ISA-Frontend/apps/isa-app/src/ui/modal/dialog/dialog.model.spec.ts

import { contentHasUrl, parseDialogContentForUrl } from './dialog.helper';
import { ParsedDialogContent } from './dialog.model';

describe('parseDialogContentForUrl', () => {
  it('should return empty result for undefined content', () => {
    const result = parseDialogContentForUrl(undefined);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: '',
      url: null,
      textAfter: '',
    });
  });

  it('should return empty result for empty string', () => {
    const result = parseDialogContentForUrl('');

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: '',
      url: null,
      textAfter: '',
    });
  });

  it('should return content as textBefore when no URL is found', () => {
    const content = 'This is some text without a URL';

    const result = parseDialogContentForUrl(content);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: content,
      url: null,
      textAfter: '',
    });
  });

  it('should extract https URL from content', () => {
    const content = 'Text before https://example.com text after';

    const result = parseDialogContentForUrl(content);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: 'Text before',
      url: 'https://example.com',
      textAfter: 'text after',
    });
  });

  it('should extract http URL from content', () => {
    const content = 'Text before http://example.com text after';

    const result = parseDialogContentForUrl(content);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: 'Text before',
      url: 'http://example.com',
      textAfter: 'text after',
    });
  });

  it('should handle URL at the beginning of content', () => {
    const content = 'https://example.com/path text after';

    const result = parseDialogContentForUrl(content);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: '',
      url: 'https://example.com/path',
      textAfter: 'text after',
    });
  });

  it('should handle URL at the end of content', () => {
    const content = 'Text before https://example.com/path';

    const result = parseDialogContentForUrl(content);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: 'Text before',
      url: 'https://example.com/path',
      textAfter: '',
    });
  });

  it('should handle real-world content with newlines', () => {
    const content = `Punkte: 80500
Um alle Vorteile der Kundenkarte nutzen zu können, ist eine Verknüpfung zu einem Online-Konto notwendig. Kund:innen können sich über den QR-Code selbstständig anmelden oder die Kundenkarte dem bestehendem Konto hinzufügen. Bereits gesammelte Punkte werden übernommen.
https://h-k.me/QOHNTFVA`;

    const result = parseDialogContentForUrl(content);

    expect(result.url).toBe('https://h-k.me/QOHNTFVA');
    expect(result.textBefore).toContain('Punkte: 80500');
    expect(result.textBefore).toContain(
      'Bereits gesammelte Punkte werden übernommen.',
    );
    expect(result.textAfter).toBe('');
  });

  it('should extract only the first URL when multiple URLs are present', () => {
    const content = 'First https://first.com then https://second.com';

    const result = parseDialogContentForUrl(content);

    expect(result).toEqual<ParsedDialogContent>({
      textBefore: 'First',
      url: 'https://first.com',
      textAfter: 'then https://second.com',
    });
  });

  it('should handle URLs with paths and query parameters', () => {
    const content =
      'Visit https://example.com/path?query=value&foo=bar for more';

    const result = parseDialogContentForUrl(content);

    expect(result.url).toBe('https://example.com/path?query=value&foo=bar');
    expect(result.textBefore).toBe('Visit');
    expect(result.textAfter).toBe('for more');
  });
});

describe('contentHasUrl', () => {
  it('should return false for undefined content', () => {
    expect(contentHasUrl(undefined)).toBe(false);
  });

  it('should return false for empty string', () => {
    expect(contentHasUrl('')).toBe(false);
  });

  it('should return false for content without URL', () => {
    expect(contentHasUrl('This is text without a URL')).toBe(false);
  });

  it('should return true for content with https URL', () => {
    expect(contentHasUrl('Check out https://example.com')).toBe(true);
  });

  it('should return true for content with http URL', () => {
    expect(contentHasUrl('Check out http://example.com')).toBe(true);
  });

  it('should return true for real-world content', () => {
    const content = `Punkte: 80500
Um alle Vorteile der Kundenkarte nutzen zu können...
https://h-k.me/QOHNTFVA`;

    expect(contentHasUrl(content)).toBe(true);
  });
});