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Move the CommercialPaperTest examples to a location where it'll be run by gradle/ci. Make sure the tests pass, even the example tests that are intended to fail, so these files are kept up to date as the code changes.
This commit is contained in:
Mike Hearn
@ -1,280 +0,0 @@
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package net.corda.docs.java.tutorial.testdsl;
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import kotlin.Unit;
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import net.corda.core.contracts.PartyAndReference;
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import net.corda.core.identity.CordaX500Name;
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import net.corda.finance.contracts.ICommercialPaperState;
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import net.corda.finance.contracts.JavaCommercialPaper;
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import net.corda.finance.contracts.asset.Cash;
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import net.corda.testing.node.MockServices;
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import net.corda.testing.TestIdentity;
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import org.junit.Test;
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import java.security.PublicKey;
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import java.time.temporal.ChronoUnit;
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import static java.util.Collections.emptyList;
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import static net.corda.core.crypto.Crypto.generateKeyPair;
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import static net.corda.finance.Currencies.DOLLARS;
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import static net.corda.finance.Currencies.issuedBy;
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import static net.corda.finance.contracts.JavaCommercialPaper.JCP_PROGRAM_ID;
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import static net.corda.testing.node.MockServicesKt.makeTestIdentityService;
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import static net.corda.testing.node.NodeTestUtils.ledger;
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import static net.corda.testing.node.NodeTestUtils.transaction;
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import static net.corda.testing.TestConstants.*;
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public class CommercialPaperTest {
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private static final TestIdentity ALICE = new TestIdentity(ALICE_NAME, 70L);
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private static final PublicKey BIG_CORP_PUBKEY = generateKeyPair().getPublic();
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private static final TestIdentity BOB = new TestIdentity(BOB_NAME, 80L);
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private static final TestIdentity MEGA_CORP = new TestIdentity(new CordaX500Name("MegaCorp", "London", "GB"));
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private final byte[] defaultRef = {123};
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private final MockServices ledgerServices = new MockServices(emptyList(), makeTestIdentityService(MEGA_CORP.getIdentity()));
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// DOCSTART 1
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private ICommercialPaperState getPaper() {
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return new JavaCommercialPaper.State(
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MEGA_CORP.ref(defaultRef),
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MEGA_CORP.getParty(),
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issuedBy(DOLLARS(1000), MEGA_CORP.ref(defaultRef)),
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TEST_TX_TIME.plus(7, ChronoUnit.DAYS)
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);
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}
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// DOCEND 1
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// DOCSTART 2
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@Test
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public void simpleCP() {
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ICommercialPaperState inState = getPaper();
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ledger(ledgerServices, l -> {
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l.transaction(tx -> {
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tx.attachments(JCP_PROGRAM_ID);
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tx.input(JCP_PROGRAM_ID, inState);
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return tx.verifies();
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});
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return Unit.INSTANCE;
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});
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}
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// DOCEND 2
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// DOCSTART 3
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@Test
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public void simpleCPMove() {
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ICommercialPaperState inState = getPaper();
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ledger(ledgerServices, l -> {
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l.transaction(tx -> {
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tx.input(JCP_PROGRAM_ID, inState);
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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tx.attachments(JCP_PROGRAM_ID);
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return tx.verifies();
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});
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return Unit.INSTANCE;
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});
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}
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// DOCEND 3
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// DOCSTART 4
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@Test
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public void simpleCPMoveFails() {
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ICommercialPaperState inState = getPaper();
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ledger(ledgerServices, l -> {
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l.transaction(tx -> {
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tx.input(JCP_PROGRAM_ID, inState);
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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tx.attachments(JCP_PROGRAM_ID);
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return tx.failsWith("the state is propagated");
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});
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return Unit.INSTANCE;
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});
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}
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// DOCEND 4
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// DOCSTART 5
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@Test
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public void simpleCPMoveSuccess() {
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ICommercialPaperState inState = getPaper();
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ledger(ledgerServices, l -> {
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l.transaction(tx -> {
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tx.input(JCP_PROGRAM_ID, inState);
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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tx.attachments(JCP_PROGRAM_ID);
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tx.failsWith("the state is propagated");
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tx.output(JCP_PROGRAM_ID, "alice's paper", inState.withOwner(ALICE.getParty()));
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return tx.verifies();
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});
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return Unit.INSTANCE;
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});
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}
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// DOCEND 5
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// DOCSTART 6
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@Test
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public void simpleIssuanceWithTweak() {
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ledger(ledgerServices, l -> {
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l.transaction(tx -> {
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tx.output(JCP_PROGRAM_ID, "paper", getPaper()); // Some CP is issued onto the ledger by MegaCorp.
