ladder-game init

Author: cys2272

src/main/java/Bridge.java

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+import java.util.List;
+
+public class
+Bridge {
+    private Integer height;
+    private List<Point> points;
+
+    public Bridge(Integer height, List<Point> points) {
+        this.height = height;
+        this.points = points;
+    }
+
+    public Point nextPoint(int currentColumn) {
+        Point point = points.get(currentColumn);
+        if (point.getLinkedType() == LinkedType.RIGHT) {
+            Point nextPoint = points.get(currentColumn + 1);
+            return nextPoint;
+        }
+        if (point.getLinkedType() == LinkedType.LEFT) {
+            Point nextPoint = points.get(currentColumn-1);
+            return nextPoint;
+        }
+
+        return point;
+    }
+}

src/main/java/LadderGame.java

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+public class LadderGame {
+
+
+}

src/main/java/LinkedType.java

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+public enum LinkedType {
+    RIGHT,LEFT,NONE
+}

src/main/java/Point.java

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+public class Point {
+    private Integer column;
+    private LinkedType linkedType;
+
+    private Point(Integer column,LinkedType linkedType) {
+        this.column = column;
+        this.linkedType = linkedType;
+    }
+
+    public LinkedType getLinkedType() {
+        return linkedType;
+    }
+
+    public int getColumn() {
+        return column;
+    }
+
+    public static Point createRightLinkedPoint(Integer column){
+        return new Point(column,LinkedType.RIGHT);
+    }
+
+    public static Point createLeftLinkedPoint(Integer column){
+        return new Point(column,LinkedType.LEFT);
+    }
+
+    public static Point createNotLinkedPoint(Integer column){
+        return new Point(column,LinkedType.NONE);
+    }
+
+}

src/main/java/TestObj.java

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+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.Assert.*;
+
+public class BridgeTest {
+
+    @Test
+    public void 첫번째_브릿지_생성하기() {
+        //given
+        Integer height = 1;
+        Point leftPoint = Point.createRightLinkedPoint(1);
+        Point rightPoint = Point.createLeftLinkedPoint(2);
+        Bridge firstBridge = new Bridge(height, Arrays.asList(leftPoint,rightPoint));
+        //when
+        //then
+        assertEquals(firstBridge.nextPoint(currentColumn),rightPoint);
+        assertEquals(firstBridge.nextPoint(1),leftPoint);
+    }
+
+    @Test
+    public void 첫번쨰_브릿지_연결안된거() {
+        //given
+        //when
+        //then
+    }
+}

src/test/java/BridgeTest.java

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+//import org.junit.Test;
+//
+//import static org.junit.Assert.*;
+//
+//public class LadderGameTest {
+//
+//    @Test
+//    public void 사다리_만들기() {
+//        //given
+//        int playerNumber = 5;
+//        LadderGame ladderGame = new LadderGame();
+//        //when
+//          = ladderGame.makeBridge(5);
+//        //then
+//
+//    }
+//}

src/test/java/LadderGameTest.java

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+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class PointTest {
+
+    @Test
+    public void 오른쪽_연결된_포인트_생성하기() {
+        assertEquals(Point.createRightLinkedPoint(1).getLinkedType(),LinkedType.RIGHT);
+    }
+
+    @Test
+    public void 왼쪽_연결된_포인트_생성하기() {
+        assertEquals(Point.createLeftLinkedPoint(2).getLinkedType(),LinkedType.LEFT);
+    }
+
+    @Test
+    public void 연결안된_포인트_생성하기() {
+        assertEquals(Point.createNotLinkedPoint(1).getLinkedType(),LinkedType.NONE);
+    }
+}