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introduce bitloops

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mike
2026-01-20 23:18:29 +01:00
parent 85fa317eec
commit 7f15ab8ff1
5 changed files with 55 additions and 113 deletions
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46
src/test/java/puzzle/CornerClueTest.java
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@@ -7,45 +7,23 @@ import puzzle.Export.Clue;
import puzzle.Masker.Clues;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static precomp.Const9x8.OFF_0_0;
import static precomp.Const9x8.OFF_0_1;
import static precomp.Const9x8.OFF_1_0;
import static precomp.Const9x8.OFF_1_1;
import static puzzle.CornerClueTest.Cell.r0c1d5;
import static puzzle.CornerClueTest.Cell.r0c0d4;
import static precomp.Const9x8.*;
import static precomp.Const9x8.Cell.*;
public class CornerClueTest {
enum Cell {
r0c0d4(Clue.LEFT_TOP4, OFF_0_0),
r0c1d5(Clue.RIGHT_TOP5, OFF_0_1);
final public byte d;
final public long mask;
final public int index;
Cell(Clue d, int off) {
this.d = d.dir;
this.mask = 1L << off;
this.index = off;
}
public Clues attach(Clues c) {
c.setClueLo(mask, d);
return c;
}
public Clues attach() { return attach(Clues.createEmpty()); }
public int dir(Clues clues) { return clues.getDir(index); }
}
@Test
void testCornerDownSlot() {
var clues = r0c0d4.attach();
var clues = Clues.createEmpty().setClue(r0c0d4);
// Clue op (0,0), type 4 (Corner Down)
assertEquals(Clue.LEFT_TOP4.dir, r0c0d4.dir(clues));
assertEquals(r0c0d4.d, clues.getDir(r0c0d4.index));
// Controleer of forEachSlot het slot vindt
final var found = new boolean[]{ false };
clues.forEachSlot((key, lo, hi) -> {
if (Masker.Slot.dir(key) == 4) {
if (key == r0c0d4.slotKey) {
found[0] = true;
// Woord zou moeten starten op (0,1)
assertTrue((lo & (1L << OFF_0_1)) != 0, "Slot should start at (0,1)");
@@ -61,21 +39,21 @@ public class CornerClueTest {
@Test
void testCornerDownExtraction() {
var slots = Masker.slots(r0c0d4.attach(), DictData.DICT.index());
var slots = Masker.slots(Clues.createEmpty().setClue(r0c0d4), DictData.DICT.index());
assertEquals(1, slots.length);
assertEquals(4, Masker.Slot.dir(slots[0].key()));
assertEquals(r0c0d4.d, Masker.Slot.dir(slots[0].key()));
}
@Test
void testCornerDownLeftSlot() {
var clues = r0c1d5.attach();
var clues = Clues.createEmpty().setClue(r0c1d5);
assertEquals(Clue.RIGHT_TOP5.dir, r0c1d5.dir(clues));
assertEquals(r0c1d5.d, clues.getDir(r0c1d5.index));
// Controleer of forEachSlot het slot vindt
final var found = new boolean[]{ false };
clues.forEachSlot((key, lo, hi) -> {
if (Masker.Slot.dir(key) == 5) {
if (key == r0c1d5.slotKey) {
found[0] = true;
// Woord zou moeten starten op (0,0)
assertTrue((lo & (1L << OFF_0_0)) != 0, "Slot should start at (0,0)");
@@ -91,9 +69,9 @@ public class CornerClueTest {
@Test
void testCornerDownLeftExtraction() {
var slots = Masker.slots(r0c1d5.attach(), DictData.DICT.index());
var slots = Masker.slots(Clues.createEmpty().setClue(r0c1d5), DictData.DICT.index());
assertEquals(1, slots.length);
assertEquals(Clue.RIGHT_TOP5.dir, Masker.Slot.dir(slots[0].key()));
assertEquals(r0c1d5.d, Masker.Slot.dir(slots[0].key()));
}
}