import { describe, it, expect } from 'vitest';
import {
  mapPageNameToCapitalUnifiedName,
} from '@/utils/pageUtils.js';

describe('pageUtils', () => {
  describe('mapPageNameToCapitalUnifiedName', () => {
    it('converts CheckMap to MAP', () => {
      expect(mapPageNameToCapitalUnifiedName('CheckMap'))
        .toBe('MAP');
    });

    it('converts CheckConformance to CONFORMANCE', () => {
      expect(
        mapPageNameToCapitalUnifiedName('CheckConformance')
      ).toBe('CONFORMANCE');
    });

    it('converts CheckPerformance to PERFORMANCE', () => {
      expect(
        mapPageNameToCapitalUnifiedName('CheckPerformance')
      ).toBe('PERFORMANCE');
    });

    it('converts CompareDashboard to DASHBOARD', () => {
      expect(
        mapPageNameToCapitalUnifiedName('CompareDashboard')
      ).toBe('DASHBOARD');
    });

    it('converts other names to uppercase', () => {
      expect(mapPageNameToCapitalUnifiedName('files'))
        .toBe('FILES');
      expect(mapPageNameToCapitalUnifiedName('Map'))
        .toBe('MAP');
    });

    it('handles case-insensitive input', () => {
      expect(mapPageNameToCapitalUnifiedName('checkmap'))
        .toBe('MAP');
      expect(mapPageNameToCapitalUnifiedName('CHECKMAP'))
        .toBe('MAP');
    });

    it('returns undefined for falsy input', () => {
      expect(mapPageNameToCapitalUnifiedName(undefined))
        .toBeUndefined();
      expect(mapPageNameToCapitalUnifiedName(null))
        .toBeUndefined();
      expect(mapPageNameToCapitalUnifiedName(''))
        .toBeUndefined();
    });
  });
});