ALOM - TP 8 - High-Availability

interface MailService {

    void sendWelcomeEmail(Trainer t);

}

class MailServiceImpl implements MailService {
    // TODO
}

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
package com.miage.alom.tp.game_ui.config;

import com.miage.alom.tp.game_ui.pokemonTypes.PokemonType;
import com.miage.alom.tp.game_ui.pokemonTypes.PokemonTypeApiRepository;
import com.miage.alom.tp.game_ui.pokemonTypes.PokemonTypeService;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cache.CacheManager;
import org.springframework.web.client.RestTemplate;

import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.Mockito.*;

@SpringBootTest (1)
class PokemonTypeServiceImplTest {

    @Autowired
    PokemonTypeService pokemonTypeService;

    @MockBean (2)
    PokemonTypeApiRepository apiRepository;

    @Autowired
    CacheManager cacheManager;

    @BeforeEach
    void setUp() {
        var pikachu = new PokemonType(25, "Pikachu");
        when(apiRepository.getPokemonType(25)).thenReturn(List.of(pikachu));
    }

    @Test
    void getPokemonType_shouldUseCache() {
        // first call, should call the mock
        pokemonTypeService.getPokemonType(25);

        // apiRepository should have been called once
        verify(apiRepository).getPokemonType(25);

        // second call, should use cache
        pokemonTypeService.getPokemonType(25);

        // apiRepository should not be called anymore because result is in cache ! (3)
        verifyNoMoreInteractions(apiRepository);

        // one result should be in cache !
        var cachedValue = cacheManager.getCache("pokemon-types").get(25).get();
        assertNotNull(cachedValue);
        assertEquals(PokemonType.class, cachedValue.getClass());
        assertEquals("Pikachu", ((PokemonType)cachedValue).name());
    }
}

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
{
    "uuid": "781c2cc7-1681-4c6a-a94f-0445a0629453",
    "trainer": {
        "name": "Ash",
        "team": [
            {
                "id": 1,
                "type": {
                    "id": 25,
                    "name": "Pikachu",
                    "sprites": {
                        "back_default": "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/back/25.png",
                        "front_default": "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/25.png"
                    }
                },
                "maxHp": 40,
                "attack": 24,
                "defense": 19,
                "speed": 37,
                "level": 18,
                "hp": 40,
                "ko": false
            }
        ],
        "nextTurn": true
    },
    "opponent": {
        "name": "Misty",
        "team": [
            {
                "id": 2,
                "type": {
                    "id": 120,
                    "name": "Staryu",
                    "sprites": {
                        "back_default": "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/back/120.png",
                        "front_default": "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/120.png"
                    }
                },
                "maxHp": 38,
                "attack": 21,
                "defense": 24,
                "speed": 35,
                "level": 18,
                "hp": 38,
                "ko": false
            },
            {
                "id": 3,
                "type": {
                    "id": 121,
                    "name": "Starmie",
                    "sprites": {
                        "back_default": "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/back/121.png",
                        "front_default": "https://raw.githubusercontent.com/PokeAPI/sprites/master/sprites/pokemon/121.png"
                    }
                },
                "maxHp": 56,
                "attack": 36,
                "defense": 40,
                "speed": 53,
                "level": 21,
                "hp": 56,
                "ko": false
            }
        ],
        "nextTurn": false
    }
}