427 lines
14 KiB
JavaScript
427 lines
14 KiB
JavaScript
// This is a port of the test suite:
|
||
// hungry/js/test/parse_relation_test.js
|
||
|
||
var ChildObject = Parse.Object.extend({className: "ChildObject"});
|
||
var ParentObject = Parse.Object.extend({className: "ParentObject"});
|
||
|
||
describe('Parse.Relation testing', () => {
|
||
it("simple add and remove relation", (done) => {
|
||
var child = new ChildObject();
|
||
child.set("x", 2);
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("child");
|
||
|
||
child.save().then(() => {
|
||
relation.add(child);
|
||
return parent.save();
|
||
}, (e) => {
|
||
fail(e);
|
||
}).then(() => {
|
||
return relation.query().find();
|
||
}).then((list) => {
|
||
equal(list.length, 1,
|
||
"Should have gotten one element back");
|
||
equal(list[0].id, child.id,
|
||
"Should have gotten the right value");
|
||
ok(!parent.dirty("child"),
|
||
"The relation should not be dirty");
|
||
|
||
relation.remove(child);
|
||
return parent.save();
|
||
}).then(() => {
|
||
return relation.query().find();
|
||
}).then((list) => {
|
||
equal(list.length, 0,
|
||
"Delete should have worked");
|
||
ok(!parent.dirty("child"),
|
||
"The relation should not be dirty");
|
||
done();
|
||
});
|
||
});
|
||
|
||
it("query relation without schema", (done) => {
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x:i}));
|
||
};
|
||
|
||
Parse.Object.saveAll(childObjects, expectSuccess({
|
||
success: function(list) {
|
||
var ParentObject = Parse.Object.extend("ParentObject");
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("child");
|
||
relation.add(childObjects[0]);
|
||
parent.save(null, expectSuccess({
|
||
success: function() {
|
||
var parentAgain = new ParentObject();
|
||
parentAgain.id = parent.id;
|
||
var relation = parentAgain.relation("child");
|
||
relation.query().find(expectSuccess({
|
||
success: function(list) {
|
||
equal(list.length, 1,
|
||
"Should have gotten one element back");
|
||
equal(list[0].id, childObjects[0].id,
|
||
"Should have gotten the right value");
|
||
done();
|
||
}
|
||
}));
|
||
}
|
||
}));
|
||
}
|
||
}));
|
||
});
|
||
|
||
it("relations are constructed right from query", (done) => {
|
||
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x: i}));
|
||
}
|
||
|
||
Parse.Object.saveAll(childObjects, {
|
||
success: function(list) {
|
||
var ParentObject = Parse.Object.extend("ParentObject");
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("child");
|
||
relation.add(childObjects[0]);
|
||
parent.save(null, {
|
||
success: function() {
|
||
var query = new Parse.Query(ParentObject);
|
||
query.get(parent.id, {
|
||
success: function(object) {
|
||
var relationAgain = object.relation("child");
|
||
relationAgain.query().find({
|
||
success: function(list) {
|
||
equal(list.length, 1,
|
||
"Should have gotten one element back");
|
||
equal(list[0].id, childObjects[0].id,
|
||
"Should have gotten the right value");
|
||
ok(!parent.dirty("child"),
|
||
"The relation should not be dirty");
|
||
done();
|
||
},
|
||
error: function(list) {
|
||
ok(false, "This shouldn't have failed");
|
||
done();
|
||
}
|
||
});
|
||
|
||
}
|
||
});
|
||
}
|
||
});
|
||
}
|
||
});
|
||
|
||
});
|
||
|
||
it("compound add and remove relation", (done) => {
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x: i}));
|
||
}
|
||
|
||
var parent;
|
||
var relation;
|
||
|
||
Parse.Object.saveAll(childObjects).then(function(list) {
|
||
var ParentObject = Parse.Object.extend('ParentObject');
|
||
parent = new ParentObject();
|
||
parent.set('x', 4);
|
||
relation = parent.relation('child');
|
||
relation.add(childObjects[0]);
|
||
relation.add(childObjects[1]);
