73 lines
1.9 KiB
Plaintext
73 lines
1.9 KiB
Plaintext
use aiken/list
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use aiken/transaction.{
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Input, Mint, NoDatum, Output, OutputReference, ScriptContext, Transaction,
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TransactionId,
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}
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use aiken/transaction/credential.{Address, VerificationKeyCredential}
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use aiken/transaction/value
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pub const own_hash = #"01020304050607080910111213140102030405060708091011121314"
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pub const other_hash =
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#"02030405060708091011121314150203040506070809101112131415"
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pub const beneficiary_keyhash =
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#"03040506070809101112131415160304050607080910111213141516"
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pub fn beneficiary_address() {
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keyhash_address(beneficiary_keyhash)
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}
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pub fn keyhash_address(keyhash: ByteArray) {
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Address {
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payment_credential: VerificationKeyCredential(keyhash),
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stake_credential: None,
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}
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}
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validator(utxo_ref: OutputReference) {
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fn simple_oneshot(_r: Void, ctx: ScriptContext) -> Bool {
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let ScriptContext { transaction, purpose } = ctx
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let Transaction { inputs, .. } = transaction
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expect Mint(_policy_id) = purpose
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expect Some(_input) =
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list.find(inputs, fn(input) { input.output_reference == utxo_ref })
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let input =
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list.find(inputs, fn(input) { input.output_reference == utxo_ref })
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when input is {
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Some(_) -> True
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None -> False
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}
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}
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}
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test test_simple_oneshot() {
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let output =
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Output {
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address: beneficiary_address(),
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value: value.zero(),
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datum: NoDatum,
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reference_script: None,
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}
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let val =
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value.from_asset(policy_id: own_hash, asset_name: "testtoken", quantity: 1)
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let utxo =
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OutputReference { transaction_id: TransactionId(""), output_index: 0 }
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let input = Input { output_reference: utxo, output }
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let tx =
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Transaction {
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..transaction.placeholder(),
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mint: value.to_minted_value(val),
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extra_signatories: [other_hash],
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inputs: [input],
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}
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let context = ScriptContext { purpose: Mint(own_hash), transaction: tx }
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simple_oneshot(utxo, Void, context) == True
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}
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