Examples with TokenBurnTransaction com.hedera.hashgraph.sdk.TokenBurnTransaction used on opensource projects

Example 6 with TokenBurnTransaction

use of com.hedera.hashgraph.sdk.TokenBurnTransaction in project hedera-sdk-java by hashgraph.

the class TokenBurnIntegrationTest method cannotBurnTokensWhenSupplyKeyDoesNotSignTransaction.

@Test
@DisplayName("Cannot burn tokens when supply key does not sign transaction")
void cannotBurnTokensWhenSupplyKeyDoesNotSignTransaction() throws Exception {
    var testEnv = new IntegrationTestEnv(1).useThrowawayAccount();
    var response = new TokenCreateTransaction().setTokenName("ffff").setTokenSymbol("F").setDecimals(3).setInitialSupply(1000000).setTreasuryAccountId(testEnv.operatorId).setAdminKey(testEnv.operatorKey).setFreezeKey(testEnv.operatorKey).setWipeKey(testEnv.operatorKey).setKycKey(testEnv.operatorKey).setSupplyKey(PrivateKey.generate()).setFreezeDefault(false).execute(testEnv.client);
    var tokenId = Objects.requireNonNull(response.getReceipt(testEnv.client).tokenId);
    assertThatExceptionOfType(ReceiptStatusException.class).isThrownBy(() -> {
        new TokenBurnTransaction().setTokenId(tokenId).setAmount(10).execute(testEnv.client).getReceipt(testEnv.client);
    }).withMessageContaining(Status.INVALID_SIGNATURE.toString());
    testEnv.close(tokenId);
}

Example 7 with TokenBurnTransaction

use of com.hedera.hashgraph.sdk.TokenBurnTransaction in project hedera-sdk-java by hashgraph.

the class TokenBurnIntegrationTest method cannotBurnNftsWhenNftIsNotOwned.

@Test
@DisplayName("Cannot burn NFTs when NFT is not owned by treasury")
void cannotBurnNftsWhenNftIsNotOwned() throws Exception {
    var testEnv = new IntegrationTestEnv(1).useThrowawayAccount();
    var createReceipt = new TokenCreateTransaction().setTokenName("ffff").setTokenSymbol("F").setTokenType(TokenType.NON_FUNGIBLE_UNIQUE).setTreasuryAccountId(testEnv.operatorId).setAdminKey(testEnv.operatorKey).setFreezeKey(testEnv.operatorKey).setWipeKey(testEnv.operatorKey).setSupplyKey(testEnv.operatorKey).setFreezeDefault(false).execute(testEnv.client).getReceipt(testEnv.client);
    var tokenId = Objects.requireNonNull(createReceipt.tokenId);
    var serials = new TokenMintTransaction().setTokenId(tokenId).setMetadata(NftMetadataGenerator.generate((byte) 1)).execute(testEnv.client).getReceipt(testEnv.client).serials;
    var key = PrivateKey.generateED25519();
    var accountId = new AccountCreateTransaction().setKey(key).setInitialBalance(new Hbar(1)).execute(testEnv.client).getReceipt(testEnv.client).accountId;
    new TokenAssociateTransaction().setAccountId(accountId).setTokenIds(Collections.singletonList(tokenId)).freezeWith(testEnv.client).signWithOperator(testEnv.client).sign(key).execute(testEnv.client).getReceipt(testEnv.client);
    new TransferTransaction().addNftTransfer(tokenId.nft(serials.get(0)), testEnv.operatorId, accountId).execute(testEnv.client).getReceipt(testEnv.client);
    assertThatExceptionOfType(ReceiptStatusException.class).isThrownBy(() -> {
        new TokenBurnTransaction().setSerials(serials).setTokenId(tokenId).execute(testEnv.client).getReceipt(testEnv.client);
    }).withMessageContaining(Status.TREASURY_MUST_OWN_BURNED_NFT.toString());
    testEnv.close(tokenId, accountId, key);
}