matchPath.spec.js

import {matchPath} from 'inferno-router';

describe('matchPath', () => {
  describe('with path="/"', () => {
    it('returns correct url at "/"', () => {
      const path = '/';
      const pathname = '/';
      const match = matchPath(pathname, path);
      expect(match.url).toBe('/');
    });

    it('returns correct url at "/somewhere/else"', () => {
      const path = '/';
      const pathname = '/somewhere/else';
      const match = matchPath(pathname, path);
      expect(match.url).toBe('/');
    });
  });

  describe('with path="/somewhere"', () => {
    it('returns correct url at "/somewhere"', () => {
      const path = '/somewhere';
      const pathname = '/somewhere';
      const match = matchPath(pathname, path);
      expect(match.url).toBe('/somewhere');
    });

    it('returns correct url at "/somewhere/else"', () => {
      const path = '/somewhere';
      const pathname = '/somewhere/else';
      const match = matchPath(pathname, path);
      expect(match.url).toBe('/somewhere');
    });
  });

  describe('with sensitive path', () => {
    it('returns non-sensitive url', () => {
      const options = {
        path: '/SomeWhere'
      };
      const pathname = '/somewhere';
      const match = matchPath(pathname, options);
      expect(match.url).toBe('/somewhere');
    });

    it('returns sensitive url', () => {
      const options = {
        path: '/SomeWhere',
        sensitive: true
      };
      const pathname = '/somewhere';
      const match = matchPath(pathname, options);
      expect(match).toBe(null);
    });
  });

  describe('with no path', () => {
    it('matches the root URL', () => {
      const match = matchPath('/test-location/7', {});
      expect(match.path).toBe('/');
      expect(match.url).toBe('/');
      expect(match.isExact).toBe(false);
      expect(match.params).toEqual({});
    });
  });

  describe('cache', () => {
    it('creates a cache entry for each exact/strict pair', () => {
      // true/false and false/true will collide when adding booleans
      const trueFalse = matchPath('/one/two', {
        path: '/one/two/',
        exact: true,
        strict: false
      });
      const falseTrue = matchPath('/one/two', {
        path: '/one/two/',
        exact: false,
        strict: true
      });
      expect(!!trueFalse).toBe(true);
      expect(!!falseTrue).toBe(false);
    });
  });
});