157 lines
3.3 KiB
Go
157 lines
3.3 KiB
Go
package ethutil
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import (
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"bytes"
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"testing"
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)
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func TestByteString(t *testing.T) {
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var data Bytes
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data = []byte{102, 111, 111}
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exp := "foo"
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res := data.String()
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if res != exp {
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t.Errorf("Expected %s got %s", exp, res)
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}
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}
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func TestParseDataString(t *testing.T) {
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data := ParseData("hello", "world", "0x0106")
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exp := "68656c6c6f000000000000000000000000000000000000000000000000000000776f726c640000000000000000000000000000000000000000000000000000000106000000000000000000000000000000000000000000000000000000000000"
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if bytes.Compare(data, Hex2Bytes(exp)) != 0 {
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t.Error("Error parsing data")
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}
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}
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func TestParseDataBytes(t *testing.T) {
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data := []byte{232, 212, 165, 16, 0}
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exp := []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, 232, 212, 165, 16, 0}
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res := ParseData(data)
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if bytes.Compare(res, exp) != 0 {
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t.Errorf("Expected %x got %x", exp, res)
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}
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}
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func TestLeftPadBytes(t *testing.T) {
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val := []byte{1, 2, 3, 4}
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exp := []byte{0, 0, 0, 0, 1, 2, 3, 4}
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resstd := LeftPadBytes(val, 8)
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if bytes.Compare(resstd, exp) != 0 {
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t.Errorf("Expected % x Got % x", exp, resstd)
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}
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resshrt := LeftPadBytes(val, 2)
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if bytes.Compare(resshrt, val) != 0 {
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t.Errorf("Expected % x Got % x", exp, resshrt)
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}
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}
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func TestRightPadBytes(t *testing.T) {
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val := []byte{1, 2, 3, 4}
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exp := []byte{1, 2, 3, 4, 0, 0, 0, 0}
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resstd := RightPadBytes(val, 8)
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if bytes.Compare(resstd, exp) != 0 {
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t.Errorf("Expected % x Got % x", exp, resstd)
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}
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resshrt := RightPadBytes(val, 2)
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if bytes.Compare(resshrt, val) != 0 {
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t.Errorf("Expected % x Got % x", exp, resshrt)
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}
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}
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func TestLeftPadString(t *testing.T) {
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val := "test"
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resstd := LeftPadString(val, 8)
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if resstd != "\x30\x30\x30\x30"+val {
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t.Errorf("Expected % x Got % x", val, resstd)
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}
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resshrt := LeftPadString(val, 2)
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if resshrt != val {
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t.Errorf("Expected % x Got % x", val, resshrt)
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}
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}
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func TestRightPadString(t *testing.T) {
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val := "test"
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resstd := RightPadString(val, 8)
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if resstd != val+"\x30\x30\x30\x30" {
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t.Errorf("Expected % x Got % x", val, resstd)
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}
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resshrt := RightPadString(val, 2)
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if resshrt != val {
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t.Errorf("Expected % x Got % x", val, resshrt)
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}
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}
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func TestReadVarInt(t *testing.T) {
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data8 := []byte{1, 2, 3, 4, 5, 6, 7, 8}
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data4 := []byte{1, 2, 3, 4}
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data2 := []byte{1, 2}
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data1 := []byte{1}
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exp8 := uint64(72623859790382856)
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exp4 := uint64(16909060)
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exp2 := uint64(258)
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exp1 := uint64(1)
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res8 := ReadVarInt(data8)
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res4 := ReadVarInt(data4)
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res2 := ReadVarInt(data2)
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res1 := ReadVarInt(data1)
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if res8 != exp8 {
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t.Errorf("Expected %d | Got %d", exp8, res8)
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}
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if res4 != exp4 {
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t.Errorf("Expected %d | Got %d", exp4, res4)
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}
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if res2 != exp2 {
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t.Errorf("Expected %d | Got %d", exp2, res2)
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}
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if res1 != exp1 {
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t.Errorf("Expected %d | Got %d", exp1, res1)
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}
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}
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func TestBinaryLength(t *testing.T) {
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data1 := 0
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data2 := 920987656789
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exp1 := 0
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exp2 := 5
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res1 := BinaryLength(data1)
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res2 := BinaryLength(data2)
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if res1 != exp1 {
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t.Errorf("Expected %d got %d", exp1, res1)
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}
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if res2 != exp2 {
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t.Errorf("Expected %d got %d", exp2, res2)
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}
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}
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func TestCopyBytes(t *testing.T) {
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data1 := []byte{1, 2, 3, 4}
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exp1 := []byte{1, 2, 3, 4}
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res1 := CopyBytes(data1)
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if bytes.Compare(res1, exp1) != 0 {
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t.Errorf("Expected % x got % x", exp1, res1)
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}
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}
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