📦 Kong / httpsnippet

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28import { escapeString } from './escape';

describe('escape methods', () => {
  describe('escapeString', () => {
    it('does nothing to a safe string', () => {
      expect(escapeString('hello world')).toBe('hello world');
    });

    it('escapes double quotes by default', () => {
      expect(escapeString('"hello world"')).toBe('\\"hello world\\"');
    });

    it('escapes newlines by default', () => {
      expect(escapeString('hello\r\nworld')).toBe('hello\\r\\nworld');
    });

    it('escapes backslashes', () => {
      expect(escapeString('hello\\world')).toBe('hello\\\\world');
    });

    it('escapes unrepresentable characters', () => {
      expect(
        escapeString('hello \u0000'), // 0 = ASCII 'null' character
      ).toBe('hello \\u0000');
    });
  });
});