src/test/java/com/mikhail/minesweeper/service/GameFieldServiceTest.java - master - java56/Minesweeper

src/test/java/com/mikhail/minesweeper/service/GameFieldServiceTest.java

66 строк2 KB

Mikhail Gorbatenkov

51 - add tests for the game field service

20 фев 2025, 11:27

20 фев 2025, 11:271dfb725

package com.mikhail.minesweeper.service;

import com.mikhail.minesweeper.model.CellValue;
import com.mikhail.minesweeper.model.Game;
import com.mikhail.minesweeper.model.GameStatus;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.junit.jupiter.MockitoExtension;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

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

@ExtendWith(MockitoExtension.class)
class GameFieldServiceTest {

    private GameFieldService serviceUnderTest;

    @BeforeEach
    void setUp() {
        serviceUnderTest = new GameFieldService();
    }

    @DisplayName(value = "Должен вернуть игровое поле, когда генерируем карту с минами.")
    @Test
    void shouldReturnGameFieldWhenGenerateGameField() {
        // Given
        Game game = new Game(3, 5, 6);

        // When
        List<List<String>> gameField = serviceUnderTest.generateGameField(game);

        // Then
        assertEquals(5, gameField.size());
        assertEquals(3, gameField.get(0).size());
        int emptyCount = gameField.stream()
                .flatMap(List::stream)
                .filter(cell -> !cell.equals(CellValue.MINE.getValue()))
                .toList()
                .size();
        assertEquals(9, emptyCount);
    }

    @DisplayName(value = "Должна открываться ячейка, когда пользователь открывает ячейку на игровом поле")
    @Test
    void shouldCellOpenWhenUserOpenCellOnPlayingField() {
        // Given
        Game game = new Game(3, 3, 1);
        List<List<String>> field = new ArrayList<>();
        field.add(Arrays.asList("М", " ", " "));
        field.add(Arrays.asList(" ", "1", " "));
        field.add(Arrays.asList(" ", " ", " "));
        game.setField(field);

        // When
        serviceUnderTest.openCell(game, 1, 0);

        // Then
        assertEquals("1", game.getField().get(1).get(1));
        assertEquals(GameStatus.ONGOING, game.getStatus());
    }
}