Pier_v1/tests/ground-inputs.test.ts

import { describe, expect, it } from 'vitest';
import { buildPier } from '../src/core/geometry';
import { validateGround, validatePileEmbedment } from '../src/core/ground';
import { changedKeys } from '../src/core/changes';
import { COPY_ITEMS, applyCopy, planCopy } from '../src/core/copy';
import type { Issue, PierInput } from '../src/core/types';
import { groundSectionSvg } from '../src/view/ground-svg';
import { loadP1 } from './helpers';

const base = loadP1();

function withGround(extra: Partial<PierInput>): PierInput {
  return { ...base, groundEl: 28.931, ...extra };
}

function ground(input: PierInput): string[] {
  const issues: Issue[] = [];
  validateGround(input, issues);
  return issues.map((i) => i.code);
}

const GOOD_ROWS = [
  { name: '매립토', bottomEl: 27.5 },
  { name: '풍화토', bottomEl: 22 },
  { name: '연암', bottomEl: 10 },
];

describe('지반·지층 입력 검사 (G01–G03)', () => {
  it('no issues for a well-ordered set of rows and a water level inside the range', () => {
    expect(ground(withGround({ strataRows: GOOD_ROWS, groundWaterOn: true, groundWaterEl: 25 }))).toEqual([]);
  });

  it('G01: a layer whose bottom EL is not below the boundary above it', () => {
    const rows = [{ name: '매립토', bottomEl: 27.5 }, { name: '풍화토', bottomEl: 28 }];
    expect(ground(withGround({ strataRows: rows }))).toEqual(['G01']);
  });

  it('G01: the first layer must be below the ground EL', () => {
    expect(ground(withGround({ strataRows: [{ name: '매립토', bottomEl: 29 }] }))).toEqual(['G01']);
  });

  it('G03: a layer name outside the strata list', () => {
    expect(ground(withGround({ strataRows: [{ name: '점토', bottomEl: 27 }] }))).toEqual(['G03']);
  });

  it('G02: the water level above the ground, below the lowest layer, or missing while on', () => {
    expect(ground(withGround({ strataRows: GOOD_ROWS, groundWaterOn: true, groundWaterEl: 29 }))).toEqual(['G02']);
    expect(ground(withGround({ strataRows: GOOD_ROWS, groundWaterOn: true, groundWaterEl: 5 }))).toEqual(['G02']);
    expect(ground(withGround({ groundWaterOn: true }))).toEqual(['G02']);
  });

  it('the water level is not checked when it is off', () => {
    expect(ground(withGround({ strataRows: GOOD_ROWS, groundWaterOn: false, groundWaterEl: 99 }))).toEqual([]);
  });
});

describe('일괄 적용 (속성 복사 · 위치·지하수위)', () => {
  it('copies only the position and the water level, not the layer rows', () => {
    const source = withGround({ groundPosition: '하상', groundWaterOn: true, groundWaterEl: 25, strataRows: GOOD_ROWS });
    const target = withGround({ groundPosition: '육상', strataRows: [] });
    const plan = planCopy(source, target, ['ground-position']);
    expect(plan.changes.map((c) => c.key).sort()).toEqual(['groundPosition', 'groundWaterEl', 'groundWaterOn']);
    const next = applyCopy(target, plan);
    expect(next.groundPosition).toBe('하상');
    expect(next.strataRows).toEqual([]);
  });

  it('the item is off by default, so the existing 속성 복사 defaults do not change', () => {
    expect(COPY_ITEMS['ground-position'].defaultOn).toBe(false);
  });
});

describe('변경 추적 (지반·지층 키)', () => {
  it('a changed layer row or water level is reported as a change', () => {
    const a = withGround({ strataRows: GOOD_ROWS });
    const b = withGround({ strataRows: [...GOOD_ROWS, { name: '경암', bottomEl: 5 }] });
    expect(changedKeys(a, b)).toEqual(['strataRows']);
    expect(changedKeys(a, { ...a, groundWaterEl: 20 })).toEqual(['groundWaterEl']);
  });
});

describe('단면 그림 (삽도)', () => {
  const model = buildPier(base);

  it('shows the ground EL and one band per layer row, with the 연암 top line', () => {
    const svg = groundSectionSvg(withGround({ strataRows: GOOD_ROWS }), model);
    expect(svg).toContain('지반고 28.931');
    expect(svg).toContain('연암층 상면 EL 22.000');
    expect((svg.match(/fill="#(EADFC8|DCCBA8|C9B38D)"/g) ?? []).length).toBeGreaterThanOrEqual(3);
  });

  it('draws the water level only when it is on and has a value', () => {
    expect(groundSectionSvg(withGround({ strataRows: GOOD_ROWS, groundWaterOn: true, groundWaterEl: 25 }), model)).toContain('지하수위 25.000');
    // The dashed water line and its label are absent (the aria-label always names 지하수위).
    const off = groundSectionSvg(withGround({ strataRows: GOOD_ROWS, groundWaterOn: false, groundWaterEl: 25 }), model);
    expect(off).not.toContain('stroke-dasharray="6 4"');
    expect(off).not.toContain('지하수위 25');
  });

  it('with no layer rows, the ground band still fills the drawing down to its bottom', () => {
    const svg = groundSectionSvg(withGround({}), model);
    expect(svg).toContain('<svg');
    expect(svg).toContain('지반고 28.931');
  });
});

describe('말뚝 선단 근입 (G04·G05)', () => {
  // P1 model: pile tips at about EL 2.2 m, D 0.6096 m, so the limit is the 연암 top minus 0.6096.
  const model = buildPier(base);
  const deepest = Math.max(...model.piles.map((p) => p.bottom));

  function embed(input: PierInput): string[] {
    const issues: Issue[] = [];
    validatePileEmbedment(input, model, issues);
    return issues.map((i) => i.code);
  }

  it('no check and no message when no layers are entered yet', () => {
    expect(embed(withGround({}))).toEqual([]);
  });

  it('G04: a pile tip above the 연암 top minus the embedment', () => {
    // 연암 top = the 매립토 bottom 2.5 m, so the limit is 2.5 − 0.6096 = 1.89 m, above the tips at 2.2 m.
    expect(deepest).toBeGreaterThan(2.5 - 0.6096);
    const rows = [{ name: '매립토', bottomEl: 2.5 }, { name: '연암', bottomEl: 1 }];
    expect(embed(withGround({ strataRows: rows }))).toEqual(['G04']);
  });

  it('no G04 when the 연암 top is high enough above the tips', () => {
    const rows = [{ name: '매립토', bottomEl: 20 }, { name: '연암', bottomEl: 10 }];
    expect(embed(withGround({ strataRows: rows }))).toEqual([]);
  });

  it('G05 (info): layers entered but no 연암 row, so the embedment is not checked', () => {
    expect(embed(withGround({ strataRows: [{ name: '풍화토', bottomEl: 20 }] }))).toEqual(['G05']);
  });
});