pushswap/visualizer/tests/test_queues.cpp

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2023-03-24 16:19:05 +01:00
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
#include "queues.h"
TEST_CASE("normalize", "[Queues]") {
Queues queues;
queues.start({2, 10, 4});
auto it = queues.queueA.begin();
REQUIRE(*it == 0);
REQUIRE(*(++it) == 2);
REQUIRE(*(++it) == 1);
}
TEST_CASE("sa", "[Queues]") {
Queues queues;
queues.queueA = {1, 2, 3, 4};
queues.commands = {"sa"};
queues.step();
REQUIRE(queues.queueA.front() == 2);
REQUIRE(*(++queues.queueA.begin()) == 1);
}
TEST_CASE("sb", "[Queues]") {
Queues queues;
queues.queueB = {1, 2, 3, 4};
queues.commands = {"sb"};
queues.step();
REQUIRE(queues.queueB.front() == 2);
REQUIRE(*(++queues.queueB.begin()) == 1);
}
TEST_CASE("pa", "[Queues]") {
Queues queues;
queues.queueB = {1, 2, 3, 4};
queues.commands = {"pa"};
queues.step();
REQUIRE(queues.queueB.front() == 2);
REQUIRE(queues.queueA.front() == 1);
}
TEST_CASE("pb", "[Queues]") {
Queues queues;
queues.queueA = {1, 2, 3, 4};
queues.commands = {"pb"};
queues.step();
REQUIRE(queues.queueA.front() == 2);
REQUIRE(queues.queueB.front() == 1);
}
TEST_CASE("ra", "[Queues]") {
Queues queues;
queues.queueA = {1, 2, 3, 4};
queues.commands = {"ra"};
queues.step();
REQUIRE(queues.queueA.front() == 2);
REQUIRE(queues.queueA.back() == 1);
}
TEST_CASE("rb", "[Queues]") {
Queues queues;
queues.queueB = {1, 2, 3, 4};
queues.commands = {"rb"};
queues.step();
REQUIRE(queues.queueB.front() == 2);
REQUIRE(queues.queueB.back() == 1);
}
TEST_CASE("rra", "[Queues]") {
Queues queues;
queues.queueA = {1, 2, 3, 4};
queues.commands = {"rra"};
queues.step();
REQUIRE(queues.queueA.front() == 4);
REQUIRE(queues.queueA.back() == 3);
}
TEST_CASE("rrb", "[Queues]") {
Queues queues;
queues.queueB = {1, 2, 3, 4};
queues.commands = {"rrb"};
queues.step();
REQUIRE(queues.queueB.front() == 4);
REQUIRE(queues.queueB.back() == 3);
}