45 lines
853 B
Go
45 lines
853 B
Go
package hexutil
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import (
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"bytes"
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"testing"
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)
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func TestDecode(t *testing.T) {
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want := []byte{0x45, 0x00, 0x00, 0x3c}
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for _, in := range []string{
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"4500003c",
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"45 00 00 3c",
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"45:00:00:3C",
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"45-00-00-3c",
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"0x45, 0x00, 0x00, 0x3c",
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`\x45\x00\x00\x3c`,
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"4500\n003c\n",
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" 45\t00 00\r\n3c ",
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} {
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got, err := Decode(in)
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if err != nil {
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t.Errorf("Decode(%q): %v", in, err)
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continue
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}
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if !bytes.Equal(got, want) {
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t.Errorf("Decode(%q) = %x, want %x", in, got, want)
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}
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}
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}
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func TestDecodeEmpty(t *testing.T) {
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got, err := Decode(" \n ")
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if err != nil || len(got) != 0 {
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t.Errorf("Decode(blank) = %x, %v", got, err)
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}
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}
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func TestDecodeErrors(t *testing.T) {
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for _, in := range []string{"450", "45 0g", "45 00 zz"} {
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if _, err := Decode(in); err == nil {
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t.Errorf("Decode(%q): expected error", in)
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}
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}
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}
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