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loopback-datasource-juggler
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add test suit for scope - dynamic function

This commit is contained in:
Nemo 2015-05-11 12:05:22 +08:00
parent d8ecea6111
commit 61dc239bd8
1 changed files with 67 additions and 35 deletions
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102
test/scope.test.js
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@ -32,7 +32,7 @@ describe('scope', function () {
Station.destroyAll(done);
});
});
it('should define scope using options.scopes', function () {
Railway.scopes.should.have.property('highSpeed');
Railway.highSpeed.should.be.function;
@ -75,7 +75,7 @@ describe('scope', function () {
});
});
});
});
describe('scope - order', function () {
@ -92,19 +92,19 @@ describe('scope - order', function () {
beforeEach(function (done) {
Station.destroyAll(done);
});
beforeEach(function (done) {
Station.create({ name: 'a', order: 1 }, done);
});
beforeEach(function (done) {
Station.create({ name: 'b', order: 2 }, done);
});
beforeEach(function (done) {
Station.create({ name: 'c', order: 3 }, done);
});
it('should define scope with default order', function (done) {
Station.reverse(function(err, stations) {
stations[0].name.should.equal('c');
@ -116,7 +116,7 @@ describe('scope - order', function () {
done();
});
});
it('should override default scope order', function (done) {
Station.reverse({order: 'order ASC'}, function(err, stations) {
stations[0].name.should.equal('a');
@ -128,7 +128,7 @@ describe('scope - order', function () {
done();
});
});
});
describe('scope - filtered count, updateAll and destroyAll', function () {
@ -152,26 +152,26 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
beforeEach(function (done) {
Station.destroyAll(done);
});
beforeEach(function (done) {
Station.create({ name: 'b', order: 2, active: false }, done);
});
beforeEach(function (done) {
Station.create({ name: 'a', order: 1 }, function(err, inst) {
stationA = inst;
done();
});
});
beforeEach(function (done) {
Station.create({ name: 'd', order: 4, active: false }, done);
});
beforeEach(function (done) {
Station.create({ name: 'c', order: 3 }, done);
});
it('should find all - verify', function(done) {
Station.ordered(function(err, stations) {
should.not.exist(err);
@ -183,7 +183,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should find one', function(done) {
Station.active.findOne(function(err, station) {
should.not.exist(err);
@ -191,7 +191,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should find one - with filter', function(done) {
Station.active.findOne({ where: { name: 'c' } }, function(err, station) {
should.not.exist(err);
@ -199,7 +199,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should find by id - match', function(done) {
Station.active.findById(stationA.id, function(err, station) {
should.not.exist(err);
@ -207,7 +207,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should find by id - no match', function(done) {
Station.inactive.findById(stationA.id, function(err, station) {
should.not.exist(err);
@ -215,7 +215,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should count all in scope - active', function(done) {
Station.active.count(function(err, count) {
should.not.exist(err);
@ -223,7 +223,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should count all in scope - inactive', function(done) {
Station.inactive.count(function(err, count) {
should.not.exist(err);
@ -231,7 +231,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
done();
});
});
it('should count filtered - active', function(done) {
Station.active.count({ order: { gt: 1 } }, function(err, count) {
should.not.exist(err);
@ -285,7 +285,7 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
should.not.exist(err);
verify();
});
var verify = function() {
Station.ordered.count(function(err, count) {
should.not.exist(err);
@ -298,19 +298,19 @@ describe('scope - filtered count, updateAll and destroyAll', function () {
});
};
});
});
describe('scope - dynamic target class', function () {
var Collection, Media, Image, Video;
before(function () {
db = getSchema();
Image = db.define('Image', {name: String});
Video = db.define('Video', {name: String});
Collection = db.define('Collection', {name: String, modelName: String});
Collection.scope('items', function() {
return {}; // could return a scope based on `this` (receiver)
@ -318,7 +318,7 @@ describe('scope - dynamic target class', function () {
return db.models[receiver.modelName];
} });
});
beforeEach(function (done) {
Collection.destroyAll(function() {
Image.destroyAll(function() {
@ -326,27 +326,27 @@ describe('scope - dynamic target class', function () {
})
});
});
beforeEach(function (done) {
Collection.create({ name: 'Images', modelName: 'Image' }, done);
});
beforeEach(function (done) {
Collection.create({ name: 'Videos', modelName: 'Video' }, done);
});
beforeEach(function (done) {
Collection.create({ name: 'Things', modelName: 'Unknown' }, done);
});
beforeEach(function (done) {
Image.create({ name: 'Image A' }, done);
});
beforeEach(function (done) {
Video.create({ name: 'Video A' }, done);
});
it('should deduce modelTo at runtime - Image', function(done) {
Collection.findOne({ where: { modelName: 'Image' } }, function(err, coll) {
should.not.exist(err);
@ -374,7 +374,7 @@ describe('scope - dynamic target class', function () {
});
});
});
it('should throw if modelTo is invalid', function(done) {
Collection.findOne({ where: { name: 'Things' } }, function(err, coll) {
should.not.exist(err);
@ -385,5 +385,37 @@ describe('scope - dynamic target class', function () {
done();
});
});
});
describe('scope - dynamic function', function () {
var Item,seed=0;
before(function () {
db = getSchema();
Item = db.define('Item', {title: Number,creator:Number});
Item.scope('dynamicQuery', function () {
seed++;
return {where:{creator:seed}};
})
});
beforeEach(function (done) {
Item.create({ title:1,creator:1 }, function () {
Item.create({ title:2,creator:2 },done)
})
});
it('should deduce item by runtime creator', function (done) {
Item.dynamicQuery.findOne(function (err,firstQuery) {
should.not.exist(err);
firstQuery.title.should.equal(1);
Item.dynamicQuery.findOne(function (err,secondQuery) {
should.not.exist(err);
secondQuery.title.should.equal(2);
done();
})
})
})
});