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tiennm99
eb592e5c98
- Solver: cubejs-backed two-phase solver, lazy-loaded chunk so the ~80 KB table-init cost stays out of the main bundle. New cube-to-facelets converter (3D model -> 54-char URFDLB string) verified bit-for-bit against cubejs's own move() output. - Solve button in ControlsPanel with disabled "Solving..." state, wired through the CubeView controller; animates each move sequentially. - Rewrite solved-check to the WCA face-uniformity definition. The old strict "identity quaternion per cubie" check rejected center spins (invisible) and whole-cube rotations, both of which are still solved per WCA / Kociemba. - Vitest specs under tests/ cover cubie-model, move-definitions, move-parser, apply-move (4x turns, inverses, sune order=6, R2 == R R), scrambler, solved-check, algorithm-runner, cube-to-facelets, solver. 39 tests, ~3 s. Adds npm test / npm run test:watch scripts.
55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
import { describe, it, expect } from 'vitest';
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import { getMoveSpec, inverseMove, FACE_MOVES } from '../src/lib/core/move-definitions.js';
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describe('move-definitions', () => {
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it('exposes all 6 face moves', () => {
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expect(FACE_MOVES).toEqual(['U', 'D', 'R', 'L', 'F', 'B']);
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});
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it('parses primitive moves with axis/layer/sign/count', () => {
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const r = getMoveSpec('R');
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expect(r).toMatchObject({ axis: 'x', layer: 1, count: 1 });
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expect(r.sign).toBe(-1);
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const lPrime = getMoveSpec("L'");
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expect(lPrime).toMatchObject({ axis: 'x', layer: -1, count: 1 });
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expect(lPrime.sign).toBe(-1); // base L sign +1 inverted
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const u2 = getMoveSpec('U2');
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expect(u2).toMatchObject({ axis: 'y', layer: 1, count: 2 });
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});
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it('whole-cube rotations have layer=null', () => {
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expect(getMoveSpec('x').layer).toBeNull();
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expect(getMoveSpec('y').layer).toBeNull();
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expect(getMoveSpec('z').layer).toBeNull();
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});
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it('slice moves M/E/S have layer=0', () => {
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expect(getMoveSpec('M').layer).toBe(0);
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expect(getMoveSpec('E').layer).toBe(0);
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expect(getMoveSpec('S').layer).toBe(0);
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});
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it('inverseMove flips sign for quarter turns and preserves it for doubles', () => {
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const r = getMoveSpec('R');
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const rInv = inverseMove(r);
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expect(rInv.sign).toBe(-r.sign);
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expect(rInv.name).toBe("R'");
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const u2 = getMoveSpec('U2');
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const u2Inv = inverseMove(u2);
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expect(u2Inv.sign).toBe(u2.sign);
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expect(u2Inv.name).toBe('U2');
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const rPrime = getMoveSpec("R'");
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expect(inverseMove(rPrime).name).toBe('R');
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});
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it('rejects unknown moves', () => {
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expect(() => getMoveSpec('Q')).toThrow();
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expect(() => getMoveSpec('R3')).toThrow();
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expect(() => getMoveSpec('')).toThrow();
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});
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});
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