/**
 * The facts row under the school name.
 *
 * nursery_provision is GIAS text, not a boolean: "Has Nursery Classes",
 * "No Nursery Classes" or "Not applicable". Tested for truthiness, every one
 * of those read as a nursery, so secondaries aged 11–18 showed "Nursery".
 */

import { screen } from '@testing-library/react';
import type { School } from '@/lib/types';
import { primaryFixture, secondaryFixture } from '../support/schoolFixtures';
import { renderSchoolDetail, renderSecondarySchoolDetail } from '../support/renderSchoolDetail';

jest.mock('@/lib/analytics', () => ({
  track: jest.fn(),
  getNavigationSource: () => 'direct',
}));
jest.mock('@/components/PerformanceChart', () => ({
  PerformanceChart: () => <div data-testid="performance-chart" />,
}));
jest.mock('@/components/SatsChart', () => ({
  __esModule: true,
  default: () => <div data-testid="sats-chart" />,
}));
jest.mock('@/components/AdmissionsTrendChart', () => ({
  __esModule: true,
  default: () => <div data-testid="admissions-trend-chart" />,
}));
jest.mock('@/components/SchoolHeroMap', () => ({
  SchoolHeroMap: () => <div data-testid="hero-map" />,
  __esModule: true,
}));

function withSchool<T extends { schoolInfo: School }>(fixture: T, info: Partial<School>): T {
  return { ...fixture, schoolInfo: { ...fixture.schoolInfo, ...info } };
}

describe('school header nursery chip', () => {
  it('shows Nursery when GIAS says the school has nursery classes', () => {
    renderSchoolDetail(withSchool(primaryFixture, { nursery_provision: 'Has Nursery Classes' }));
    expect(screen.getByText('Nursery', { selector: 'span' })).toBeInTheDocument();
  });

  it.each(['No Nursery Classes', 'Not applicable', null])(
    'hides Nursery when GIAS says %p',
    (value) => {
      renderSecondarySchoolDetail(withSchool(secondaryFixture, { nursery_provision: value }));
      expect(screen.queryByText('Nursery', { selector: 'span' })).not.toBeInTheDocument();
    },
  );
});

describe('school header single-sex chip', () => {
  it.each([['Girls', "Girls' school"], ['Boys', "Boys' school"]])(
    'labels a %s school with a plural possessive',
    (gender, label) => {
      renderSecondarySchoolDetail(withSchool(secondaryFixture, { gender }));
      expect(screen.getByText(label)).toBeInTheDocument();
      expect(screen.queryByText(/'s school/)).not.toBeInTheDocument();
    },
  );

  it('says nothing for a mixed school', () => {
    renderSecondarySchoolDetail(withSchool(secondaryFixture, { gender: 'Mixed' }));
    expect(screen.queryByText(/^(Girls|Boys|Mixed)'s? school$/)).not.toBeInTheDocument();
  });
});