chore: test notation

Author: tabaktoni

__tests__/utils/uint256.test.ts

@@ -2,19 +2,19 @@ import { cairo } from '../../src';
 import { UINT_128_MAX, UINT_256_MAX, bnToUint256, uint256ToBN } from '../../src/utils/uint256';
 
 describe('cairo uint256', () => {
-  test('bnToUint256 should not convert -1 from BN to uint256 struct', () => {
+  test('bnToUint256 should not convert -1 from BN to uint256 hex-string struct', () => {
     expect(() => {
       bnToUint256(-1n);
     }).toThrow('uint256 must be positive number');
   });
 
-  test('uint256 should not convert -1 to uint256 hex-string struct', () => {
+  test('uint256 should not convert -1 to uint256 dec struct', () => {
     expect(() => {
       cairo.uint256(-1n);
     }).toThrow('uint256 must be positive number');
   });
 
-  test('uint256 should not convert -1 to uint256 dec struct', () => {
+  test('uint256 should convert 1000 to uint256 dec struct', () => {
     const uint256 = cairo.uint256(1000n);
     expect(uint256).toMatchInlineSnapshot(`
       Object {