Omino/test/native/test_tama/test_tama.cpp

#include <unity.h>
#include "TamaLogic.h"

void setUp()    {}
void tearDown() {}

// Helper: build a minimal BuddyState for updateTama calls
static BuddyState makeBuddy(uint32_t revertAt = 0, Mood m = MOOD_NORMAL) {
    BuddyState b{};
    b.revertAt = revertAt;
    b.mood     = m;
    return b;
}

// ── initTama ──────────────────────────────────────────────────────────────

void test_initTama_sets_initial_values() {
    TamaState t{};
    initTama(t, 0);
    TEST_ASSERT_EQUAL(10, t.hunger);
    TEST_ASSERT_EQUAL(80, t.happiness);
    TEST_ASSERT_EQUAL(90, t.hygiene);
}

void test_initTama_sets_tick_timestamps() {
    TamaState t{};
    initTama(t, 1000);
    TEST_ASSERT_EQUAL(1000u + 120000u, t.nextHungerTick);
    TEST_ASSERT_EQUAL(1000u + 180000u, t.nextHappyTick);
    TEST_ASSERT_EQUAL(1000u + 240000u, t.nextHygieneTick);
}

// ── updateTama ticks ──────────────────────────────────────────────────────

void test_updateTama_increments_hunger_on_tick() {
    TamaState t{};
    initTama(t, 0);   // nextHungerTick = 120000
    BuddyState b = makeBuddy();
    updateTama(t, b, 120000);
    TEST_ASSERT_EQUAL(11, t.hunger);
}

void test_updateTama_does_not_increment_hunger_before_tick() {
    TamaState t{};
    initTama(t, 0);
    BuddyState b = makeBuddy();
    updateTama(t, b, 119999);
    TEST_ASSERT_EQUAL(10, t.hunger);
}

void test_updateTama_caps_hunger_at_100() {
    TamaState t{};
    initTama(t, 0);
    t.hunger = 100;
    BuddyState b = makeBuddy();
    updateTama(t, b, 120000);
    TEST_ASSERT_EQUAL(100, t.hunger);
}

void test_updateTama_decrements_happiness_on_tick() {
    TamaState t{};
    initTama(t, 0);   // nextHappyTick = 180000
    BuddyState b = makeBuddy();
    updateTama(t, b, 180000);
    TEST_ASSERT_EQUAL(79, t.happiness);
}

void test_updateTama_caps_happiness_at_zero() {
    TamaState t{};
    initTama(t, 0);
    t.happiness = 0;
    BuddyState b = makeBuddy();
    updateTama(t, b, 180000);
    TEST_ASSERT_EQUAL(0, t.happiness);
}

void test_updateTama_decrements_hygiene_on_tick() {
    TamaState t{};
    initTama(t, 0);   // nextHygieneTick = 240000
    BuddyState b = makeBuddy();
    updateTama(t, b, 240000);
    TEST_ASSERT_EQUAL(89, t.hygiene);
}

// ── updateTama mood returns ───────────────────────────────────────────────

void test_updateTama_returns_hungry_when_hunger_high() {
    TamaState t{};
    initTama(t, 0);
    t.hunger = 80;
    t.nextHungerTick = 999999;   // prevent tick
    BuddyState b = makeBuddy();
    TEST_ASSERT_EQUAL(MOOD_HUNGRY, updateTama(t, b, 0));
}

void test_updateTama_returns_dirty_when_hygiene_low() {
    TamaState t{};
    initTama(t, 0);
    t.hygiene = 20;
    t.nextHygieneTick = 999999;
    BuddyState b = makeBuddy();
    TEST_ASSERT_EQUAL(MOOD_DIRTY, updateTama(t, b, 0));
}

void test_updateTama_returns_playful_when_happiness_low() {
    TamaState t{};
    initTama(t, 0);
    t.happiness = 20;
    t.nextHappyTick = 999999;
    BuddyState b = makeBuddy();
    TEST_ASSERT_EQUAL(MOOD_PLAYFUL, updateTama(t, b, 0));
}

