#include <iostream>
#include <memory>
#include <cassert>

#include "basic_testing.h"

#include "../roadmap.h"

TEST(example) {
    std::unique_ptr<AbstractRoadMap> m(createRoadMap());

    // Add roads on one island:
    m->addRoad("Sengkol", "Sakra");
    m->addRoad({"Mataram", "Mangsit", "Pamenang"});
    m->addRoad({"Mataram", "Sengkol", "Koeta"});

    assert_int_eq(m->countIslands(), 1);
    assert_true(m->reachable("Sengkol", "Mataram"));
    assert_int_eq(m->neighborCountForCity("Mataram"), 2);
    assert_int_eq(m->neighborCountForCity("Pamenang"), 1);
    assert_false(m->hasLoop());

    // Create a loop:
    m->addRoad("Sakra", "Mataram");
    assert_true(m->hasLoop());

    // Add roads on another island:
    m->addRoad({"Denpasar", "Sukawati", "Ubud"});
    assert_int_eq(m->countIslands(), 2);

    // Cities on different islands are not reachable:
    assert_false(m->reachable("Sengkol", "Sukawati"));
    TEST_PASSED;
}

int main() {
    RUN_TEST(example);
    PRINT_TEST_RESULTS;
    assert(ALL_TESTS_PASSED);
}