart:typed_data"; |
| 2 | |
| 3 | import "package:cw_evm/utils/evm_chain_formatter.dart"; |
| 4 | import "package:cw_evm/utils/rlp_decode.dart"; |
| 5 | import "package:flutter_test/flutter_test.dart"; |
| 6 | import "package:web3dart/crypto.dart"; |
| 7 | import "package:web3dart/src/utils/rlp.dart" as rlp; |
| 8 | |
| 9 | void main() { |
| 10 | group("EVMChainFormatter", () { |
| 11 | group("truncateDecimals", () { |
| 12 | test("no decimals", () => expect(EVMChainFormatter.truncateDecimals("5", 6), "5")); |
| 13 | test("less than max decimals", |
| 14 | () => expect(EVMChainFormatter.truncateDecimals("5.00001", 6), "5.00001")); |
| 15 | test("max decimals", |
| 16 | () => expect(EVMChainFormatter.truncateDecimals("5.000001", 6), "5.000001")); |
| 17 | test("more than max decimals", |
| 18 | () => expect(EVMChainFormatter.truncateDecimals("5.0000001", 6), "5.000000")); |
| 19 | }); |
| 20 | }); |
| 21 | group("rlp decode", () { |
| 22 | test("0x05", () => expect(decode(hexToBytes("0x05")), [5])); |
| 23 | test( |
| 24 | "0xc88363617483646f67", |
| 25 | () => expect( |
| 26 | decode(hexToBytes("0xc88363617483646f67")), |
| 27 | [ |
| 28 | [99, 97, 116], |
| 29 | [100, 111, 103] |
| 30 | ], |
| 31 | ), |
| 32 | ); |
| 33 | |
| 34 | test( |
| 35 | "cat dog", |
| 36 | () => expect( |
| 37 | decode(Uint8List.fromList(rlp.encode(["cat", "dog"]))), |
| 38 | [ |
| 39 | [99, 97, 116], |
| 40 | [100, 111, 103] |
| 41 | ], |
| 42 | ), |
| 43 | ); |
| 44 | }); |
| 45 | } |