|
||
relation.remove(childObjects[0]);
|
||
relation.add(childObjects[2]);
|
||
return parent.save();
|
||
}).then(function() {
|
||
return relation.query().find();
|
||
}).then(function(list) {
|
||
equal(list.length, 2, 'Should have gotten two elements back');
|
||
ok(!parent.dirty('child'), 'The relation should not be dirty');
|
||
relation.remove(childObjects[1]);
|
||
relation.remove(childObjects[2]);
|
||
relation.add(childObjects[1]);
|
||
relation.add(childObjects[0]);
|
||
return parent.save();
|
||
}).then(function() {
|
||
return relation.query().find();
|
||
}).then(function(list) {
|
||
equal(list.length, 2, 'Deletes and then adds should have worked');
|
||
ok(!parent.dirty('child'), 'The relation should not be dirty');
|
||
done();
|
||
}, function(err) {
|
||
ok(false, err.message);
|
||
done();
|
||
});
|
||
});
|
||
|
||
|
||
it("queries with relations", (done) => {
|
||
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x: i}));
|
||
}
|
||
|
||
Parse.Object.saveAll(childObjects, {
|
||
success: function() {
|
||
var ParentObject = Parse.Object.extend("ParentObject");
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("child");
|
||
relation.add(childObjects[0]);
|
||
relation.add(childObjects[1]);
|
||
relation.add(childObjects[2]);
|
||
parent.save(null, {
|
||
success: function() {
|
||
var query = relation.query();
|
||
query.equalTo("x", 2);
|
||
query.find({
|
||
success: function(list) {
|
||
equal(list.length, 1,
|
||
"There should only be one element");
|
||
ok(list[0] instanceof ChildObject,
|
||
"Should be of type ChildObject");
|
||
equal(list[0].id, childObjects[2].id,
|
||
"We should have gotten back the right result");
|
||
done();
|
||
}
|
||
});
|
||
}
|
||
});
|
||
}
|
||
});
|
||
});
|
||
|
||
it("queries on relation fields", (done) => {
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x: i}));
|
||
}
|
||
|
||
Parse.Object.saveAll(childObjects, {
|
||
success: function() {
|
||
var ParentObject = Parse.Object.extend("ParentObject");
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("child");
|
||
relation.add(childObjects[0]);
|
||
relation.add(childObjects[1]);
|
||
relation.add(childObjects[2]);
|
||
var parent2 = new ParentObject();
|
||
parent2.set("x", 3);
|
||
var relation2 = parent2.relation("child");
|
||
relation2.add(childObjects[4]);
|
||
relation2.add(childObjects[5]);
|
||
relation2.add(childObjects[6]);
|
||
var parents = [];
|
||
parents.push(parent);
|
||
parents.push(parent2);
|
||
Parse.Object.saveAll(parents, {
|
||
success: function() {
|
||
var query = new Parse.Query(ParentObject);
|
||
var objects = [];
|
||
objects.push(childObjects[4]);
|
||
objects.push(childObjects[9]);
|
||
query.containedIn("child", objects);
|
||
query.find({
|
||
success: function(list) {
|
||
equal(list.length, 1, "There should be only one result");
|
||
equal(list[0].id, parent2.id,
|
||
"Should have gotten back the right result");
|
||
done();
|
||
}
|
||
});
|
||
}
|
||
});
|
||
}
|
||
});
|
||
});
|
||
|
||
it("queries on relation fields with multiple ins", (done) => {
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x: i}));
|
||
}
|
||
|
||
Parse.Object.saveAll(childObjects).then(() => {
|
||
var ParentObject = Parse.Object.extend("ParentObject");
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("child");
|
||
relation.add(childObjects[0]);
|
||
relation.add(childObjects[1]);
|
||
relation.add(childObjects[2]);
|
||
var parent2 = new ParentObject();
|
||
parent2.set("x", 3);
|
||
var relation2 = parent2.relation("child");
|
||
relation2.add(childObjects[4]);
|
||
relation2.add(childObjects[5]);
|
||
relation2.add(childObjects[6]);
|
||
|
||
