Golang ParseID示例

示例#1

文件： id_test.go 项目： etcenter/c4

func TestAppendOrder(t *testing.T) {
	is := is.New(t)
	byteData := [4][]byte{
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 58},
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0d, 0x24},
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0xfa, 0x28},
		{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xac, 0xad, 0x10},
	}
	expectedIDs := [4]string{
		`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111121`,
		`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111211`,
		`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111112111`,
		`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111121111`,
	}
	for k := 0; k < 4; k++ {
		b := byteData[k]
		bignum := big.NewInt(0)
		bignum = bignum.SetBytes(b)
		id := asset.ID(*bignum)
		is.Equal(id.String(), expectedIDs[k])

		id2, err := asset.ParseID(expectedIDs[k])
		is.NoErr(err)
		bignum2 := big.Int(*id2)
		b = (&bignum2).Bytes()
		size := len(b)
		for size < 64 {
			b = append([]byte{0}, b...)
			size++
		}
		for i, bb := range b {
			is.Equal(bb, byteData[k][i])
		}
	}
}

示例#2

文件： raw_test.go 项目： etcenter/c4

func TestRawBytes(t *testing.T) {
	is := is.New(t)
	// var b []byte
	// for i := 0; i < 64; i++ {
	//   b = append(b, 0xFF)
	// }
	// id := asset.BytesToID(b)
	// is.Equal(id.String(), `c467RPWkcUr5dga8jgywjSup7CMoA9FNqkNjEFgAkEpF9vNktFnx77e2Js11EDL3BNu9MaKFUbacZRt1HYym4b8RNp`)

	// id2, err := asset.ParseID(`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111121`)
	// tb2 := []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 58}
	// is.NoErr(err)
	// b2 := id2.RawBytes()
	// fmt.Println("tb2: ", tb2)
	// fmt.Println("b2: ", b2)
	// for i, bb := range b2 {
	//   is.Equal(bb, tb2[i])
	// }

	for _, test := range []struct {
		Bytes []byte
		IdStr string
	}{
		{
			Bytes: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 58},
			IdStr: `c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111121`,
		},
		{
			Bytes: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0d, 0x24},
			IdStr: `c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111211`,
		},
		{
			Bytes: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0xfa, 0x28},
			IdStr: `c41111111111111111111111111111111111111111111111111111111111111111111111111111111111112111`,
		},
		{
			Bytes: []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xac, 0xad, 0x10},
			IdStr: `c41111111111111111111111111111111111111111111111111111111111111111111111111111111111121111`,
		},
	} {
		id, err := asset.ParseID(test.IdStr)
		is.NoErr(err)
		for i, bb := range id.RawBytes() {
			is.Equal(bb, test.Bytes[i])
		}
	}

}

示例#3

文件： id_test.go 项目： etcenter/c4

func TestAllFFFF(t *testing.T) {
	is := is.New(t)
	var b []byte
	for i := 0; i < 64; i++ {
		b = append(b, 0xFF)
	}
	bignum := big.NewInt(0)
	bignum = bignum.SetBytes(b)
	id := asset.ID(*bignum)
	is.Equal(id.String(), `c467RPWkcUr5dga8jgywjSup7CMoA9FNqkNjEFgAkEpF9vNktFnx77e2Js11EDL3BNu9MaKFUbacZRt1HYym4b8RNp`)

	id2, err := asset.ParseID(`c467RPWkcUr5dga8jgywjSup7CMoA9FNqkNjEFgAkEpF9vNktFnx77e2Js11EDL3BNu9MaKFUbacZRt1HYym4b8RNp`)
	is.NoErr(err)
	bignum2 := big.Int(*id2)
	b = (&bignum2).Bytes()
	for _, bb := range b {
		is.Equal(bb, 0xFF)
	}
}

示例#4

文件： id_test.go 项目： etcenter/c4

func TestAll0000(t *testing.T) {
	is := is.New(t)
	var b []byte
	for i := 0; i < 64; i++ {
		b = append(b, 0x00)
	}
	bignum := big.NewInt(0)
	bignum = bignum.SetBytes(b)
	id := asset.ID(*bignum)
	is.Equal(id.String(), `c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111111`)

	id2, err := asset.ParseID(`c41111111111111111111111111111111111111111111111111111111111111111111111111111111111111111`)
	is.NoErr(err)
	bignum2 := big.Int(*id2)
	b = (&bignum2).Bytes()
	// This loop is unnecessary, bignum zero has only 1 byte.
	for _, bb := range b {
		is.Equal(bb, 0x00)
	}
}