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Finish up the Loan Broker tests

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This commit is contained in:
Ed Hennis
2025-04-17 17:35:05 -04:00
parent 1798be0ba9
commit 4326b5941c
1 changed files with 41 additions and 13 deletions
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54
src/test/app/LoanBroker_test.cpp
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@@ -187,6 +187,14 @@ class LoanBroker_test : public beast::unit_test::suite
BEAST_EXPECT(pseudo->at(sfLoanBrokerID) == keylet.key);
}
auto verifyCoverAmount =
[&env, &vault, &broker, &pseudoAccount, this](auto n) {
auto const amount = vault.asset(n);
BEAST_EXPECT(
broker->at(sfCoverAvailable) == amount.number());
env.require(balance(pseudoAccount, amount));
};
// Test Cover funding before allowing alterations
env(coverDeposit(alice, uint256(0), vault.asset(10)),
ter(temINVALID));
@@ -199,16 +207,14 @@ class LoanBroker_test : public beast::unit_test::suite
env(coverDeposit(alice, vault.vaultID, vault.asset(10)),
ter(tecNO_ENTRY));
verifyCoverAmount(0);
// Fund the cover deposit
env(coverDeposit(alice, keylet.key, vault.asset(10)));
if (BEAST_EXPECT(broker = env.le(keylet)))
{
BEAST_EXPECT(
broker->at(sfCoverAvailable) == vault.asset(10).number());
env.require(balance(pseudoAccount, vault.asset(10)));
verifyCoverAmount(10);
}
// Can't delete the broker with the deposit in place
env(del(alice, keylet.key), ter(tecHAS_OBLIGATIONS));
// Test withdrawal failure cases
env(coverWithdraw(alice, uint256(0), vault.asset(10)),
@@ -221,23 +227,28 @@ class LoanBroker_test : public beast::unit_test::suite
ter(temBAD_AMOUNT));
env(coverWithdraw(alice, vault.vaultID, vault.asset(10)),
ter(tecNO_ENTRY));
env(coverWithdraw(alice, keylet.key, vault.asset(900)),
ter(tecINSUFFICIENT_FUNDS));
// Withdraw some of the cover amount
env(coverWithdraw(alice, keylet.key, vault.asset(7)));
if (BEAST_EXPECT(broker = env.le(keylet)))
{
BEAST_EXPECT(
broker->at(sfCoverAvailable) == vault.asset(10).number());
env.require(balance(pseudoAccount, vault.asset(3)));
verifyCoverAmount(3);
}
// Withdraw the rest
env(coverWithdraw(alice, keylet.key, vault.asset(3)));
// Add some more cover
env(coverDeposit(alice, keylet.key, vault.asset(5)));
if (BEAST_EXPECT(broker = env.le(keylet)))
{
BEAST_EXPECT(
broker->at(sfCoverAvailable) == vault.asset(10).number());
env.require(balance(pseudoAccount, vault.asset(0)));
verifyCoverAmount(8);
}
// Withdraw some more
env(coverWithdraw(alice, keylet.key, vault.asset(2)));
if (BEAST_EXPECT(broker = env.le(keylet)))
{
verifyCoverAmount(6);
}
env.close();
@@ -275,7 +286,17 @@ class LoanBroker_test : public beast::unit_test::suite
env(del(alice, vault.vaultID), ter(tecNO_ENTRY));
// evan tries to delete the broker
env(del(evan, keylet.key), ter(tecNO_PERMISSION));
// TODO: test deletion with an active loan
// Note alice's balance of the asset and the broker account's cover
// funds
auto const aliceBalance = env.balance(alice, vault.asset);
auto const coverFunds = env.balance(pseudoAccount, vault.asset);
BEAST_EXPECT(coverFunds.number() == broker->at(sfCoverAvailable));
BEAST_EXPECT(coverFunds != beast::zero);
verifyCoverAmount(6);
// delete the broker
// log << "Broker before delete: " << to_string(broker->getJson())
// << std::endl;
@@ -286,6 +307,7 @@ class LoanBroker_test : public beast::unit_test::suite
// << to_string(pseudo->getJson()) << std::endl
// << std::endl;
//}
env(del(alice, keylet.key));
env.close();
{
@@ -294,6 +316,12 @@ class LoanBroker_test : public beast::unit_test::suite
auto pseudo = env.le(pseudoKeylet);
BEAST_EXPECT(!pseudo);
}
auto const expectedBalance = aliceBalance + coverFunds -
(aliceBalance.value().native()
? STAmount(env.current()->fees().base.value())
: vault.asset(0));
env.require(balance(alice, expectedBalance));
env.require(balance(pseudoAccount, None(vault.asset)));
}
}