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clio/tests/unit/rpc/handlers/NFTsByIssuerTest.cpp
Peter Chen cce7aa2893 style: Fix formatting via clang-format (#1809) 
For #1760
2025-01-04 04:00:03 +00:00

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//------------------------------------------------------------------------------
/*
This file is part of clio: https://github.com/XRPLF/clio
Copyright (c) 2023, the clio developers.
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include "data/Types.hpp"
#include "rpc/Errors.hpp"
#include "rpc/common/AnyHandler.hpp"
#include "rpc/common/Types.hpp"
#include "rpc/handlers/NFTsByIssuer.hpp"
#include "util/HandlerBaseTestFixture.hpp"
#include "util/TestObject.hpp"
#include <boost/asio/spawn.hpp>
#include <boost/json/parse.hpp>
#include <fmt/core.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <xrpl/basics/base_uint.h>
#include <xrpl/protocol/Indexes.h>
#include <xrpl/protocol/LedgerHeader.h>
#include <functional>
#include <optional>
#include <string>
#include <vector>
using namespace rpc;
namespace json = boost::json;
using namespace testing;
namespace {
constexpr auto kACCOUNT = "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67";
constexpr auto kLEDGER_HASH = "4BC50C9B0D8515D3EAAE1E74B29A95804346C491EE1A95BF25E4AAB854A6A652";
constexpr auto kNFT_ID1 = "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F0000099B00000000"; // taxon 0
constexpr auto kNFT_ID2 = "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F16E5DA9C00000001"; // taxon 0
constexpr auto kNFT_ID3 = "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F5B974D9E00000004"; // taxon 1
std::string const kNFT1_OUT =
R"({
"nft_id": "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F0000099B00000000",
"ledger_index": 29,
"owner": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"is_burned": false,
"uri": "757269",
"flags": 8,
"transfer_fee": 0,
"issuer": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"nft_taxon": 0,
"nft_serial": 0
})";
std::string const kNFT2_OUT =
R"({
"nft_id": "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F16E5DA9C00000001",
"ledger_index": 29,
"owner": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"is_burned": false,
"uri": "757269",
"flags": 8,
"transfer_fee": 0,
"issuer": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"nft_taxon": 0,
"nft_serial": 1
})";
std::string const kNFT3_OUT =
R"({
"nft_id": "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F5B974D9E00000004",
"ledger_index": 29,
"owner": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"is_burned": false,
"uri": "757269",
"flags": 8,
"transfer_fee": 0,
"issuer": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"nft_taxon": 1,
"nft_serial": 4
})";
} // namespace
struct RPCNFTsByIssuerHandlerTest : HandlerBaseTest {
RPCNFTsByIssuerHandlerTest()
{
backend_->setRange(10, 30);
}
};
TEST_F(RPCNFTsByIssuerHandlerTest, NonHexLedgerHash)
{
runSpawn([this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_hash": "xxx"
}})",
kACCOUNT
));
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "invalidParams");
EXPECT_EQ(err.at("error_message").as_string(), "ledger_hashMalformed");
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, NonStringLedgerHash)
{
runSpawn([this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_hash": 123
}})",
kACCOUNT
));
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "invalidParams");
EXPECT_EQ(err.at("error_message").as_string(), "ledger_hashNotString");
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, InvalidLedgerIndexString)
{
runSpawn([this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_index": "notvalidated"
}})",
kACCOUNT
));
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "invalidParams");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerIndexMalformed");
});
}
// error case: issuer invalid format, length is incorrect
