tour/puzzle-generator
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This commit is contained in:
mike
2026-01-09 23:32:58 +01:00
parent a666305b76
commit 5275ac60ff
4 changed files with 60 additions and 58 deletions
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54
src/test/java/puzzle/MainTest.java
View File

@@ -1,5 +1,6 @@
package puzzle;
import lombok.val;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import puzzle.Export.PuzzleResult;
@@ -16,13 +17,13 @@ public class MainTest {
@Test
void testExtractSlots() {
var grid = Grid.createEmpty();
var grid = Grid.createEmpty();
// Set up digits on the grid to create slots.
// '2' (right) at (0,0) -> slot at (0,1), (0,2)
grid.setClue(0, (byte) '2');
grid.setCharAt(0, 1, 'A');
grid.setCharAt(0, 2, 'B');
grid.setByteAt(Grid.offset(0, 1), (byte) 'A');
grid.setByteAt(Grid.offset(0, 2), (byte) 'B');
var slots = extractSlots(grid);
assertEquals(1, slots.size());
@@ -51,7 +52,7 @@ public class MainTest {
@Test
void testForEachSlot() {
var grid = Grid.createEmpty();
var grid = Grid.createEmpty();
grid.setClue(0, (byte) '2'); // right
var count = new AtomicInteger(0);
@@ -76,14 +77,14 @@ public class MainTest {
var grid = Grid.createEmpty();
// Test set/get
grid.setCharAt(0, 0, 'A');
grid.setCharAt(1, 2, '5');
grid.setCharAt(2, 3, 'Z');
grid.setByteAt(Grid.offset(0, 0), (byte) 'A');
grid.setClue(Grid.offset(1, 2), (byte) '5');
grid.setByteAt(Grid.offset(2, 3), (byte) 'Z');
Assertions.assertEquals((byte) 'A', grid.byteAt(0, 0));
Assertions.assertEquals((byte) '5', grid.byteAt(1, 2));
Assertions.assertEquals((byte) 'Z', grid.byteAt(2, 3));
Assertions.assertEquals(DASH, grid.byteAt(1, 1));
Assertions.assertEquals((byte) 'A', grid.byteAt(Grid.offset(0, 0)));
Assertions.assertEquals((byte) '5', grid.byteAt(Grid.offset(1, 2)));
Assertions.assertEquals((byte) 'Z', grid.byteAt(Grid.offset(2, 3)));
Assertions.assertEquals(DASH, grid.byteAt(Grid.offset(1, 1)));
// Test isLetterAt
Assertions.assertTrue(grid.isLetterAt(0, 0));
@@ -92,11 +93,11 @@ public class MainTest {
Assertions.assertFalse(grid.isLetterAt(1, 1));
// Test isDigitAt
Assertions.assertFalse(grid.isDigitAt(0, 0));
Assertions.assertTrue(grid.isDigitAt(1, 2));
Assertions.assertEquals(5, grid.digitAt(1, 2));
Assertions.assertFalse(grid.isDigitAt(2, 3));
Assertions.assertFalse(grid.isDigitAt(1, 1));
Assertions.assertFalse(grid.isDigitAt(0));
Assertions.assertTrue(grid.isDigitAt(Grid.offset(1, 2)));
Assertions.assertEquals(5, grid.digitAt(Grid.offset(1, 2)));
Assertions.assertFalse(grid.isDigitAt(Grid.offset(2, 3)));
Assertions.assertFalse(grid.isDigitAt(Grid.offset(1, 1)));
// Test isLettercell
Assertions.assertTrue(grid.isLettercell(0, 0)); // 'A' is letter
@@ -107,24 +108,25 @@ public class MainTest {
@Test
public void testGridDeepCopy() {
var grid = Grid.createEmpty();
grid.setCharAt(0, 0, 'A');
grid.setCharAt(0, 1, 'B');
grid.setCharAt(1, 0, 'C');
grid.setCharAt(1, 1, 'D');
grid.setByteAt(Grid.offset(0, 0), (byte) 'A');
grid.setByteAt(Grid.offset(0, 1), (byte) 'B');
grid.setByteAt(Grid.offset(1, 0), (byte) 'C');
grid.setByteAt(Grid.offset(1, 1), (byte) 'D');
var copy = grid.deepCopyGrid();
Assertions.assertEquals((byte) 'A', copy.byteAt(0, 0));
Assertions.assertEquals((byte) 'A', copy.byteAt(0));
copy.setCharAt(0, 0, 'X');
Assertions.assertEquals((byte) 'X', copy.byteAt(0, 0));
Assertions.assertEquals((byte) 'A', grid.byteAt(0, 0)); // Original should be unchanged
copy.setByteAt(0, (byte) 'X');
Assertions.assertEquals((byte) 'X', copy.byteAt(0));
Assertions.assertEquals((byte) 'A', grid.byteAt(0)); // Original should be unchanged
}
@Test
public void testMini() {
var grid = Grid.createEmpty();
grid.setCharAt(1, 1, '1');
Assertions.assertTrue(grid.isDigitAt(1, 1));
val idx = Grid.offset(1, 1);
grid.setClue(idx, (byte) '1');
Assertions.assertTrue(grid.isDigitAt(idx));
}
@Test
public void testAttempt() {

16
src/test/java/puzzle/SwedishGeneratorTest.java
View File

@@ -70,21 +70,21 @@ public class SwedishGeneratorTest {
@Test
void testGrid() {
var grid = Grid.createEmpty();
grid.setCharAt(0, 0, 'A');
grid.setCharAt(0, 1, '1');
grid.setByteAt(0, (byte) 'A');
grid.setClue(Grid.offset(0, 1), (byte) '1');
assertEquals('A', grid.byteAt(0, 0));
assertEquals(1, grid.digitAt(0, 1));
assertTrue(grid.isLetterAt(0, 0));
assertFalse(grid.isDigitAt(0, 0));
assertTrue(grid.isDigitAt(0, 1));
assertFalse(grid.isLetterAt(0, 1));
assertTrue(grid.isLetterAt(0));
assertFalse(grid.isDigitAt(0));
assertTrue(grid.isDigitAt(Grid.offset(0, 1)));
assertFalse(grid.isLetterAt(Grid.offset(0, 1)));
assertTrue(grid.isLettercell(0, 0));
assertFalse(grid.isLettercell(0, 1));
var copy = grid.deepCopyGrid();
assertEquals('A', copy.byteAt(0, 0));
copy.setCharAt(0, 0, 'B');
copy.setByteAt(0, (byte) 'B');
assertEquals('B', copy.byteAt(0, 0));
assertEquals('A', grid.byteAt(0, 0));
}
@@ -298,7 +298,7 @@ public class SwedishGeneratorTest {
// 4. Partial placement then conflict (rollback)
grid = Grid.createEmpty();
grid.setCharAt(0, 2, 'X'); // Conflict at the end
grid.setByteAt(Grid.offset(0, 2), (byte) 'X'); // Conflict at the end
assertFalse(placeWord(grid, s, w1, undoBuffer, 3));
// Verify grid is still empty (except for 'X')
assertEquals(DASH, grid.byteAt(0, 0));