github.com/linapex/ethereum-go-chinese@v0.0.0-20190316121929-f8b7a73c3fa1/accounts/abi/numbers_test.go (about)

     1  
     2  //<developer>
     3  //    <name>linapex 曹一峰</name>
     4  //    <email>linapex@163.com</email>
     5  //    <wx>superexc</wx>
     6  //    <qqgroup>128148617</qqgroup>
     7  //    <url>https://jsq.ink</url>
     8  //    <role>pku engineer</role>
     9  //    <date>2019-03-16 19:16:31</date>
    10  //</624450062268764160>
    11  
    12  
    13  package abi
    14  
    15  import (
    16  	"bytes"
    17  	"math/big"
    18  	"testing"
    19  )
    20  
    21  func TestNumberTypes(t *testing.T) {
    22  	ubytes := make([]byte, 32)
    23  	ubytes[31] = 1
    24  
    25  	unsigned := U256(big.NewInt(1))
    26  	if !bytes.Equal(unsigned, ubytes) {
    27  		t.Errorf("expected %x got %x", ubytes, unsigned)
    28  	}
    29  }
    30