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tx.attachments(JCP_PROGRAM_ID);
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tx.tweak(tw -> {
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tw.command(BIG_CORP_PUBKEY, new JavaCommercialPaper.Commands.Issue());
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tw.timeWindow(TEST_TX_TIME);
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return tw.failsWith("output states are issued by a command signer");
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});
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Issue());
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tx.timeWindow(TEST_TX_TIME);
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return tx.verifies();
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});
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return Unit.INSTANCE;
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});
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}
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// DOCEND 6
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// DOCSTART 7
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@Test
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public void simpleIssuanceWithTweakTopLevelTx() {
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transaction(ledgerServices, tx -> {
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tx.output(JCP_PROGRAM_ID, "paper", getPaper()); // Some CP is issued onto the ledger by MegaCorp.
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tx.attachments(JCP_PROGRAM_ID);
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tx.tweak(tw -> {
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tw.command(BIG_CORP_PUBKEY, new JavaCommercialPaper.Commands.Issue());
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tw.timeWindow(TEST_TX_TIME);
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return tw.failsWith("output states are issued by a command signer");
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});
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Issue());
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tx.timeWindow(TEST_TX_TIME);
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return tx.verifies();
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});
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}
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// DOCEND 7
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// DOCSTART 8
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@Test
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public void chainCommercialPaper() {
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PartyAndReference issuer = MEGA_CORP.ref(defaultRef);
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ledger(ledgerServices, l -> {
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l.unverifiedTransaction(tx -> {
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tx.output(Cash.PROGRAM_ID, "alice's $900",
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new Cash.State(issuedBy(DOLLARS(900), issuer), ALICE.getParty()));
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tx.attachments(Cash.PROGRAM_ID);
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return Unit.INSTANCE;
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});
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// Some CP is issued onto the ledger by MegaCorp.
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l.transaction("Issuance", tx -> {
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tx.output(JCP_PROGRAM_ID, "paper", getPaper());
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Issue());
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tx.attachments(JCP_PROGRAM_ID);
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tx.timeWindow(TEST_TX_TIME);
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return tx.verifies();
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});
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l.transaction("Trade", tx -> {
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tx.input("paper");
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tx.input("alice's $900");
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tx.output(Cash.PROGRAM_ID, "borrowed $900", new Cash.State(issuedBy(DOLLARS(900), issuer), MEGA_CORP.getParty()));
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JavaCommercialPaper.State inputPaper = l.retrieveOutput(JavaCommercialPaper.State.class, "paper");
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tx.output(JCP_PROGRAM_ID, "alice's paper", inputPaper.withOwner(ALICE.getParty()));
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tx.command(ALICE.getPublicKey(), new Cash.Commands.Move());
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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return tx.verifies();
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});
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return Unit.INSTANCE;
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});
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}
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// DOCEND 8
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// DOCSTART 9
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@Test
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public void chainCommercialPaperDoubleSpend() {
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PartyAndReference issuer = MEGA_CORP.ref(defaultRef);
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ledger(ledgerServices, l -> {
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l.unverifiedTransaction(tx -> {
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tx.output(Cash.PROGRAM_ID, "alice's $900",
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new Cash.State(issuedBy(DOLLARS(900), issuer), ALICE.getParty()));
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tx.attachments(Cash.PROGRAM_ID);
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return Unit.INSTANCE;
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});
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// Some CP is issued onto the ledger by MegaCorp.
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l.transaction("Issuance", tx -> {
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tx.output(Cash.PROGRAM_ID, "paper", getPaper());
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Issue());
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tx.attachments(JCP_PROGRAM_ID);
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tx.timeWindow(TEST_TX_TIME);
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return tx.verifies();
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});
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l.transaction("Trade", tx -> {
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tx.input("paper");
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tx.input("alice's $900");
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tx.output(Cash.PROGRAM_ID, "borrowed $900", new Cash.State(issuedBy(DOLLARS(900), issuer), MEGA_CORP.getParty()));
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JavaCommercialPaper.State inputPaper = l.retrieveOutput(JavaCommercialPaper.State.class, "paper");
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tx.output(JCP_PROGRAM_ID, "alice's paper", inputPaper.withOwner(ALICE.getParty()));
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tx.command(ALICE.getPublicKey(), new Cash.Commands.Move());
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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return tx.verifies();
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});
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l.transaction(tx -> {
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tx.input("paper");
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JavaCommercialPaper.State inputPaper = l.retrieveOutput(JavaCommercialPaper.State.class, "paper");
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// We moved a paper to other pubkey.
