114 lines
4.4 KiB
JavaScript
114 lines
4.4 KiB
JavaScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { parseSusTimeline } from './sus-timeline.mjs';
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import { susScoreWeight } from './sus-score-weight.mjs';
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function grid(points) {
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const cells = Array(16).fill('00');
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for (const [index, value] of points) cells[index] = value;
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return cells.join('');
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}
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const fixture = `#MUSIC_ID m0001
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#BASEBPM 60
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#FULL_COMBO_NOTE_COUNT 7
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#TOTAL_NOTE_COUNT 7
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#NORMAL_NOTE_COUNT 1
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#FLICK_NOTE_COUNT 1
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#LONG_START_NOTE_COUNT 1
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#LONG_END_NOTE_COUNT 0
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#LONG_FLICK_END_NOTE_COUNT 1
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#LONG_RELAY_NOTE_COUNT 1
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#LONG_CONTINUE_NOTE_COUNT 2
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#GHOST_NOTE_COUNT 0
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#DAMAGE_NOTE_COUNT 0
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#00002:4
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#000320:${grid([[1,'13'],[3,'33'],[4,'53'],[5,'23']])}
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#00012:${grid([[5,'13'],[15,'13']])}
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#00052:${grid([[5,'13'],[8,'13']])}
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`;
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test('끝 플릭을 중복 집계하지 않고 중간 판정을 곡의 반박 격자에 배치한다', () => {
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const { notes } = parseSusTimeline(fixture);
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assert.deepEqual(notes, [
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{ timeSeconds:0.25,type:'regular',isFlick:false },
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{ timeSeconds:0.5,type:'mid',isFlick:false },
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{ timeSeconds:0.75,type:'mid',isFlick:false },
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{ timeSeconds:1,type:'mid',isFlick:false },
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{ timeSeconds:1.25,type:'regular',isFlick:false,isHoldEnd:true },
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{ timeSeconds:2,type:'regular',isFlick:true },
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{ timeSeconds:3.75,type:'regular',isFlick:false }
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]);
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// Song Mechanics: hidden relay contributes only to the denominator.
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assert.equal(susScoreWeight(fixture).perfectNoteWeight, 4450);
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assert.equal(notes.reduce((sum,n)=>sum+(n.type==='mid'?100:n.isFlick?1050:1000),0),4350);
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});
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test('헤더 불일치를 후반 삭제나 임의 중간 노트 추가로 숨기지 않는다', () => {
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assert.throws(()=>parseSusTimeline(fixture.replace('#NORMAL_NOTE_COUNT 1','#NORMAL_NOTE_COUNT 0')), /category mismatch/);
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assert.throws(()=>parseSusTimeline(fixture.replace('#LONG_CONTINUE_NOTE_COUNT 2','#LONG_CONTINUE_NOTE_COUNT 3')), /category mismatch/);
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assert.throws(()=>parseSusTimeline(fixture.replace('#FLICK_NOTE_COUNT 1','#FLICK_NOTE_COUNT 0')), /category mismatch/);
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});
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test('채보에는 레인·너비·끝 플릭과 숨은 연결점을 보존하고 자동 판정은 그리지 않는다', () => {
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const { visual } = parseSusTimeline(fixture);
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assert.equal(visual.laneCount, 12);
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assert.equal(visual.notes.length, 5);
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assert.deepEqual(visual.notes[0], { timeSeconds: 0.25, lane: 0, width: 3, kind: 'hold' });
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assert.deepEqual(visual.notes[2], { timeSeconds: 1.25, lane: 0, width: 3, kind: 'hold', direction: 'up' });
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assert.equal(visual.holds[0].length, 4);
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const curved = parseSusTimeline(fixture.replace('53', '43')).visual;
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assert.equal(curved.holds[0][2].control, true);
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assert.equal(curved.notes.some(note => note.timeSeconds === 1), false);
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});
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test('마디 길이 변경은 다음 변경까지 유지한다', () => {
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const text = `#MUSIC_ID m0002
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#BASEBPM 60
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#NORMAL_NOTE_COUNT 2
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#FLICK_NOTE_COUNT 0
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#LONG_START_NOTE_COUNT 0
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#LONG_END_NOTE_COUNT 0
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#LONG_FLICK_END_NOTE_COUNT 0
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#LONG_RELAY_NOTE_COUNT 0
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#LONG_CONTINUE_NOTE_COUNT 0
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#00002:3
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#00112:11
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#00212:11
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`;
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assert.deepEqual(parseSusTimeline(text).notes.map(n=>n.timeSeconds),[3,6]);
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assert.deepEqual(parseSusTimeline(text).visual.measures, [
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{ number: 0, timeSeconds: 0 }, { number: 1, timeSeconds: 3 },
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{ number: 2, timeSeconds: 6 }, { number: 3, timeSeconds: 9 }
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]);
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});
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test('원본 마디 번호는 빈 마디, 마디 중간 BPM 변경과 WAVEOFFSET을 반영한다', () => {
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const text = `#MUSIC_ID m0003
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#MEASURE_COUNT 4
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#BASEBPM 60
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#WAVEOFFSET 0.5
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#NORMAL_NOTE_COUNT 1
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#FLICK_NOTE_COUNT 0
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#LONG_START_NOTE_COUNT 0
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#LONG_END_NOTE_COUNT 0
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#LONG_FLICK_END_NOTE_COUNT 0
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#LONG_RELAY_NOTE_COUNT 0
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#LONG_CONTINUE_NOTE_COUNT 0
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#BPM01:60
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#BPM02:120
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#00008:01
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#00108:0002
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#00202:3
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#00312:11
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`;
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assert.deepEqual(parseSusTimeline(text).visual.measures, [
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{ number: 0, timeSeconds: 0.5 }, { number: 1, timeSeconds: 4.5 },
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{ number: 2, timeSeconds: 7.5 }, { number: 3, timeSeconds: 9 },
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{ number: 4, timeSeconds: 10.5 }
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]);
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assert.deepEqual(parseSusTimeline(text).notes.map(note => note.timeSeconds), [9]);
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// Before the first explicit BPM event, use BASEBPM rather than extrapolating it backwards.
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assert.deepEqual(parseSusTimeline(text.replace('#00008:01\n', '')).visual.measures, parseSusTimeline(text).visual.measures);
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assert.throws(() => parseSusTimeline(text.replace('#MEASURE_COUNT 4', '#MEASURE_COUNT NaN')), /마디 수/);
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});
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