package com.projectsacrifice.game;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertNotSame;

import java.util.Arrays;

import org.junit.Test;

public final class AccessibilityStateCacheTest {
    @Test
    public void unchangedFramesReuseOneStatusAndOneDeduplicatedSignalSet() {
        AccessibilityStateCache cache = new AccessibilityStateCache();
        cache.configureSignals(Arrays.asList("lift", "lift", "door"));

        assertEquals(Arrays.asList("lift", "door"), cache.signalIds());
        assertTrue(cache.update(GameStrings.forLanguage(GameLanguage.EN), 1, 0, 1, true));
        String first = cache.statusText();

        for (int frame = 0; frame < 600; frame++) {
            assertFalse(cache.update(GameStrings.forLanguage(GameLanguage.EN), 1, 0, 1, true));
            assertSame(first, cache.statusText());
        }
    }

    @Test
    public void criticalStateAndLanguageChangesInvalidateExactlyOnce() {
        AccessibilityStateCache cache = new AccessibilityStateCache();
        cache.configureSignals(Arrays.asList("plate"));
        cache.update(GameStrings.forLanguage(GameLanguage.EN), 0, 0, 1, true);
        String initial = cache.statusText();

        assertTrue(cache.update(GameStrings.forLanguage(GameLanguage.EN), 1, 1, 1, false));
        String changed = cache.statusText();
        assertNotSame(initial, changed);
        assertTrue(changed.contains("Signals 1/1"));
        assertTrue(changed.contains("Volunteer respawning"));
        assertFalse(cache.update(GameStrings.forLanguage(GameLanguage.EN), 1, 1, 1, false));

        assertTrue(cache.update(GameStrings.forLanguage(GameLanguage.RU), 1, 1, 1, false));
        assertTrue(cache.statusText().contains("Сигналы 1/1"));
        assertFalse(cache.update(GameStrings.forLanguage(GameLanguage.RU), 1, 1, 1, false));
    }
}