create-instantsearch-app/src/api/__tests__/resolve-template.test.js

⚡️ Build InstantSearch apps at the speed of thought

const path = require('path');
const resolveTemplate = require('../resolve-template');

describe('resolveTemplate', () => {
  test('selects the template with unknown template', () => {
    expect(
      resolveTemplate(
        {
          template: '../unknown-template',
        },
        {
          supportedTemplates: [],
        }
      )
    ).toBe('../unknown-template');
  });

  test('selects the default template with known template', () => {
    expect(
      resolveTemplate(
        {
          template: 'InstantSearch.js',
        },
        {
          supportedTemplates: ['InstantSearch.js'],
        }
      )
    ).toBe(path.resolve('src/templates/InstantSearch.js'));
  });

  test('selects the right template with InstantSearch.js template and version 2', () => {
    expect(
      resolveTemplate(
        {
          template: 'InstantSearch.js',
          libraryVersion: '2.10.0',
        },
        {
          supportedTemplates: ['InstantSearch.js 2'],
        }
      )
    ).toBe(path.resolve('src/templates/InstantSearch.js 2'));
  });

  test('selects the selected template for Vue v1', () => {
    expect(
      resolveTemplate(
        {
          template: 'Vue InstantSearch',
          libraryVersion: '1.7.0',
        },
        {
          supportedTemplates: ['Vue InstantSearch', 'Vue InstantSearch 1'],
        }
      )
    ).toBe(path.resolve('src/templates/Vue InstantSearch 1'));
  });

  test('throws with unsupported version', () => {
    expect(() =>
      resolveTemplate(
        {
          template: 'InstantSearch.js',
          libraryVersion: '1.0.0',
        },
        {
          supportedTemplates: ['InstantSearch.js'],
        }
      )
    ).toThrowErrorMatchingInlineSnapshot(
      `"The template \\"InstantSearch.js\\" does not support the version 1.0.0."`
    );
  });

  test('selects the selected template with complete path', () => {
    expect(
      resolveTemplate(
        {
          template: path.resolve('./src/templates/InstantSearch.js'),
        },
        {
          supportedTemplates: ['InstantSearch.js'],
        }
      )
    ).toBe(path.resolve('./src/templates/InstantSearch.js'));
  });
});