TEST_F(RPCNFTsByIssuerHandlerTest, NFTIssuerInvalidFormat)
{
runSpawn([this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const input = json::parse(R"({
"issuer": "xxx"
})");
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "actMalformed");
EXPECT_EQ(err.at("error_message").as_string(), "issuerMalformed");
});
}
// error case: issuer missing
TEST_F(RPCNFTsByIssuerHandlerTest, NFTIssuerMissing)
{
runSpawn([this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const input = json::parse(R"({})");
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "invalidParams");
EXPECT_EQ(err.at("error_message").as_string(), "Required field 'issuer' missing");
});
}
// error case: issuer invalid format
TEST_F(RPCNFTsByIssuerHandlerTest, NFTIssuerNotString)
{
runSpawn([this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const input = json::parse(R"({
"issuer": 12
})");
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "invalidParams");
EXPECT_EQ(err.at("error_message").as_string(), "issuerNotString");
});
}
// error case ledger non exist via hash
TEST_F(RPCNFTsByIssuerHandlerTest, NonExistLedgerViaLedgerHash)
{
// mock fetchLedgerByHash return empty
EXPECT_CALL(*backend_, fetchLedgerByHash).Times(1);
ON_CALL(*backend_, fetchLedgerByHash(ripple::uint256{kLEDGER_HASH}, _))
.WillByDefault(Return(std::optional<ripple::LedgerHeader>{}));
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_hash": "{}"
}})",
kACCOUNT,
kLEDGER_HASH
));
runSpawn([&, this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
// error case ledger non exist via index
TEST_F(RPCNFTsByIssuerHandlerTest, NonExistLedgerViaLedgerStringIndex)
{
// mock fetchLedgerBySequence return empty
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(std::optional<ripple::LedgerHeader>{}));
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_index": "4"
}})",
kACCOUNT
));
runSpawn([&, this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, NonExistLedgerViaLedgerIntIndex)
{
// mock fetchLedgerBySequence return empty
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(std::optional<ripple::LedgerHeader>{}));
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_index": 4
}})",
kACCOUNT
));
runSpawn([&, this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
// error case ledger > max seq via hash
// idk why this case will happen in reality
TEST_F(RPCNFTsByIssuerHandlerTest, NonExistLedgerViaLedgerHash2)
{
// mock fetchLedgerByHash return ledger but seq is 31 > 30
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 31);
ON_CALL(*backend_, fetchLedgerByHash(ripple::uint256{kLEDGER_HASH}, _)).WillByDefault(Return(ledgerHeader));
EXPECT_CALL(*backend_, fetchLedgerByHash).Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_hash": "{}"
}})",
kACCOUNT,
kLEDGER_HASH
));
runSpawn([&, this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
// error case ledger > max seq via index
TEST_F(RPCNFTsByIssuerHandlerTest, NonExistLedgerViaLedgerIndex2)
{
// no need to check from db,call fetchLedgerBySequence 0 time
// differ from previous logic
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(0);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_index": "31"
}})",
kACCOUNT
));
runSpawn([&, this](boost::asio::yield_context yield) {
auto const handler = AnyHandler{NFTsByIssuerHandler{backend_}};
auto const output = handler.process(input, Context{.yield = std::ref(yield)});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "lgrNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "ledgerNotFound");
});
}
// normal case when issuer does not exist or has no NFTs
TEST_F(RPCNFTsByIssuerHandlerTest, AccountNotFound)
{
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 30);
ON_CALL(*backend_, fetchLedgerByHash(ripple::uint256{kLEDGER_HASH}, _)).WillByDefault(Return(ledgerHeader));
EXPECT_CALL(*backend_, fetchLedgerByHash).Times(1);
