Left-pad odd length hex inputs and tests
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parent
35841e5190
commit
fda4d02f94
@ -132,6 +132,9 @@ func fromHex(s string) []byte {
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if s[0:2] == "0x" {
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s = s[2:]
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}
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if len(s)%2 == 1 {
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s = "0" + s
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}
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return ethutil.Hex2Bytes(s)
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}
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return nil
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25
rpc/util_test.go
Normal file
25
rpc/util_test.go
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@ -0,0 +1,25 @@
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package rpc
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import (
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"bytes"
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"testing"
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)
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//fromHex
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func TestFromHex(t *testing.T) {
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input := "0x01"
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expected := []byte{1}
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result := fromHex(input)
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if bytes.Compare(expected, result) != 0 {
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t.Errorf("Expected % x got % x", expected, result)
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}
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}
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func TestFromHexOddLength(t *testing.T) {
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input := "0x1"
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expected := []byte{1}
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result := fromHex(input)
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if bytes.Compare(expected, result) != 0 {
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t.Errorf("Expected % x got % x", expected, result)
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}
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}
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