balance.cpp

#include <test/jtx/balance.h>
 
namespace xrpl {
namespace test {
namespace jtx {
 
void
doBalance(Env& env, AccountID const& account, bool none, STAmount const& value, Issue const& issue)
{
    if (isXRP(issue))
    {
        auto const sle = env.le(keylet::account(account));
        if (none)
        {
            env.test.expect(!sle);
        }
        else if (env.test.expect(sle))
        {
            env.test.expect(sle->getFieldAmount(sfBalance) == value);
        }
    }
    else
    {
        auto const sle = env.le(keylet::line(account, issue));
        if (none)
        {
            env.test.expect(!sle);
        }
        else if (env.test.expect(sle))
        {
            auto amount = sle->getFieldAmount(sfBalance);
            amount.setIssuer(issue.account);
            if (account > issue.account)
                amount.negate();
            env.test.expect(amount == value);
        }
    }
}
 
void
doBalance(Env& env, AccountID const& account, bool none, STAmount const& value, MPTIssue const& mptIssue)
{
    auto const sle = env.le(keylet::mptoken(mptIssue.getMptID(), account));
    if (none)
    {
        env.test.expect(!sle);
    }
    else if (env.test.expect(sle))
    {
        STAmount const amount{mptIssue, sle->getFieldU64(sfMPTAmount)};
        env.test.expect(amount == value);
    }
}
 
void
balance::operator()(Env& env) const
{
    return std::visit(
        [&](auto const& issue) { doBalance(env, account_.id(), none_, value_, issue); }, value_.asset().value());
}
 
}  // namespace jtx
}  // namespace test
}  // namespace xrpl