mirror of
https://github.com/lightninglabs/loop.git
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33 lines
865 B
Go
33 lines
865 B
Go
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package utils
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import (
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"testing"
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"github.com/lightningnetwork/lnd/input"
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"github.com/lightningnetwork/lnd/lnwallet"
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"github.com/stretchr/testify/require"
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)
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type pkScriptGetter func([]byte) ([]byte, error)
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// TestDustLimitForPkScript checks that the dust limit for a given script size
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// matches the calculation in lnwallet.DustLimitForSize.
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func TestDustLimitForPkScript(t *testing.T) {
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getScripts := map[int]pkScriptGetter{
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input.P2WPKHSize: input.WitnessPubKeyHash,
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input.P2WSHSize: input.WitnessScriptHash,
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input.P2SHSize: input.GenerateP2SH,
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input.P2PKHSize: input.GenerateP2PKH,
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}
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for scriptSize, getPkScript := range getScripts {
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pkScript, err := getPkScript([]byte{})
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require.NoError(t, err, "failed to generate pkScript")
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require.Equal(
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t, lnwallet.DustLimitForSize(scriptSize),
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DustLimitForPkScript(pkScript),
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)
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}
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}
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