git.squeep.com Git - squeep-api-dingus/blob - test/lib/router/path-parameter.js

   1 /* eslint-env mocha */
   2 'use strict';
   3
   4 const assert = require('assert');
   5 const PathParameter = require('../../../lib/router/path-parameter');
   6
   7 const noExpectedException = 'did not receive expected exception';
   8 describe('PathParameter', function () {
   9   beforeEach(function () {
  10     PathParameter._flush();
  11   });
  12   it('requires a parameter', function () {
  13     try {
  14       new PathParameter();
  15       assert.fail(noExpectedException);
  16     } catch (e) {
  17       assert(e instanceof RangeError, noExpectedException);
  18     }
  19   });
  20   it('requires parameter be a string', function () {
  21     try {
  22       new PathParameter({});
  23       assert.fail(noExpectedException);
  24     } catch (e) {
  25       assert(e instanceof RangeError, noExpectedException);
  26     }
  27   });
  28   it('creates a parameter object', function () {
  29     const p = new PathParameter('foo');
  30     assert(p instanceof PathParameter);
  31     assert.strictEqual(p.parameter, 'foo');
  32   });
  33   it('duplicate parameters are the same object', function () {
  34     const p1 = new PathParameter('foo');
  35     const p2 = new PathParameter('foo');
  36     assert.strictEqual(p1, p2);
  37   });
  38   it('shows itself', function () {
  39     const p = new PathParameter('foo');
  40     assert(p.toString().includes('foo'));
  41   });
  42   it('parameters are immutable', function () {
  43     const p = new PathParameter('foo');
  44     try {
  45       p[PathParameter.kPathParameter] = 'bar';
  46       assert.fail(noExpectedException);
  47     } catch (e) {
  48       assert(e instanceof TypeError, noExpectedException);
  49     }
  50   });
  51 }); // PathParameter