Create package prime, matrix and games (#6139)

src/test/java/com/thealgorithms/maths/SquareFreeIntegerTest.java

@@ -3,6 +3,7 @@ package com.thealgorithms.maths;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
+import com.thealgorithms.maths.Prime.SquareFreeInteger;
 import java.util.List;
 import org.junit.jupiter.api.Test;
 

src/test/java/com/thealgorithms/maths/prime/LiouvilleLambdaFunctionTest.java

@@ -1,8 +1,9 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.maths.prime;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
+import com.thealgorithms.maths.Prime.LiouvilleLambdaFunction;
 import org.junit.jupiter.api.Test;
 
 class LiouvilleLambdaFunctionTest {

src/test/java/com/thealgorithms/maths/prime/MillerRabinPrimalityCheckTest.java

@@ -1,8 +1,9 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.maths.prime;
 
 import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import com.thealgorithms.maths.Prime.MillerRabinPrimalityCheck;
 import org.junit.jupiter.api.Test;
 
 class MillerRabinPrimalityCheckTest {

src/test/java/com/thealgorithms/maths/prime/MobiusFunctionTest.java

@@ -1,8 +1,9 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.maths.prime;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
+import com.thealgorithms.maths.Prime.MobiusFunction;
 import org.junit.jupiter.api.Test;
 
 class MobiusFunctionTest {

src/test/java/com/thealgorithms/maths/prime/PrimeCheckTest.java

@@ -1,5 +1,6 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.maths.prime;
 
+import com.thealgorithms.maths.Prime.PrimeCheck;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 

src/test/java/com/thealgorithms/maths/prime/PrimeFactorizationTest.java

@@ -1,7 +1,8 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.maths.prime;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
+import com.thealgorithms.maths.Prime.PrimeFactorization;
 import java.util.List;
 import java.util.stream.Stream;
 import org.junit.jupiter.params.ParameterizedTest;

src/test/java/com/thealgorithms/matrix/MatrixRankTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.matrix;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;

src/test/java/com/thealgorithms/matrix/MatrixUtilTest.java

@@ -1,7 +1,8 @@
-package com.thealgorithms.maths;
+package com.thealgorithms.matrix;
 
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
+import com.thealgorithms.matrix.utils.MatrixUtil;
 import java.math.BigDecimal;
 import java.util.Objects;
 import org.junit.jupiter.api.Test;

src/test/java/com/thealgorithms/matrix/MirrorOfMatrixTest.java

@@ -1,7 +1,7 @@
 package com.thealgorithms.matrix;
 
 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
-import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 
 import org.junit.jupiter.api.Test;
@@ -10,44 +10,44 @@ class MirrorOfMatrixTest {
 
     @Test
     void testMirrorMatrixRegularMatrix() {
-        int[][] originalMatrix = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};
-        int[][] expectedMirrorMatrix = {{3, 2, 1}, {6, 5, 4}, {9, 8, 7}};
-        int[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
+        double[][] originalMatrix = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}};
+        double[][] expectedMirrorMatrix = {{3, 2, 1}, {6, 5, 4}, {9, 8, 7}};
+        double[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
         assertArrayEquals(expectedMirrorMatrix, mirroredMatrix);
     }
 
     @Test
     void testMirrorMatrixEmptyMatrix() {
-        int[][] originalMatrix = {};
-        int[][] expectedMirrorMatrix = {};
-        int[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
-        assertArrayEquals(expectedMirrorMatrix, mirroredMatrix);
+        double[][] originalMatrix = {};
+        Exception e = assertThrows(IllegalArgumentException.class, () -> MirrorOfMatrix.mirrorMatrix(originalMatrix));
+        assertEquals("The input matrix cannot be empty", e.getMessage());
     }
 
     @Test
     void testMirrorMatrixSingleElementMatrix() {
-        int[][] originalMatrix = {{42}};
-        int[][] expectedMirrorMatrix = {{42}};
-        int[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
+        double[][] originalMatrix = {{42}};
+        double[][] expectedMirrorMatrix = {{42}};
+        double[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
         assertArrayEquals(expectedMirrorMatrix, mirroredMatrix);
     }
 
     @Test
     void testMirrorMatrixMultipleRowsOneColumnMatrix() {
-        int[][] originalMatrix = {{1}, {2}, {3}, {4}};
-        int[][] expectedMirrorMatrix = {{1}, {2}, {3}, {4}};
-        int[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
+        double[][] originalMatrix = {{1}, {2}, {3}, {4}};
+        double[][] expectedMirrorMatrix = {{1}, {2}, {3}, {4}};
+        double[][] mirroredMatrix = MirrorOfMatrix.mirrorMatrix(originalMatrix);
         assertArrayEquals(expectedMirrorMatrix, mirroredMatrix);
     }
 
     @Test
     void testMirrorMatrixNullInput() {
-        int[][] originalMatrix = null;
-        assertNull(MirrorOfMatrix.mirrorMatrix(originalMatrix));
+        double[][] originalMatrix = null;
+        Exception e = assertThrows(IllegalArgumentException.class, () -> MirrorOfMatrix.mirrorMatrix(originalMatrix));
+        assertEquals("The input matrix cannot be null", e.getMessage());
     }
 
     @Test
-    void testMirrotMarixThrows() {
-        assertThrows(IllegalArgumentException.class, () -> MirrorOfMatrix.mirrorMatrix(new int[][] {{1}, {2, 3}}));
+    void testMirrorMatrixThrows() {
+        assertThrows(IllegalArgumentException.class, () -> MirrorOfMatrix.mirrorMatrix(new double[][] {{1}, {2, 3}}));
     }
 }

src/test/java/com/thealgorithms/puzzlesandgames/SudokuTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.puzzlesandgames;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;

src/test/java/com/thealgorithms/puzzlesandgames/TowerOfHanoiTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.others;
+package com.thealgorithms.puzzlesandgames;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;

src/test/java/com/thealgorithms/puzzlesandgames/WordBoggleTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.misc;
+package com.thealgorithms.puzzlesandgames;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;