sails-generate/test/unit/generate.jsonfile.test.js

Runner script for sails generators

/**
 * Module dependencies
 */

var expect = require('./util/expect-handler');
var assert = require('./util/file-assertions');
var runBeforeAndAfter = require('./util/run-before-and-after');

var builtinGenerateJsonfile = require('../../lib/builtins/jsonfile');



describe('jsonfile generator', function() {

  // Set up generic before+after test lifecycle.
  runBeforeAndAfter();

  before(function() {
    this.fn = builtinGenerateJsonfile;
  });


  describe('with missing `data`', function() {

    before(function() {
      this.options = {
        rootPath: this.heap.alloc()
      };
    });

    it('should trigger `invalid`', expect('invalid'));
  });


  describe('with missing `rootPath', function() {

    before(function() {
      this.options = {
        data: {
          foo: 'bar'
        }
      };
    });

    it('should trigger `invalid`', expect('invalid'));
  });



  describe('with empty data', function() {

    before(function() {
      this.options = {
        rootPath: this.heap.alloc(),
        data: {}
      };
    });

    it('should trigger `success`', expect('success'));
    it('should create a file', assert.fileExists);

  });



  describe('if file already exists', function() {

    before(function(cb) {
      this.options = {
        rootPath: this.heap.alloc(),
        data: {
          foo: 'bar'
        }
      };

      // Create an extra file beforehand to simulate a collision
      this.heap.touch(this.options.rootPath, cb);
    });

    it('should trigger "alreadyExists" handler', expect({
      alreadyExists: true,
      success: 'Should not override existing file without `options.force`!'
    }));

  });



  describe('if file already exists and `force` option is true', function() {

    before(function(cb) {
      this.options = {
        rootPath: this.heap.alloc(),
        data: {
          foo: 'bar'
        },
        force: true
      };

      // Create an extra file beforehand to simulate a collision
      this.heap.touch(this.options.rootPath, cb);
    });

    it('should trigger `success`', expect('success'));

  });


});