CIiP-WS-2021-2022-Projektarbeit_CliArcadeService/src/test/java/Game/ChessTest.java

package Game;

import Game.ChessObj.ChessFigure;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import java.util.ArrayList;

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

class ChessTest {

    Chess chess;

    @BeforeEach
    void setUp() {
        chess = new Chess();
    }

    @AfterEach
    void tearDown() {
    }

    @Test
    void convertInput() {
        int[] test1 = {0, 0};
        int[] test2 = {7, 7};
        int[] test3 = {6, 2};

        assertNull(chess.convertInput("0g2"));
        assertNull(chess.convertInput("25"));
        assertNull(chess.convertInput("bg"));
        assertNull(chess.convertInput("9b"));
        assertNull(chess.convertInput("2i"));

        assertArrayEquals(chess.convertInput("1a"), test1);
        assertArrayEquals((chess.convertInput("a1")), test1);
        assertArrayEquals((chess.convertInput("8h")), test2);
        assertArrayEquals((chess.convertInput("h8")), test2);

        assertArrayEquals((chess.convertInput("3G")), test3);
        assertArrayEquals((chess.convertInput("G3")), test3);
    }

    @Test
    void getSidebarFigures() {
        ArrayList<ChessFigure> array1 = new ArrayList<>();
        ArrayList<ChessFigure> array2 = new ArrayList<>();
        ArrayList<ChessFigure> array3 = new ArrayList<>();
        ArrayList<String> expectedArray2 = new ArrayList<>();
        ArrayList<String> expectedArray3 = new ArrayList<>();

        array2.add(new ChessFigure(ChessFigure.Type.PAWN, ChessFigure.Team.WHITE));
        array2.add(new ChessFigure(ChessFigure.Type.BISHOP, ChessFigure.Team.WHITE));
        array2.add(new ChessFigure(ChessFigure.Type.PAWN, ChessFigure.Team.WHITE));
        array2.add(new ChessFigure(ChessFigure.Type.PAWN, ChessFigure.Team.WHITE));
        array2.add(new ChessFigure(ChessFigure.Type.CASTLE, ChessFigure.Team.WHITE));
        array2.add(new ChessFigure(ChessFigure.Type.PAWN, ChessFigure.Team.WHITE));

        expectedArray2.add(" o , I , o , o , T ,");
        expectedArray2.add(" o ");

        array3.add(new ChessFigure(ChessFigure.Type.QUEEN, ChessFigure.Team.BLACK));
        array3.add(new ChessFigure(ChessFigure.Type.PAWN, ChessFigure.Team.BLACK));
        array3.add(new ChessFigure(ChessFigure.Type.KING, ChessFigure.Team.BLACK));
        array3.add(new ChessFigure(ChessFigure.Type.PAWN, ChessFigure.Team.BLACK));

        expectedArray3.add("|Q|,|o|,|K|,|o|");

        assertEquals(0, chess.getSidebarFigures(array1, 5).size());
        assertEquals(expectedArray2, chess.getSidebarFigures(array2, 5));
        assertEquals(expectedArray3, chess.getSidebarFigures(array3, 5));
    }

    @Test
    void makeMove() {
        int countBlackPawns = chess.getChessBoard().scanForOccurringFigure(ChessFigure.Type.PAWN, ChessFigure.Team.BLACK);
        int countWhiteBishops = chess.getChessBoard().scanForOccurringFigure(ChessFigure.Type.BISHOP, ChessFigure.Team.WHITE);
        chess.makeMove(chess.convertInput("a2"), chess.convertInput("a3"));
        chess.makeMove(chess.convertInput("e7"), chess.convertInput("e6"));
        chess.makeMove(chess.convertInput("f8"), chess.convertInput("a3"));
        chess.makeMove(chess.convertInput("b2"), chess.convertInput("a3"));

        assertEquals(countBlackPawns - 1, chess.getChessBoard().scanForOccurringFigure(ChessFigure.Type.PAWN, ChessFigure.Team.BLACK));
        assertEquals(countWhiteBishops - 1, chess.getChessBoard().scanForOccurringFigure(ChessFigure.Type.BISHOP, ChessFigure.Team.WHITE));
    }

    @Test
    void update() {
        //starting team = White
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.WHITE);

        //Emtpy cell
        chess.update("d7");
        chess.update("g5");
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.WHITE);

        chess.update("7b");
        chess.update("6b");
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.BLACK);

        chess.update("e2");
        chess.update("e3");
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.WHITE);

        chess.update("6b");
        chess.update("5b");
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.BLACK);

        //Defeat enemy
        chess.update("f1");
        chess.update("b5");
        assertEquals(7, chess.getChessBoard().scanForOccurringFigure(ChessFigure.Type.PAWN, ChessFigure.Team.WHITE));
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.WHITE);

        chess.update("d7");
        chess.update("d6");
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.BLACK);

        //Invalid Move
        chess.update("5b");
        chess.update("a5");
        assertEquals(chess.getCurrentTeam(), ChessFigure.Team.BLACK);

        //King defeated
        chess.update("5b");
        chess.update("e8");

        assertTrue(chess.isFinished());
    }
}