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introduce bitloops

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mike
2026-01-14 08:36:31 +01:00
parent 6e2ecae082
commit bd52bd0ef0
5 changed files with 24 additions and 29 deletions
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20
src/test/java/puzzle/SwedishGeneratorTest.java
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@@ -132,7 +132,7 @@ public class SwedishGeneratorTest {
void testGrid() {
var grid = createEmpty();
grid.setLetter(OFF_0_0, LETTER_A);
assertEquals('A', grid.letter32At(OFF_0_0));
assertEquals(LETTER_A, grid.letter32At(OFF_0_0));
}
@Test
@@ -333,9 +333,9 @@ public class SwedishGeneratorTest {
// 1. Successful placement in empty grid
assertTrue(placeWord(grid, s, w1, undoBuffer, 0));
assertEquals('A', grid.letter32At(OFF_0_0));
assertEquals('B', grid.letter32At(OFF_0_1));
assertEquals('C', grid.letter32At(OFF_0_2));
assertEquals(LETTER_A, grid.letter32At(OFF_0_0));
assertEquals(LETTER_B, grid.letter32At(OFF_0_1));
assertEquals(LETTER_C, grid.letter32At(OFF_0_2));
assertEquals(lo, undoBuffer[0]);
// 2. Successful placement with partial overlap (same characters)
@@ -346,9 +346,9 @@ public class SwedishGeneratorTest {
var w2 = ABD;
assertFalse(placeWord(grid, s, w2, undoBuffer, 2));
// Verify grid is unchanged (still "ABC")
assertEquals('A', grid.letter32At(OFF_0_0));
assertEquals('B', grid.letter32At(OFF_0_1));
assertEquals('C', grid.letter32At(OFF_0_2));
assertEquals(LETTER_A, grid.letter32At(OFF_0_0));
assertEquals(LETTER_B, grid.letter32At(OFF_0_1));
assertEquals(LETTER_C, grid.letter32At(OFF_0_2));
// 4. Partial placement then conflict (rollback)
grid = createEmpty();
@@ -357,7 +357,7 @@ public class SwedishGeneratorTest {
// Verify grid is still empty (except for 'X')
assertEquals(DASH, grid.letter32At(OFF_0_0));
assertEquals(DASH, grid.letter32At(OFF_0_1));
assertEquals('X', grid.letter32At(OFF_0_2));
assertEquals(LETTER_X, grid.letter32At(OFF_0_2));
}
@Test
@@ -372,8 +372,8 @@ public class SwedishGeneratorTest {
var placed = placeWord(grid, s, w, undoBuffer, 0);
assertTrue(placed);
assertEquals('A', grid.letter32At(OFF_0_1));
assertEquals('Z', grid.letter32At(OFF_0_2));
assertEquals(LETTER_A, grid.letter32At(OFF_0_1));
assertEquals(LETTER_Z, grid.letter32At(OFF_0_2));
assertEquals(lo, undoBuffer[0]);
grid.undoPlace(undoBuffer[0], undoBuffer[1]);