test: unit: add tests for input parsing

This commit is contained in:
Bruno BELANYI 2022-03-12 03:32:21 +01:00
parent d1f61e6e61
commit 7c9b61b654
2 changed files with 252 additions and 0 deletions

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@ -13,4 +13,16 @@ target_link_libraries(csv_test PRIVATE
) )
gtest_discover_tests(csv_test) gtest_discover_tests(csv_test)
add_executable(parse_test parse.cc)
target_link_libraries(parse_test PRIVATE common_options)
target_link_libraries(parse_test PRIVATE
parse
GTest::gtest
GTest::gtest_main
)
gtest_discover_tests(parse_test)
endif (${GTest_FOUND}) endif (${GTest_FOUND})

240
tests/unit/parse.cc Normal file
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@ -0,0 +1,240 @@
#include <fstream>
#include <gtest/gtest.h>
#include "config.h"
#include "parse/parse.hh"
// Allow namespace pollution in tests for convenience
using namespace kraken::parse;
namespace {
std::vector<Order> parse_file(std::string const& input_name) {
using namespace std::literals;
auto input
= std::ifstream{CMAKE_SOURCE_DIR + "/data/inputs/"s + input_name};
return parse_orders(input);
}
} // namespace
TEST(parse_orders, empty) {
auto const expected = std::vector<Order>{};
ASSERT_EQ(parse_file("empty.in.csv"), expected);
}
TEST(parse_orders, balance_book_1) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::BID,
UserOrderId{3}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::ASK,
UserOrderId{103}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{4}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{104}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-1.in.csv"), expected);
}
TEST(parse_orders, balance_book_2) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::ASK,
UserOrderId{103}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-2.in.csv"), expected);
}
TEST(parse_orders, balance_book_3) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::BID,
UserOrderId{103}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-3.in.csv"), expected);
}
TEST(parse_orders, balance_book_4) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{10}, Quantity{20}, Side::ASK,
UserOrderId{103}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-4.in.csv"), expected);
}
TEST(parse_orders, balance_book_5) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{11}, Quantity{20}, Side::BID,
UserOrderId{3}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-5.in.csv"), expected);
}
TEST(parse_orders, balance_book_6) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
CancelOrder{User{1}, UserOrderId{1}},
CancelOrder{User{2}, UserOrderId{102}},
FlushOrder{}};
ASSERT_EQ(parse_file("balanced-book-6.in.csv"), expected);
}
TEST(parse_orders, balance_book_7) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
CancelOrder{User{1}, UserOrderId{2}},
CancelOrder{User{2}, UserOrderId{101}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-7.in.csv"), expected);
}
TEST(parse_orders, balance_book_8) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
CancelOrder{User{1}, UserOrderId{1}},
CancelOrder{User{2}, UserOrderId{101}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-8.in.csv"), expected);
}
TEST(parse_orders, balance_book_9) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{103}},
CancelOrder{User{2}, UserOrderId{103}},
CancelOrder{User{2}, UserOrderId{102}},
CancelOrder{User{1}, UserOrderId{2}},
FlushOrder{},
};
ASSERT_EQ(parse_file("balanced-book-9.in.csv"), expected);
}
TEST(parse_orders, shallow_ask) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"VAL"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{2}, Symbol{"VAL"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"VAL"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{1}, Symbol{"VAL"}, Price{11}, Quantity{100}, Side::BID,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"VAL"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{103}},
FlushOrder{},
};
ASSERT_EQ(parse_file("shallow-ask.in.csv"), expected);
}
TEST(parse_orders, shallow_bid) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"AAPL"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"AAPL"}, Price{12}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"AAPL"}, Price{11}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{2}, Symbol{"AAPL"}, Price{10}, Quantity{100}, Side::ASK,
UserOrderId{103}},
TradeOrder{User{1}, Symbol{"AAPL"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{3}},
FlushOrder{},
};
ASSERT_EQ(parse_file("shallow-bid.in.csv"), expected);
}
TEST(parse_orders, tighten_spread_through_new_limit_orders) {
auto const expected = std::vector<Order>{
TradeOrder{User{1}, Symbol{"IBM"}, Price{10}, Quantity{100}, Side::BID,
UserOrderId{1}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{16}, Quantity{100}, Side::ASK,
UserOrderId{2}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{9}, Quantity{100}, Side::BID,
UserOrderId{101}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{15}, Quantity{100}, Side::ASK,
UserOrderId{102}},
TradeOrder{User{2}, Symbol{"IBM"}, Price{11}, Quantity{100}, Side::BID,
UserOrderId{103}},
TradeOrder{User{1}, Symbol{"IBM"}, Price{14}, Quantity{100}, Side::ASK,
UserOrderId{3}},
FlushOrder{},
};
ASSERT_EQ(parse_file("tighten-spread-through-new-limit-orders.in.csv"),
expected);
}