ON_CALL(*backend_, doFetchLedgerObject).WillByDefault(Return(std::optional<Blob>{}));
EXPECT_CALL(*backend_, doFetchLedgerObject).Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_hash": "{}"
}})",
kACCOUNT,
kLEDGER_HASH
));
runSpawn([&, this](boost::asio::yield_context yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{.yield = yield});
ASSERT_FALSE(output);
auto const err = rpc::makeError(output.result.error());
EXPECT_EQ(err.at("error").as_string(), "actNotFound");
EXPECT_EQ(err.at("error_message").as_string(), "accountNotFound");
});
}
// normal case when issuer has a single nft
TEST_F(RPCNFTsByIssuerHandlerTest, DefaultParameters)
{
auto const currentOutput = fmt::format(
R"({{
"issuer": "{}",
"limit": 50,
"ledger_index": 30,
"nfts": [{}],
"validated": true
}})",
kACCOUNT,
kNFT1_OUT
);
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 30);
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kACCOUNT)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, 30, _)).WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
std::vector<NFT> const nfts = {createNft(kNFT_ID1, kACCOUNT, 29)};
auto const account = getAccountIdWithString(kACCOUNT);
ON_CALL(*backend_, fetchNFTsByIssuer).WillByDefault(Return(NFTsAndCursor{.nfts = nfts, .cursor = {}}));
EXPECT_CALL(*backend_, fetchNFTsByIssuer(account, Eq(std::nullopt), Const(30), _, Eq(std::nullopt), _)).Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}"
}})",
kACCOUNT
));
runSpawn([&, this](auto& yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(json::parse(currentOutput), *output.result);
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, SpecificLedgerIndex)
{
auto const specificLedger = 20;
auto const currentOutput = fmt::format(
R"({{
"issuer": "{}",
"limit": 50,
"ledger_index": {},
"nfts": [{{
"nft_id": "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F0000099B00000000",
"ledger_index": 20,
"owner": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"is_burned": false,
"uri": "757269",
"flags": 8,
"transfer_fee": 0,
"issuer": "r4X6JLsBfhNK4UnquNkCxhVHKPkvbQff67",
"nft_taxon": 0,
"nft_serial": 0
}}],
"validated": true
}})",
kACCOUNT,
specificLedger
);
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, specificLedger);
ON_CALL(*backend_, fetchLedgerBySequence(specificLedger, _)).WillByDefault(Return(ledgerHeader));
EXPECT_CALL(*backend_, fetchLedgerBySequence).Times(1);
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kACCOUNT)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, specificLedger, _))
.WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
std::vector<NFT> const nfts = {createNft(kNFT_ID1, kACCOUNT, specificLedger)};
auto const account = getAccountIdWithString(kACCOUNT);
ON_CALL(*backend_, fetchNFTsByIssuer).WillByDefault(Return(NFTsAndCursor{.nfts = nfts, .cursor = {}}));
EXPECT_CALL(*backend_, fetchNFTsByIssuer(account, Eq(std::nullopt), Const(specificLedger), _, Eq(std::nullopt), _))
.Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"ledger_index": {}
}})",
kACCOUNT,
specificLedger
));
runSpawn([&, this](auto& yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(json::parse(currentOutput), *output.result);
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, TaxonParameter)
{
auto const currentOutput = fmt::format(
R"({{
"issuer": "{}",
"limit": 50,
"ledger_index": 30,
"nfts": [{}],
"validated": true,
"nft_taxon": 0
}})",
kACCOUNT,
kNFT1_OUT
);
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 30);
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kACCOUNT)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, 30, _)).WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
std::vector<NFT> const nfts = {createNft(kNFT_ID1, kACCOUNT, 29)};
auto const account = getAccountIdWithString(kACCOUNT);
ON_CALL(*backend_, fetchNFTsByIssuer).WillByDefault(Return(NFTsAndCursor{.nfts = nfts, .cursor = {}}));
