117 lines
4.3 KiB
JavaScript
117 lines
4.3 KiB
JavaScript
var should = require('./init.js');
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var utils = require('../lib/utils');
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var fieldsToArray = utils.fieldsToArray;
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var removeUndefined = utils.removeUndefined;
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describe('util.fieldsToArray', function(){
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it('Turn objects and strings into an array of fields to include when finding models', function() {
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function sample(fields) {
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var properties = ['foo', 'bar', 'bat', 'baz'];
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return {
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expect: function (arr) {
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should.deepEqual(fieldsToArray(fields, properties), arr);
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}
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}
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}
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sample(false).expect(undefined);
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sample(null).expect(undefined);
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sample({}).expect(undefined);
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sample('foo').expect(['foo']);
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sample(['foo']).expect(['foo']);
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sample({'foo': 1}).expect(['foo']);
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sample({'bat': true}).expect(['bat']);
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sample({'bat': 0}).expect(['foo', 'bar', 'baz']);
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sample({'bat': false}).expect(['foo', 'bar', 'baz']);
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});
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});
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describe('util.removeUndefined', function(){
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it('Remove undefined values from the query object', function() {
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var q1 = {where: {x: 1, y: undefined}};
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should.deepEqual(removeUndefined(q1), {where: {x: 1}});
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var q2 = {where: {x: 1, y: 2}};
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should.deepEqual(removeUndefined(q2), {where: {x: 1, y: 2}});
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var q3 = {where: {x: 1, y: {in: [2, undefined]}}};
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should.deepEqual(removeUndefined(q3), {where: {x: 1, y: {in: [2]}}});
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should.equal(removeUndefined(null), null);
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should.equal(removeUndefined(undefined), undefined);
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should.equal(removeUndefined('x'), 'x');
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var date = new Date();
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var q4 = {where: {x: 1, y: date}};
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should.deepEqual(removeUndefined(q4), {where: {x: 1, y: date}});
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});
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});
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describe('util.parseSettings', function(){
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it('Parse a full url into a settings object', function() {
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var url = 'mongodb://x:y@localhost:27017/mydb?w=2';
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var settings = utils.parseSettings(url);
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should.equal(settings.hostname, 'localhost');
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should.equal(settings.port, 27017);
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should.equal(settings.host, 'localhost');
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should.equal(settings.user, 'x');
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should.equal(settings.password, 'y');
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should.equal(settings.database, 'mydb');
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should.equal(settings.connector, 'mongodb');
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should.equal(settings.w, '2');
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should.equal(settings.url, 'mongodb://x:y@localhost:27017/mydb?w=2');
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});
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it('Parse a url without auth into a settings object', function() {
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var url = 'mongodb://localhost:27017/mydb/abc?w=2';
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var settings = utils.parseSettings(url);
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should.equal(settings.hostname, 'localhost');
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should.equal(settings.port, 27017);
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should.equal(settings.host, 'localhost');
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should.equal(settings.user, undefined);
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should.equal(settings.password, undefined);
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should.equal(settings.database, 'mydb');
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should.equal(settings.connector, 'mongodb');
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should.equal(settings.w, '2');
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should.equal(settings.url, 'mongodb://localhost:27017/mydb/abc?w=2');
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});
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it('Parse a url with complex query into a settings object', function() {
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var url = 'mysql://127.0.0.1:3306/mydb?x[a]=1&x[b]=2&engine=InnoDB';
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var settings = utils.parseSettings(url);
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should.equal(settings.hostname, '127.0.0.1');
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should.equal(settings.port, 3306);
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should.equal(settings.host, '127.0.0.1');
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should.equal(settings.user, undefined);
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should.equal(settings.password, undefined);
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should.equal(settings.database, 'mydb');
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should.equal(settings.connector, 'mysql');
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should.equal(settings.x.a, '1');
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should.equal(settings.x.b, '2');
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should.equal(settings.engine, 'InnoDB');
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should.equal(settings.url, 'mysql://127.0.0.1:3306/mydb?x[a]=1&x[b]=2&engine=InnoDB');
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});
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it('Parse a url without auth into a settings object', function() {
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var url = 'memory://?x=1';
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var settings = utils.parseSettings(url);
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should.equal(settings.hostname, '');
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should.equal(settings.user, undefined);
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should.equal(settings.password, undefined);
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should.equal(settings.database, undefined);
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should.equal(settings.connector, 'memory');
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should.equal(settings.x, '1');
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should.equal(settings.url, 'memory://?x=1');
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});
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}); |