import { describe, expect, it } from 'vitest';
import { buildPier } from '../src/core/geometry';
import { bearingPlanSvg } from '../src/view/bearing-plan-svg';
import { loadP1, p1Pairs } from './helpers';

// Bridge context (A1 ↔ P1 girder pairs) as in the app, so the solplate slope is computed (2026-11-06).
const P1CTX = { pairs: p1Pairs() };

const separate = buildPier(loadP1(), P1CTX);
const integrated = buildPier({ ...loadP1(), bearingLayout: '일체' }, P1CTX);

describe('교량받침 상세 평면 (승인 2026-10-26)', () => {
  it('shows C4 and C5 from the bearing to the block edges along the 교축 (600 each)', () => {
    const svg = bearingPlanSvg(separate, 0);
    expect(svg).toContain('C4 600');
    expect(svg).toContain('C5 600');
  });

  it('분리 draws two 1200 outlines; 일체 draws one 2500 outline (block outline only)', () => {
    expect((bearingPlanSvg(separate, 0).match(/width="1200" height="1200"/g) ?? []).length).toBe(2);
    expect(bearingPlanSvg(integrated, 0)).toContain('width="2500" height="1200"');
  });

  it('draws the solplate of each bearing from its plan (L = A + 100 = 800, W = B + 100 = 740, 2026-11-06)', () => {
    expect((bearingPlanSvg(separate, 0).match(/width="800" height="740"/g) ?? []).length).toBe(2);
  });

  it('an unknown pair index gives an empty drawing', () => {
    expect(bearingPlanSvg(separate, 99)).toBe('');
  });
});