| 1 | 'use strict';
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| 2 |
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| 3 | var testUtils = require('../test-utils');
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| 4 | var sortById = testUtils.sortById;
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| 5 |
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| 6 | module.exports = function (dbType, context) {
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| 7 |
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| 8 | describe(dbType + ': $type', function () {
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| 9 |
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| 10 | beforeEach(function () {
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| 11 | var db = context.db;
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| 12 | return db.bulkDocs([
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| 13 | {_id: 'a', foo: 'bar'},
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| 14 | {_id: 'b', foo: 1},
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| 15 | {_id: 'c', foo: null},
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| 16 | {_id: 'd', foo: []},
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| 17 | {_id: 'e', foo: {}},
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| 18 | {_id: 'f', foo: false}
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| 19 | ]);
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| 20 | });
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| 21 |
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| 22 | it('does null', function () {
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| 23 | var db = context.db;
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| 24 | return db.find({
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| 25 | selector: {
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| 26 | _id: {$gt: null},
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| 27 | 'foo': {$type: 'null'}
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| 28 | },
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| 29 | fields: ['_id']
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| 30 | }).then(function (res) {
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| 31 | res.docs.sort(sortById);
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| 32 | res.docs.should.deep.equal([{_id: 'c'}]);
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| 33 | });
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| 34 | });
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| 35 |
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| 36 | it('does boolean', function () {
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| 37 | var db = context.db;
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| 38 | return db.find({
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| 39 | selector: {
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| 40 | _id: {$gt: null},
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| 41 | 'foo': {$type: 'boolean'}
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| 42 | },
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| 43 | fields: ['_id']
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| 44 | }).then(function (res) {
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| 45 | res.docs.sort(sortById);
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| 46 | res.docs.should.deep.equal([{_id: 'f'}]);
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| 47 |
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| 48 | });
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| 49 | });
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| 50 |
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| 51 | it('does number', function () {
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| 52 | var db = context.db;
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| 53 | return db.find({
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| 54 | selector: {
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| 55 | _id: {$gt: null},
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| 56 | 'foo': {$type: 'number'}
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| 57 | },
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| 58 | fields: ['_id']
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| 59 | }).then(function (res) {
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| 60 | res.docs.sort(sortById);
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| 61 | res.docs.should.deep.equal([{_id: 'b'}]);
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| 62 | });
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| 63 | });
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| 64 |
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| 65 | it('does string', function () {
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| 66 | var db = context.db;
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| 67 | return db.find({
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| 68 | selector: {
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| 69 | _id: {$gt: null},
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| 70 | 'foo': {$type: 'string'}
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| 71 | },
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| 72 | fields: ['_id']
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| 73 | }).then(function (res) {
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| 74 | res.docs.sort(sortById);
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| 75 | res.docs.should.deep.equal([{_id: 'a'}]);
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| 76 | });
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| 77 | });
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| 78 |
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| 79 | it('does array', function () {
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| 80 | var db = context.db;
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| 81 | return db.find({
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| 82 | selector: {
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| 83 | _id: {$gt: null},
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| 84 | 'foo': {$type: 'array'}
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| 85 | },
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| 86 | fields: ['_id']
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| 87 | }).then(function (res) {
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| 88 | res.docs.sort(sortById);
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| 89 | res.docs.should.deep.equal([{_id: 'd'}]);
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| 90 | });
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| 91 | });
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| 92 |
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| 93 | it('does object', function () {
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| 94 | var db = context.db;
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| 95 | return db.find({
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| 96 | selector: {
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| 97 | _id: {$gt: null},
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| 98 | 'foo': {$type: 'object'}
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| 99 | },
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| 100 | fields: ['_id']
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| 101 | }).then(function (res) {
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| 102 | res.docs.sort(sortById);
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| 103 | res.docs.should.deep.equal([{_id: 'e'}]);
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| 104 | });
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| 105 | });
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| 106 |
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| 107 | it('throws error for unmatched type', function () {
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| 108 | var db = context.db;
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| 109 | return db.find({
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| 110 | selector: {
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| 111 | _id: {$gt: null},
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| 112 | 'foo': {$type: 'made-up'}
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| 113 | },
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| 114 | fields: ['_id']
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| 115 | }).catch(function (err) {
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| 116 | err.message.should.match(/made-up not supported/);
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| 117 | });
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| 118 | });
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| 119 | });
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| 120 | };
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