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tx.output(JCP_PROGRAM_ID, "bob's paper", inputPaper.withOwner(BOB.getParty()));
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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return tx.verifies();
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});
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l.fails();
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return Unit.INSTANCE;
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});
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}
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// DOCEND 9
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// DOCSTART 10
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@Test
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public void chainCommercialPaperTweak() {
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PartyAndReference issuer = MEGA_CORP.ref(defaultRef);
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ledger(ledgerServices, l -> {
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l.unverifiedTransaction(tx -> {
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tx.output(Cash.PROGRAM_ID, "alice's $900",
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new Cash.State(issuedBy(DOLLARS(900), issuer), ALICE.getParty()));
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tx.attachments(Cash.PROGRAM_ID);
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return Unit.INSTANCE;
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});
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// Some CP is issued onto the ledger by MegaCorp.
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l.transaction("Issuance", tx -> {
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tx.output(Cash.PROGRAM_ID, "paper", getPaper());
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Issue());
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tx.attachments(JCP_PROGRAM_ID);
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tx.timeWindow(TEST_TX_TIME);
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return tx.verifies();
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});
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l.transaction("Trade", tx -> {
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tx.input("paper");
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tx.input("alice's $900");
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tx.output(Cash.PROGRAM_ID, "borrowed $900", new Cash.State(issuedBy(DOLLARS(900), issuer), MEGA_CORP.getParty()));
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JavaCommercialPaper.State inputPaper = l.retrieveOutput(JavaCommercialPaper.State.class, "paper");
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tx.output(JCP_PROGRAM_ID, "alice's paper", inputPaper.withOwner(ALICE.getParty()));
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tx.command(ALICE.getPublicKey(), new Cash.Commands.Move());
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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return tx.verifies();
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});
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l.tweak(lw -> {
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lw.transaction(tx -> {
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tx.input("paper");
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JavaCommercialPaper.State inputPaper = l.retrieveOutput(JavaCommercialPaper.State.class, "paper");
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// We moved a paper to another pubkey.
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tx.output(JCP_PROGRAM_ID, "bob's paper", inputPaper.withOwner(BOB.getParty()));
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tx.command(MEGA_CORP.getPublicKey(), new JavaCommercialPaper.Commands.Move());
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return tx.verifies();
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});
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lw.fails();
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return Unit.INSTANCE;
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});
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l.verifies();
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return Unit.INSTANCE;
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});
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}
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// DOCEND 10
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}
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@ -1,275 +0,0 @@
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package net.corda.docs.tutorial.testdsl
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import com.nhaarman.mockito_kotlin.doReturn
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import com.nhaarman.mockito_kotlin.whenever
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import net.corda.core.crypto.generateKeyPair
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import net.corda.core.identity.CordaX500Name
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import net.corda.core.utilities.days
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import net.corda.finance.DOLLARS
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import net.corda.finance.`issued by`
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import net.corda.finance.contracts.CP_PROGRAM_ID
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import net.corda.finance.contracts.CommercialPaper
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import net.corda.finance.contracts.ICommercialPaperState
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import net.corda.finance.contracts.asset.CASH
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import net.corda.finance.contracts.asset.Cash
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import net.corda.node.services.api.IdentityServiceInternal
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import net.corda.testing.*
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import net.corda.testing.internal.rigorousMock
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import net.corda.testing.node.MockServices
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import net.corda.testing.node.ledger
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import net.corda.testing.node.transaction
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import org.junit.Rule
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import org.junit.Test
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class CommercialPaperTest {
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private companion object {
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val alice = TestIdentity(ALICE_NAME, 70)
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val BIG_CORP_PUBKEY = generateKeyPair().public
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val BOB = TestIdentity(BOB_NAME, 80).party
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val DUMMY_NOTARY = TestIdentity(DUMMY_NOTARY_NAME, 20).party
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val megaCorp = TestIdentity(CordaX500Name("MegaCorp", "London", "GB"))
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val ALICE get() = alice.party
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val ALICE_PUBKEY get() = alice.publicKey
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val MEGA_CORP get() = megaCorp.party
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val MEGA_CORP_PUBKEY get() = megaCorp.publicKey
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}
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@Rule
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@JvmField
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val testSerialization = SerializationEnvironmentRule()
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private val ledgerServices = MockServices(emptyList(), rigorousMock<IdentityServiceInternal>().also {
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doReturn(MEGA_CORP).whenever(it).partyFromKey(MEGA_CORP_PUBKEY)
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doReturn(null).whenever(it).partyFromKey(BIG_CORP_PUBKEY)
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doReturn(null).whenever(it).partyFromKey(ALICE_PUBKEY)
