config.test.ts

import { mergeConfig, ProjectConfig } from '../src/utils/projectConfig';

function isValidConfigTypes(config: ProjectConfig) {
  expect(typeof config.name).toBe('string');
  expect(typeof config.logo).toBe('string');
  expect(typeof config.theme).toBe('string');
  expect(Array.isArray(config.navigation)).toBe(true);
  expect(Array.isArray(config.sidebar)).toBe(true);
  expect(typeof config.headerDepth).toBe('number');
}

describe('conifg', () => {
  it('should mergeConfig data with any invalid value', () => {
    isValidConfigTypes(mergeConfig(null));
  });

  it('should mergeConfig data with any valid value', () => {
    const merged = mergeConfig({
      name: 'foo',
      logo: 'bar',
      theme: 'baz',
      docsearch: {
        apiKey: 'foo',
        indexName: 'bar',
      },
      headerDepth: 1234,
    });

    isValidConfigTypes(merged);
    expect(merged.name).toBe('foo');
    expect(merged.logo).toBe('bar');
    expect(merged.theme).toBe('baz');
    expect(merged.theme).toBe('baz');
    expect(merged.docsearch?.apiKey).toBe('foo');
    expect(merged.docsearch?.indexName).toBe('bar');
    expect(merged.headerDepth).toBe(1234);
  });

  // TODO test merge navigation
  // TODO test merge sidebars
});