void test_updateTama_no_override_when_revertAt_set() {
    TamaState t{};
    initTama(t, 0);
    t.hunger = 90;
    t.nextHungerTick = 999999;
    BuddyState b = makeBuddy(5000);  // revertAt != 0 → guard blocks
    TEST_ASSERT_EQUAL(MOOD_NORMAL, updateTama(t, b, 0));
}

void test_updateTama_returns_normal_when_needs_ok() {
    TamaState t{};
    initTama(t, 0);   // hunger=10, happy=80, hygiene=90 — all fine
    t.nextHungerTick = t.nextHappyTick = t.nextHygieneTick = 999999;
    BuddyState b = makeBuddy();
    TEST_ASSERT_EQUAL(MOOD_NORMAL, updateTama(t, b, 0));
}

// ── tamaFeed ──────────────────────────────────────────────────────────────

void test_tamaFeed_reduces_hunger_by_30() {
    TamaState t{};
    t.hunger = 50;
    tamaFeed(t);
    TEST_ASSERT_EQUAL(20, t.hunger);
}

void test_tamaFeed_floors_hunger_at_zero() {
    TamaState t{};
    t.hunger = 10;
    tamaFeed(t);
    TEST_ASSERT_EQUAL(0, t.hunger);
}

// ── tamaPlay ──────────────────────────────────────────────────────────────

void test_tamaPlay_increases_happiness_by_25() {
    TamaState t{};
    t.happiness = 50;
    tamaPlay(t);
    TEST_ASSERT_EQUAL(75, t.happiness);
}

void test_tamaPlay_caps_happiness_at_100() {
    TamaState t{};
    t.happiness = 90;
    tamaPlay(t);
    TEST_ASSERT_EQUAL(100, t.happiness);
}

// ── tamaClean ─────────────────────────────────────────────────────────────

void test_tamaClean_increases_hygiene_by_40() {
    TamaState t{};
    t.hygiene = 50;
    tamaClean(t);
    TEST_ASSERT_EQUAL(90, t.hygiene);
}

void test_tamaClean_caps_hygiene_at_100() {
    TamaState t{};
    t.hygiene = 80;
    tamaClean(t);
    TEST_ASSERT_EQUAL(100, t.hygiene);
}

// ── main ──────────────────────────────────────────────────────────────────

int main() {
    UNITY_BEGIN();
    RUN_TEST(test_initTama_sets_initial_values);
    RUN_TEST(test_initTama_sets_tick_timestamps);
    RUN_TEST(test_updateTama_increments_hunger_on_tick);
    RUN_TEST(test_updateTama_does_not_increment_hunger_before_tick);
    RUN_TEST(test_updateTama_caps_hunger_at_100);
    RUN_TEST(test_updateTama_decrements_happiness_on_tick);
    RUN_TEST(test_updateTama_caps_happiness_at_zero);
    RUN_TEST(test_updateTama_decrements_hygiene_on_tick);
    RUN_TEST(test_updateTama_returns_hungry_when_hunger_high);
    RUN_TEST(test_updateTama_returns_dirty_when_hygiene_low);
    RUN_TEST(test_updateTama_returns_playful_when_happiness_low);
    RUN_TEST(test_updateTama_no_override_when_revertAt_set);
    RUN_TEST(test_updateTama_returns_normal_when_needs_ok);
    RUN_TEST(test_tamaFeed_reduces_hunger_by_30);
    RUN_TEST(test_tamaFeed_floors_hunger_at_zero);
    RUN_TEST(test_tamaPlay_increases_happiness_by_25);
    RUN_TEST(test_tamaPlay_caps_happiness_at_100);
    RUN_TEST(test_tamaClean_increases_hygiene_by_40);
    RUN_TEST(test_tamaClean_caps_hygiene_at_100);
    return UNITY_END();
}