water-orm/test/common/interfaces/semantic/find.test.js

A monolith version of Standalone waterline ORM

var assert = require('assert'),
    _ = require('lodash');

describe('Semantic Interface', function() {

  describe('.find()', function() {

    /////////////////////////////////////////////////////
    // TEST SETUP
    ////////////////////////////////////////////////////

    before(function(done) {

      // Insert 10 Users
      var users = [];

      for(var i=0; i<10; i++) {
        users.push({first_name: 'find_user' + i, type: 'find test', age: i*10 });  // include an integer field
      }

      Semantic.User.createEach(users, function(err, users) {
        if(err) return done(err);
        done();
      });
    });

    /////////////////////////////////////////////////////
    // TEST METHODS
    ////////////////////////////////////////////////////

    it('should return 10 records', function(done) {
      Semantic.User.find({ type: 'find test' }, function(err, users) {
        assert.ifError(err);
        assert(Array.isArray(users));
        assert.strictEqual(users.length, 10);
        done();
      });
    });

    it('should return 1 record when searching for a specific record (integer test) with find', function(done) {
      Semantic.User.find({ age: 10 }, function(err, users) {
        assert.ifError(err);
        assert(Array.isArray(users));
        assert.strictEqual(users.length, 1);
        done();
      });
    });

    it('should parse multi-level criteria', function(done) {
      Semantic.User.find({
        age: {
          lessThanOrEqual: 49 // should return half the records - from 0 to 40
        }
      }, function(err, users) {
        assert.ifError(err);
        assert(Array.isArray(users));
        assert.equal(users.length, 5);
        done();
      });
    });

    it('should return a model instance', function(done) {
      Semantic.User.find({ type: 'find test' }, function(err, users) {
        assert(!err, err);
        assert(users[0].id);
        assert.equal(typeof users[0].fullName, 'function');
        assert.equal(toString.call(users[0].createdAt), '[object Date]');
        assert.equal(toString.call(users[0].updatedAt), '[object Date]', 'Expected the first user in results to have a Date for its `updatedAt` value, instead, the first user looks like:' + require('util').inspect(users[0], false, null));
        done();
      });
    });

    it('should work with no criteria passed in', function(done) {
      Semantic.User.find(function(err, users) {
        assert.ifError(err);
        assert(Array.isArray(users));
        done();
      });
    });

  });
});