обновлен тест CompactedCoords

core/src/test/java/mc/core/utils/TestCompactedCoords.java

@@ -3,40 +3,21 @@ package mc.core.utils;
 import org.junit.Test;
 
 import java.util.Random;
+import java.util.concurrent.ThreadLocalRandom;
 
 import static org.junit.Assert.assertEquals;
 
 
 public class TestCompactedCoords {
     @Test
-    public void testXZSimple() {
+    public void testXZ() {
-        for (int z = -100; z <= 100; z++) {
+        ThreadLocalRandom random = ThreadLocalRandom.current();
-            for (int x = -100; x <= 100; x++) {
-                int compressXZ = CompactedCoords.compressXZ(x, z);
-                int[] xz = CompactedCoords.uncompressXZ(compressXZ);
-
-                assertEquals(x, xz[0]);
-                assertEquals(z, xz[1]);
-            }
-        }
-    }
-
-    @Test
-    public void testXZRandom() {
-        Random random = new Random();
-        int x,z;
 
         for (int i = 0; i < 100; i++) {
-            do {
+            final int x = random.nextInt(Short.MIN_VALUE, Short.MAX_VALUE);
-                x = random.nextInt();
+            final int z = random.nextInt(Short.MIN_VALUE, Short.MAX_VALUE);
-            } while (x < Short.MIN_VALUE || x > Short.MAX_VALUE);
 
-            do {
+            final int compressXZ = CompactedCoords.compressXZ(x, z);
-                z = random.nextInt();
-            } while (z < Short.MIN_VALUE || z > Short.MAX_VALUE);
-
-
-            int compressXZ = CompactedCoords.compressXZ(x, z);
             int[] xz = CompactedCoords.uncompressXZ(compressXZ);
 
             assertEquals(x, xz[0]);