@technobuddha/library/src/longest-common-substring.test.ts

A large library of useful functions

import { longestCommonSubstring } from './longest-common-substring.ts';

describe('longestCommonSubstring', () => {
  test('should handle basic functionality', () => {
    expect(
      longestCommonSubstring("Phil Hill's Greatest Hits", "The Hill's Greatest Hits (1959-2018)"),
    ).toBe(" Hill's Greatest Hits");
    expect(longestCommonSubstring('0123456789', 'x012x456x1234x56x789')).toBe('1234');
  });

  test('should support case insensitive option', () => {
    expect(
      longestCommonSubstring("Phil Hill's Greatest Hits", "THE HILL'S GREATEST HITS (1959-2018)", {
        caseInsensitive: true,
      }),
    ).toBe(" Hill's Greatest Hits");
  });
});