TestPrintMatrixInSpiralOrder.java

packagecom.thealgorithms.matrix;

importstaticorg.junit.jupiter.api.Assertions.assertIterableEquals;

importjava.util.List;
importorg.junit.jupiter.api.Test;

publicclassTestPrintMatrixInSpiralOrder {
@Test
publicvoidtestOne() {
int[][] matrix = {{3, 4, 5, 6, 7}, {8, 9, 10, 11, 12}, {14, 15, 16, 17, 18}, {23, 24, 25, 26, 27}, {30, 31, 32, 33, 34}};
varprintClass = newPrintAMatrixInSpiralOrder();
List<Integer> res = printClass.print(matrix, matrix.length, matrix[0].length);
List<Integer> list = List.of(3, 4, 5, 6, 7, 12, 18, 27, 34, 33, 32, 31, 30, 23, 14, 8, 9, 10, 11, 17, 26, 25, 24, 15, 16);
assertIterableEquals(res, list);
 }

@Test
publicvoidtestTwo() {
int[][] matrix = {{2, 2}};
varprintClass = newPrintAMatrixInSpiralOrder();
List<Integer> res = printClass.print(matrix, matrix.length, matrix[0].length);
List<Integer> list = List.of(2, 2);
assertIterableEquals(res, list);
 }
}