jsonld-signatures-merkleproof2019/tests/utils/string.test.ts

A jsonld signature implementation to support MerkleProof2019 verification in Verifiable Credential context

import { describe, it, expect } from 'vitest';
import { capitalize, startsWith } from '../../src/utils/string';

describe('startsWith method', function () {
  describe('when given a invalid stringContent', function () {
    it('should return false', function () {
      const result = startsWith(100 as any, 'foo');
      expect(result).toBe(false);
    });
  });

  describe('when given a valid stringContent', function () {
    describe('when given a valid pattern', function () {
      it('should return true', function () {
        const content = 'foo bar';
        const result = startsWith(content, 'foo');
        expect(result).toBe(true);
      });
    });

    describe('when given an invalid pattern', function () {
      it('should return false', function () {
        const content = 'foo bar';
        const result = startsWith(content, 'qaz');
        expect(result).toBe(false);
      });
    });
  });
});

describe('capitalize method', function () {
  it('should return the capitalized word', function () {
    const output = capitalize('test');
    expect(output).toBe('Test');
  });
});