EXPECT_CALL(*backend_, fetchNFTsByIssuer(account, Optional(0), Const(30), _, Eq(std::nullopt), _)).Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"nft_taxon": 0
}})",
kACCOUNT
));
runSpawn([&, this](auto& yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(json::parse(currentOutput), *output.result);
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, MarkerParameter)
{
auto const currentOutput = fmt::format(
R"({{
"issuer": "{}",
"limit": 50,
"ledger_index": 30,
"nfts": [{}],
"validated": true,
"marker": "00080000EC28C2910FD1C454A51598AAB91C8876286B2E7F5B974D9E00000004"
}})",
kACCOUNT,
kNFT3_OUT
);
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 30);
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kACCOUNT)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, 30, _)).WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
std::vector<NFT> const nfts = {createNft(kNFT_ID3, kACCOUNT, 29)};
auto const account = getAccountIdWithString(kACCOUNT);
ON_CALL(*backend_, fetchNFTsByIssuer)
.WillByDefault(Return(NFTsAndCursor{.nfts = nfts, .cursor = ripple::uint256{kNFT_ID3}}));
EXPECT_CALL(*backend_, fetchNFTsByIssuer(account, _, Const(30), _, Eq(ripple::uint256{kNFT_ID1}), _)).Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"marker": "{}"
}})",
kACCOUNT,
kNFT_ID1
));
runSpawn([&, this](auto& yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(json::parse(currentOutput), *output.result);
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, MultipleNFTs)
{
auto const currentOutput = fmt::format(
R"({{
"issuer": "{}",
"limit":50,
"ledger_index": 30,
"nfts": [{}, {}, {}],
"validated": true
}})",
kACCOUNT,
kNFT1_OUT,
kNFT2_OUT,
kNFT3_OUT
);
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 30);
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kACCOUNT)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, 30, _)).WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
std::vector<NFT> const nfts = {
createNft(kNFT_ID1, kACCOUNT, 29), createNft(kNFT_ID2, kACCOUNT, 29), createNft(kNFT_ID3, kACCOUNT, 29)
};
auto const account = getAccountIdWithString(kACCOUNT);
ON_CALL(*backend_, fetchNFTsByIssuer).WillByDefault(Return(NFTsAndCursor{.nfts = nfts, .cursor = {}}));
EXPECT_CALL(*backend_, fetchNFTsByIssuer(account, Eq(std::nullopt), Const(30), _, Eq(std::nullopt), _)).Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}"
}})",
kACCOUNT
));
runSpawn([&, this](auto& yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(json::parse(currentOutput), *output.result);
});
}
TEST_F(RPCNFTsByIssuerHandlerTest, LimitMoreThanMax)
{
auto const currentOutput = fmt::format(
R"({{
"issuer": "{}",
"limit": 100,
"ledger_index": 30,
"nfts": [{}],
"validated": true
}})",
kACCOUNT,
kNFT1_OUT
);
auto ledgerHeader = createLedgerHeader(kLEDGER_HASH, 30);
EXPECT_CALL(*backend_, fetchLedgerBySequence).WillOnce(Return(ledgerHeader));
auto const accountKk = ripple::keylet::account(getAccountIdWithString(kACCOUNT)).key;
ON_CALL(*backend_, doFetchLedgerObject(accountKk, 30, _)).WillByDefault(Return(Blob{'f', 'a', 'k', 'e'}));
std::vector<NFT> const nfts = {createNft(kNFT_ID1, kACCOUNT, 29)};
auto const account = getAccountIdWithString(kACCOUNT);
ON_CALL(*backend_, fetchNFTsByIssuer).WillByDefault(Return(NFTsAndCursor{.nfts = nfts, .cursor = {}}));
EXPECT_CALL(
*backend_,
fetchNFTsByIssuer(account, Eq(std::nullopt), Const(30), NFTsByIssuerHandler::kLIMIT_MAX, Eq(std::nullopt), _)
)
.Times(1);
auto const input = json::parse(fmt::format(
R"({{
"issuer": "{}",
"limit": {}
}})",
kACCOUNT,
NFTsByIssuerHandler::kLIMIT_MAX + 1
));
runSpawn([&, this](auto& yield) {
auto handler = AnyHandler{NFTsByIssuerHandler{this->backend_}};
auto const output = handler.process(input, Context{yield});
ASSERT_TRUE(output);
EXPECT_EQ(json::parse(currentOutput), *output.result);
});
}
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