| 1 | 'use strict';
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| 2 |
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| 3 | module.exports = function (dbType, context) {
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| 4 | describe(dbType + ': $regex', function () {
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| 5 |
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| 6 | beforeEach(function () {
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| 7 | return context.db.bulkDocs([
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| 8 | { name: 'Mario', _id: 'mario', rank: 5, series: 'Mario', debut: 1981, awesome: true },
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| 9 | { name: 'Jigglypuff', _id: 'puff', rank: 8, series: 'Pokemon', debut: 1996,
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| 10 | awesome: false },
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| 11 | { name: 'Link', rank: 10, _id: 'link', series: 'Zelda', debut: 1986, awesome: true },
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| 12 | { name: 'Donkey Kong', rank: 7, _id: 'dk', series: 'Mario', debut: 1981, awesome: false },
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| 13 | { name: 'Pikachu', series: 'Pokemon', _id: 'pikachu', rank: 1, debut: 1996, awesome: true },
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| 14 | { name: 'Captain Falcon', _id: 'falcon', rank: 4, series: 'F-Zero', debut: 1990,
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| 15 | awesome: true },
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| 16 | { name: 'Luigi', rank: 11, _id: 'luigi', series: 'Mario', debut: 1983, awesome: false },
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| 17 | { name: 'Fox', _id: 'fox', rank: 3, series: 'Star Fox', debut: 1993, awesome: true },
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| 18 | { name: 'Ness', rank: 9, _id: 'ness', series: 'Earthbound', debut: 1994, awesome: true },
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| 19 | { name: 'Samus', rank: 12, _id: 'samus', series: 'Metroid', debut: 1986, awesome: true },
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| 20 | { name: 'Yoshi', _id: 'yoshi', rank: 6, series: 'Mario', debut: 1990, awesome: true },
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| 21 | { name: 'Kirby', _id: 'kirby', series: 'Kirby', rank: 2, debut: 1992, awesome: true },
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| 22 | { name: 'Master Hand', _id: 'master_hand', series: 'Smash Bros', rank: 0, debut: 1999,
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| 23 | awesome: false }
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| 24 | ]);
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| 25 | });
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| 26 |
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| 27 | it('should do a basic regex search', function () {
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| 28 | var db = context.db;
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| 29 | var index = {
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| 30 | "index": {
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| 31 | "fields": ["name"]
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| 32 | }
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| 33 | };
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| 34 | return db.createIndex(index).then(function () {
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| 35 | return db.find({
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| 36 | selector: {
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| 37 | name: {$gte: null},
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| 38 | series: {$regex: "^Mario"}
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| 39 | },
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| 40 | sort: ['name']
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| 41 | }).then(function (resp) {
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| 42 | var docs = resp.docs.map(function (doc) {
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| 43 | delete doc._rev;
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| 44 | return doc;
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| 45 | });
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| 46 |
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| 47 | docs.should.deep.equal([
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| 48 | { name: 'Donkey Kong', rank: 7, _id: 'dk', series: 'Mario',
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| 49 | debut: 1981, awesome: false },
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| 50 | { name: 'Luigi', rank: 11, _id: 'luigi', series: 'Mario', debut: 1983, awesome: false },
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| 51 | { name: 'Mario', _id: 'mario', rank: 5, series: 'Mario', debut: 1981, awesome: true },
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| 52 | { name: 'Yoshi', _id: 'yoshi', rank: 6, series: 'Mario', debut: 1990, awesome: true },
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| 53 | ]);
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| 54 | });
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| 55 | });
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| 56 | });
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| 57 |
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| 58 | it('returns 0 docs for no match', function () {
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| 59 | var db = context.db;
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| 60 | var index = {
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| 61 | "index": {
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| 62 | "fields": ["name"]
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| 63 | }
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| 64 | };
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| 65 | return db.createIndex(index).then(function () {
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| 66 | return db.find({
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| 67 | selector: {
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| 68 | name: {$gte: null},
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| 69 | series: {$regex: "^Wrong"}
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| 70 | },
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| 71 | sort: ['name']
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| 72 | }).then(function (resp) {
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| 73 | var docs = resp.docs.map(function (doc) {
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| 74 | delete doc._rev;
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| 75 | return doc;
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| 76 | });
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| 77 |
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| 78 | docs.should.deep.equal([]);
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| 79 | });
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| 80 | });
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| 81 | });
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| 82 |
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| 83 | it('does not return docs for regex on non-string field', function () {
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| 84 | var db = context.db;
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| 85 | var index = {
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| 86 | "index": {
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| 87 | "fields": ["name"]
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| 88 | }
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| 89 | };
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| 90 | return db.createIndex(index).then(function () {
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| 91 | return db.find({
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| 92 | selector: {
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| 93 | name: {$gte: null},
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| 94 | debut: {$regex: "^Mario"}
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| 95 | },
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| 96 | sort: ['name']
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| 97 | }).then(function (resp) {
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| 98 | var docs = resp.docs.map(function (doc) {
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| 99 | delete doc._rev;
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| 100 | return doc;
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| 101 | });
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| 102 |
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| 103 | docs.should.deep.equal([]);
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| 104 | });
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| 105 | });
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| 106 | });
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| 107 |
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| 108 | });
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| 109 | };
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