Examples with Decimal com.icodici.universa.Decimal used on opensource projects

Example 31 with Decimal

use of com.icodici.universa.Decimal in project universa by UniversaBlockchain.

the class ContractTestBase method createCoinWithAmount.

protected Contract createCoinWithAmount(String amount, String fieldName) throws Exception {
    Contract contract = createCoin();
    contract.getStateData().set(fieldName, new Decimal(amount));
    contract.addSignerKeyFromFile(PRIVATE_KEY_PATH);
    sealCheckTrace(contract, true);
    return contract;
}

Example 32 with Decimal

use of com.icodici.universa.Decimal in project universa by UniversaBlockchain.

the class ContractsServiceTest method goodShare.

@Test
public void goodShare() throws Exception {
    Set<PrivateKey> martyPrivateKeys = new HashSet<>();
    Set<PrivateKey> stepaPrivateKeys = new HashSet<>();
    Set<PublicKey> martyPublicKeys = new HashSet<>();
    Set<PublicKey> stepaPublicKeys = new HashSet<>();
    martyPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/marty_mcfly.private.unikey")));
    stepaPrivateKeys.add(new PrivateKey(Do.read(rootPath + "keys/stepan_mamontov.private.unikey")));
    for (PrivateKey pk : stepaPrivateKeys) stepaPublicKeys.add(pk.getPublicKey());
    for (PrivateKey pk : martyPrivateKeys) martyPublicKeys.add(pk.getPublicKey());
    Contract notaryContract = ContractsService.createShareContract(martyPrivateKeys, stepaPublicKeys, "100");
    notaryContract.check();
    notaryContract.traceErrors();
    assertTrue(notaryContract.isOk());
    assertTrue(notaryContract.getOwner().isAllowedForKeys(stepaPublicKeys));
    assertTrue(notaryContract.getIssuer().isAllowedForKeys(martyPrivateKeys));
    assertTrue(notaryContract.getCreator().isAllowedForKeys(martyPrivateKeys));
    assertFalse(notaryContract.getOwner().isAllowedForKeys(martyPrivateKeys));
    assertFalse(notaryContract.getIssuer().isAllowedForKeys(stepaPublicKeys));
    assertFalse(notaryContract.getCreator().isAllowedForKeys(stepaPublicKeys));
    assertTrue(notaryContract.getExpiresAt().isAfter(ZonedDateTime.now().plusMonths(3)));
    assertTrue(notaryContract.getCreatedAt().isBefore(ZonedDateTime.now()));
    assertEquals(InnerContractsService.getDecimalField(notaryContract, "amount"), new Decimal(100));
    assertEquals(notaryContract.getPermissions().get("split_join").size(), 1);
    Binder splitJoinParams = notaryContract.getPermissions().get("split_join").iterator().next().getParams();
    assertEquals(splitJoinParams.get("min_value"), 1);
    assertEquals(splitJoinParams.get("min_unit"), 1);
    assertEquals(splitJoinParams.get("field_name"), "amount");
    assertTrue(splitJoinParams.get("join_match_fields") instanceof List);
    assertEquals(((List) splitJoinParams.get("join_match_fields")).get(0), "state.origin");
    assertTrue(notaryContract.isPermitted("revoke", stepaPublicKeys));
    assertTrue(notaryContract.isPermitted("revoke", martyPublicKeys));
    assertTrue(notaryContract.isPermitted("change_owner", stepaPublicKeys));
    assertFalse(notaryContract.isPermitted("change_owner", martyPublicKeys));
    assertTrue(notaryContract.isPermitted("split_join", stepaPublicKeys));
    assertFalse(notaryContract.isPermitted("split_join", martyPublicKeys));
}

Example 33 with Decimal

use of com.icodici.universa.Decimal in project universa by UniversaBlockchain.

the class SplitJoinPermissionTest method shouldSplitWithChangedOwnerAndNewValueSerialize.

@Test
public void shouldSplitWithChangedOwnerAndNewValueSerialize() throws Exception {
    int defaultValue = 1000000;
    int valueForSplit = 85;
    Contract c = createCoin();
    c.addSignerKeyFromFile(PRIVATE_KEY_PATH);
    Binder d = c.getStateData();
    sealCheckTrace(c, true);
    Contract c2 = c.splitValue(FIELD_NAME, new Decimal(valueForSplit));
    c2.addSignerKey(ownerKey2);
    Binder d2 = c2.getStateData();
    sealCheckTrace(c2, true);
    assertEquals(defaultValue - valueForSplit, d.getIntOrThrow(FIELD_NAME));
    assertEquals(valueForSplit, d2.getIntOrThrow(FIELD_NAME));
}

Example 34 with Decimal

use of com.icodici.universa.Decimal in project universa by UniversaBlockchain.

the class SplitJoinPermissionTest method shouldNotJoinWithWrongParent.

@Test
public void shouldNotJoinWithWrongParent() throws Exception {
    Contract c = createCoin();
    c.addSignerKeyFromFile(PRIVATE_KEY_PATH);
    Contract c1 = c.splitValue(FIELD_NAME, new Decimal(1));
    Contract.ContractDev dev = c1.new ContractDev(c1);
    // Check after split.
    sealCheckTrace(c, true);
    // Set wrong parent
    HashId parent = HashId.withDigest(Do.randomNegativeBytes(64));
    HashId origin = HashId.withDigest(Do.randomNegativeBytes(64));
    dev.setParent(parent);
    dev.setOrigin(origin);
    c.getRevokingItems().add(dev.getContract());
    sealCheckTrace(c, false);
}

Example 35 with Decimal

use of com.icodici.universa.Decimal in project universa by UniversaBlockchain.

the class SplitJoinPermissionTest method splitJoinHasNotEnoughSumRevoking.

@Test
public void splitJoinHasNotEnoughSumRevoking() throws Exception {
    Contract root = createCoinWithAmount("200", FIELD_NAME);
    Contract c1 = root.splitValue(FIELD_NAME, new Decimal(100));
    sealCheckTrace(c1, true);
    // c1 split 50 50
    c1 = c1.createRevision(ownerKey2);
    c1.seal();
    Contract c50_1 = c1.splitValue(FIELD_NAME, new Decimal(50));
    sealCheckTrace(c50_1, true);
    // set wrong revoking with the same amount
    root = root.createRevision(ownerKey2);
    root.seal();
    // c1 split 45 5
    c1 = c50_1.createRevision(ownerKey2);
    c1.seal();
    Contract c5 = c1.splitValue(FIELD_NAME, new Decimal(5));
    sealCheckTrace(c5, true);
    // coin amount: 200 (revoking: 100 and 50 and 5)
    root.getStateData().set(FIELD_NAME, new Decimal(200));
    root.addRevokingItems(c50_1);
    root.addRevokingItems(c5);
    sealCheckTrace(root, false);
}