Andreas Omholt Olsen
112 lines
3.4 KiB
Java
112 lines
3.4 KiB
Java
package oving5.stringgrid;
|
|
|
|
import static org.junit.jupiter.api.Assertions.assertEquals;
|
|
import static org.junit.jupiter.api.Assertions.assertFalse;
|
|
import static org.junit.jupiter.api.Assertions.assertTrue;
|
|
import org.junit.jupiter.api.BeforeEach;
|
|
import org.junit.jupiter.api.DisplayName;
|
|
import org.junit.jupiter.api.Test;
|
|
|
|
public class StringGridTest {
|
|
|
|
private StringGrid grid;
|
|
|
|
@BeforeEach
|
|
public void setUp() {
|
|
grid = new StringGridImpl(2, 3);
|
|
}
|
|
|
|
@Test
|
|
@DisplayName("Test the size of the grid")
|
|
public void testSize() {
|
|
assertEquals(2, grid.getRowCount(), "The number of rows was incorrect");
|
|
assertEquals(3, grid.getColumnCount(), "The number of columns was incorrect");
|
|
}
|
|
|
|
@Test
|
|
@DisplayName("Test that setElement sets the correct grid element")
|
|
public void testGrid() {
|
|
grid.setElement(0, 0, "0, 0");
|
|
grid.setElement(0, 1, "0, 1");
|
|
grid.setElement(0, 2, "0, 2");
|
|
grid.setElement(1, 0, "1, 0");
|
|
grid.setElement(1, 1, "1, 1");
|
|
grid.setElement(1, 2, "1, 2");
|
|
|
|
assertEquals("0, 0", grid.getElement(0, 0));
|
|
assertEquals("0, 1", grid.getElement(0, 1));
|
|
assertEquals("0, 2", grid.getElement(0, 2));
|
|
assertEquals("1, 0", grid.getElement(1, 0));
|
|
assertEquals("1, 1", grid.getElement(1, 1));
|
|
assertEquals("1, 2", grid.getElement(1, 2));
|
|
}
|
|
|
|
@Test
|
|
@DisplayName("Check the elements in the grid with row-first order")
|
|
public void testGridIteratorRowMajor() {
|
|
StringGridIterator iterator = new StringGridIterator(grid, true);
|
|
|
|
grid.setElement(0, 0, "0, 0");
|
|
grid.setElement(0, 1, "0, 1");
|
|
grid.setElement(0, 2, "0, 2");
|
|
grid.setElement(1, 0, "1, 0");
|
|
grid.setElement(1, 1, "1, 1");
|
|
grid.setElement(1, 2, "1, 2");
|
|
|
|
assertTrue(iterator.hasNext());
|
|
|
|
assertEquals("0, 0", iterator.next());
|
|
assertTrue(iterator.hasNext());
|
|
|
|
assertEquals("0, 1", iterator.next());
|
|
assertTrue(iterator.hasNext());
|
|
|
|
assertEquals("0, 2", iterator.next());
|
|
assertTrue(iterator.hasNext());
|
|
|
|
assertEquals("1, 0", iterator.next());
|
|
assertTrue(iterator.hasNext());
|
|
|
|
assertEquals("1, 1", iterator.next());
|
|
assertTrue(iterator.hasNext());
|
|
|
|
// False after going through the last one
|
|
assertEquals("1, 2", iterator.next());
|
|
assertFalse(iterator.hasNext());
|
|
}
|
|
|
|
@Test
|
|
@DisplayName("Check the elements in the grid with column-first order")
|
|
public void testGridIteratorColumnMajor() {
|
|
StringGridIterator iterator = new StringGridIterator(grid, false);
|
|
|
|
grid.setElement(0, 0, "0, 0");
|
|
grid.setElement(0, 1, "0, 1");
|
|
grid.setElement(0, 2, "0, 2");
|
|
grid.setElement(1, 0, "1, 0");
|
|
grid.setElement(1, 1, "1, 1");
|
|
grid.setElement(1, 2, "1, 2");
|
|
|
|
assertTrue(iterator.hasNext());
|
|
|
|
assertEquals("0, 0", iterator.next(), "A cell was incorrect");
|
|
assertTrue(iterator.hasNext(), "Incorrect number of cells in the grid");
|
|
|
|
assertEquals("1, 0", iterator.next(), "A cell was incorrect");
|
|
assertTrue(iterator.hasNext(), "Incorrect number of cells in the grid");
|
|
|
|
assertEquals("0, 1", iterator.next(), "A cell was incorrect");
|
|
assertTrue(iterator.hasNext(), "Incorrect number of cells in the grid");
|
|
|
|
assertEquals("1, 1", iterator.next(), "A cell was incorrect");
|
|
assertTrue(iterator.hasNext(), "Incorrect number of cells in the grid");
|
|
|
|
assertEquals("0, 2", iterator.next(), "A cell was incorrect");
|
|
assertTrue(iterator.hasNext(), "Incorrect number of cells in the grid");
|
|
|
|
// False after going through the last one
|
|
assertEquals("1, 2", iterator.next());
|
|
assertFalse(iterator.hasNext(), "Incorrect number of cells in the grid");
|
|
}
|
|
}
|