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}, MEGA_CORP.name)
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// DOCSTART 1
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fun getPaper(): ICommercialPaperState = CommercialPaper.State(
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issuance = MEGA_CORP.ref(123),
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owner = MEGA_CORP,
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faceValue = 1000.DOLLARS `issued by` MEGA_CORP.ref(123),
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maturityDate = TEST_TX_TIME + 7.days
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)
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// DOCEND 1
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// DOCSTART 2
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@Test
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fun simpleCP() {
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val inState = getPaper()
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ledgerServices.ledger(DUMMY_NOTARY) {
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transaction {
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attachments(CP_PROGRAM_ID)
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input(CP_PROGRAM_ID, inState)
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verifies()
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}
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}
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}
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// DOCEND 2
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// DOCSTART 3
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@Test
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fun simpleCPMove() {
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val inState = getPaper()
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ledgerServices.ledger(DUMMY_NOTARY) {
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transaction {
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input(CP_PROGRAM_ID, inState)
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command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
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attachments(CP_PROGRAM_ID)
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verifies()
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}
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}
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}
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// DOCEND 3
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// DOCSTART 4
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@Test
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fun simpleCPMoveFails() {
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val inState = getPaper()
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ledgerServices.ledger(DUMMY_NOTARY) {
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transaction {
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input(CP_PROGRAM_ID, inState)
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command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
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attachments(CP_PROGRAM_ID)
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`fails with`("the state is propagated")
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}
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}
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}
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// DOCEND 4
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// DOCSTART 5
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@Test
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fun simpleCPMoveSuccess() {
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val inState = getPaper()
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ledgerServices.ledger(DUMMY_NOTARY) {
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transaction {
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input(CP_PROGRAM_ID, inState)
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command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
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attachments(CP_PROGRAM_ID)
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`fails with`("the state is propagated")
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output(CP_PROGRAM_ID, "alice's paper", inState.withOwner(ALICE))
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verifies()
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}
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}
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}
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// DOCEND 5
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// DOCSTART 6
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@Test
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fun `simple issuance with tweak`() {
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ledgerServices.ledger(DUMMY_NOTARY) {
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transaction {
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output(CP_PROGRAM_ID, "paper", getPaper()) // Some CP is issued onto the ledger by MegaCorp.
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attachments(CP_PROGRAM_ID)
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tweak {
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// The wrong pubkey.
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command(BIG_CORP_PUBKEY, CommercialPaper.Commands.Issue())
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timeWindow(TEST_TX_TIME)
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`fails with`("output states are issued by a command signer")
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}
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command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Issue())
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timeWindow(TEST_TX_TIME)
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verifies()
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}
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}
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}
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// DOCEND 6
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// DOCSTART 7
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@Test
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fun `simple issuance with tweak and top level transaction`() {
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ledgerServices.transaction(DUMMY_NOTARY) {
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output(CP_PROGRAM_ID, "paper", getPaper()) // Some CP is issued onto the ledger by MegaCorp.
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attachments(CP_PROGRAM_ID)
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tweak {
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// The wrong pubkey.
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command(BIG_CORP_PUBKEY, CommercialPaper.Commands.Issue())
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timeWindow(TEST_TX_TIME)
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`fails with`("output states are issued by a command signer")
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}
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command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Issue())
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timeWindow(TEST_TX_TIME)
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verifies()
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}
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}
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// DOCEND 7
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||||
// DOCSTART 8
|
||||
@Test
|
||||
fun `chain commercial paper`() {
|
||||
val issuer = MEGA_CORP.ref(123)
|
||||
ledgerServices.ledger(DUMMY_NOTARY) {
|
||||
unverifiedTransaction {
|
||||
attachments(Cash.PROGRAM_ID)
|
||||
output(Cash.PROGRAM_ID, "alice's $900", 900.DOLLARS.CASH issuedBy issuer ownedBy ALICE)
|
||||
}
|
||||
|
||||
// Some CP is issued onto the ledger by MegaCorp.
