mirror of https://github.com/poanetwork/gecko.git
utils: Add test for Packer.UnpackShort
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cd59668be5
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80e6749592
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@ -10,6 +10,7 @@ import (
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const (
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ByteSentinal = 0
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ShortSentinal = 0
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)
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func TestPackerPackByte(t *testing.T) {
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@ -59,7 +60,7 @@ func TestPackerUnpackByte(t *testing.T) {
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}
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}
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func TestPackerShort(t *testing.T) {
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func TestPackerPackShort(t *testing.T) {
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p := Packer{MaxSize: 2}
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p.PackShort(0x0102)
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@ -78,6 +79,29 @@ func TestPackerShort(t *testing.T) {
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}
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}
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func TestPackerUnpackShort(t *testing.T) {
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var (
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p = Packer{Bytes: []byte{0x01, 0x02}, Offset: 0}
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actual = p.UnpackShort()
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expected uint16 = 0x0102
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expectedLen = ShortLen
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)
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if p.Errored() {
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t.Fatalf("Packer.UnpackShort unexpectedly raised %s", p.Err)
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} else if actual != expected {
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t.Fatalf("Packer.UnpackShort returned %d, but expected %d", actual, expected)
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} else if p.Offset != expectedLen {
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t.Fatalf("Packer.UnpackShort left Offset %d, expected %d", p.Offset, expectedLen)
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}
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actual = p.UnpackShort()
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if !p.Errored() {
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t.Fatalf("Packer.UnpackShort should have set error, due to attempted out of bounds read")
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} else if actual != ShortSentinal {
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t.Fatalf("Packer.UnpackShort returned %d, expected sentinal value %d", actual, ShortSentinal)
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}
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}
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func TestPackerInt(t *testing.T) {
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p := Packer{MaxSize: 4}
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