|
||||
transaction("Issuance") {
|
||||
output(CP_PROGRAM_ID, "paper", getPaper())
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Issue())
|
||||
attachments(CP_PROGRAM_ID)
|
||||
timeWindow(TEST_TX_TIME)
|
||||
verifies()
|
||||
}
|
||||
|
||||
|
||||
transaction("Trade") {
|
||||
input("paper")
|
||||
input("alice's $900")
|
||||
output(Cash.PROGRAM_ID, "borrowed $900", 900.DOLLARS.CASH issuedBy issuer ownedBy MEGA_CORP)
|
||||
output(CP_PROGRAM_ID, "alice's paper", "paper".output<ICommercialPaperState>().withOwner(ALICE))
|
||||
command(ALICE_PUBKEY, Cash.Commands.Move())
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
|
||||
verifies()
|
||||
}
|
||||
}
|
||||
}
|
||||
// DOCEND 8
|
||||
|
||||
// DOCSTART 9
|
||||
@Test
|
||||
fun `chain commercial paper double spend`() {
|
||||
val issuer = MEGA_CORP.ref(123)
|
||||
ledgerServices.ledger(DUMMY_NOTARY) {
|
||||
unverifiedTransaction {
|
||||
attachments(Cash.PROGRAM_ID)
|
||||
output(Cash.PROGRAM_ID, "alice's $900", 900.DOLLARS.CASH issuedBy issuer ownedBy ALICE)
|
||||
}
|
||||
|
||||
// Some CP is issued onto the ledger by MegaCorp.
|
||||
transaction("Issuance") {
|
||||
output(CP_PROGRAM_ID, "paper", getPaper())
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Issue())
|
||||
attachments(CP_PROGRAM_ID)
|
||||
timeWindow(TEST_TX_TIME)
|
||||
verifies()
|
||||
}
|
||||
|
||||
transaction("Trade") {
|
||||
input("paper")
|
||||
input("alice's $900")
|
||||
output(Cash.PROGRAM_ID, "borrowed $900", 900.DOLLARS.CASH issuedBy issuer ownedBy MEGA_CORP)
|
||||
output(CP_PROGRAM_ID, "alice's paper", "paper".output<ICommercialPaperState>().withOwner(ALICE))
|
||||
command(ALICE_PUBKEY, Cash.Commands.Move())
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
|
||||
verifies()
|
||||
}
|
||||
|
||||
transaction {
|
||||
input("paper")
|
||||
// We moved a paper to another pubkey.
|
||||
output(CP_PROGRAM_ID, "bob's paper", "paper".output<ICommercialPaperState>().withOwner(BOB))
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
|
||||
verifies()
|
||||
}
|
||||
|
||||
fails()
|
||||
}
|
||||
}
|
||||
// DOCEND 9
|
||||
|
||||
// DOCSTART 10
|
||||
@Test
|
||||
fun `chain commercial tweak`() {
|
||||
val issuer = MEGA_CORP.ref(123)
|
||||
ledgerServices.ledger(DUMMY_NOTARY) {
|
||||
unverifiedTransaction {
|
||||
attachments(Cash.PROGRAM_ID)
|
||||
output(Cash.PROGRAM_ID, "alice's $900", 900.DOLLARS.CASH issuedBy issuer ownedBy ALICE)
|
||||
}
|
||||
|
||||
// Some CP is issued onto the ledger by MegaCorp.
|
||||
transaction("Issuance") {
|
||||
output(CP_PROGRAM_ID, "paper", getPaper())
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Issue())
|
||||
attachments(CP_PROGRAM_ID)
|
||||
timeWindow(TEST_TX_TIME)
|
||||
verifies()
|
||||
}
|
||||
|
||||
transaction("Trade") {
|
||||
input("paper")
|
||||
input("alice's $900")
|
||||
output(Cash.PROGRAM_ID, "borrowed $900", 900.DOLLARS.CASH issuedBy issuer ownedBy MEGA_CORP)
|
||||
output(CP_PROGRAM_ID, "alice's paper", "paper".output<ICommercialPaperState>().withOwner(ALICE))
|
||||
command(ALICE_PUBKEY, Cash.Commands.Move())
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
|
||||
verifies()
|
||||
}
|
||||
|
||||
tweak {
|
||||
transaction {
|
||||
input("paper")
|
||||
// We moved a paper to another pubkey.
|
||||
output(CP_PROGRAM_ID, "bob's paper", "paper".output<ICommercialPaperState>().withOwner(BOB))
|
||||
command(MEGA_CORP_PUBKEY, CommercialPaper.Commands.Move())
|
||||
verifies()
|
||||
}
|
||||
fails()
|
||||
}
|
||||
|
||||
verifies()
|
||||
}
|
||||
}
|
||||
// DOCEND 10
|
||||
}
|
||||
Reference in New Issue
Block a user