var otherChild2 = parent2.relation("otherChild");
|
||
otherChild2.add(childObjects[0]);
|
||
otherChild2.add(childObjects[1]);
|
||
otherChild2.add(childObjects[2]);
|
||
|
||
var parents = [];
|
||
parents.push(parent);
|
||
parents.push(parent2);
|
||
return Parse.Object.saveAll(parents);
|
||
}).then(() => {
|
||
var query = new Parse.Query(ParentObject);
|
||
var objects = [];
|
||
objects.push(childObjects[0]);
|
||
query.containedIn("child", objects);
|
||
query.containedIn("otherChild", [childObjects[0]]);
|
||
return query.find();
|
||
}).then((list) => {
|
||
equal(list.length, 2, "There should be 2 results");
|
||
done();
|
||
});
|
||
});
|
||
|
||
it("or queries on pointer and relation fields", (done) => {
|
||
var ChildObject = Parse.Object.extend("ChildObject");
|
||
var childObjects = [];
|
||
for (var i = 0; i < 10; i++) {
|
||
childObjects.push(new ChildObject({x: i}));
|
||
}
|
||
|
||
Parse.Object.saveAll(childObjects).then(() => {
|
||
var ParentObject = Parse.Object.extend("ParentObject");
|
||
var parent = new ParentObject();
|
||
parent.set("x", 4);
|
||
var relation = parent.relation("toChilds");
|
||
relation.add(childObjects[0]);
|
||
relation.add(childObjects[1]);
|
||
relation.add(childObjects[2]);
|
||
|
||
var parent2 = new ParentObject();
|
||
parent2.set("x", 3);
|
||
parent2.set("toChild", childObjects[2]);
|
||
|
||
var parents = [];
|
||
parents.push(parent);
|
||
parents.push(parent2);
|
||
parents.push(new ParentObject());
|
||
|
||
return Parse.Object.saveAll(parents).then(() => {
|
||
var query1 = new Parse.Query(ParentObject);
|
||
query1.containedIn("toChilds", [childObjects[2]]);
|
||
var query2 = new Parse.Query(ParentObject);
|
||
query2.equalTo("toChild", childObjects[2]);
|
||
var query = Parse.Query.or(query1, query2);
|
||
return query.find().then((list) => {
|
||
var objectIds = list.map(function(item){
|
||
return item.id;
|
||
});
|
||
expect(objectIds.indexOf(parent.id)).not.toBe(-1);
|
||
expect(objectIds.indexOf(parent2.id)).not.toBe(-1);
|
||
equal(list.length, 2, "There should be 2 results");
|
||
done();
|
||
});
|
||
});
|
||
});
|
||
});
|
||
|
||
it("Get query on relation using un-fetched parent object", (done) => {
|
||
// Setup data model
|
||
var Wheel = Parse.Object.extend('Wheel');
|
||
var Car = Parse.Object.extend('Car');
|
||
var origWheel = new Wheel();
|
||
origWheel.save().then(function() {
|
||
var car = new Car();
|
||
var relation = car.relation('wheels');
|
||
relation.add(origWheel);
|
||
return car.save();
|
||
}).then(function(car) {
|
||
// Test starts here.
|
||
// Create an un-fetched shell car object
|
||
var unfetchedCar = new Car();
|
||
unfetchedCar.id = car.id;
|
||
var relation = unfetchedCar.relation('wheels');
|
||
var query = relation.query();
|
||
|
||
// Parent object is un-fetched, so this will call /1/classes/Car instead
|
||
// of /1/classes/Wheel and pass { "redirectClassNameForKey":"wheels" }.
|
||
return query.get(origWheel.id);
|
||
}).then(function(wheel) {
|
||
// Make sure this is Wheel and not Car.
|
||
strictEqual(wheel.className, 'Wheel');
|
||
strictEqual(wheel.id, origWheel.id);
|
||
}).then(function() {
|
||
done();
|
||
},function(err) {
|
||
ok(false, 'unexpected error: ' + JSON.stringify(err));
|
||
done();
|
||
});
|
||
});
|
||
|
||
it("Find query on relation using un-fetched parent object", (done) => {
|
||
// Setup data model
|
||
var Wheel = Parse.Object.extend('Wheel');
|
||
var Car = Parse.Object.extend('Car');
|
||
var origWheel = new Wheel();
|
||
origWheel.save().then(function() {
|
||
var car = new Car();
|
||
var relation = car.relation('wheels');
|
||
relation.add(origWheel);
|
||
return car.save();
|
||
}).then(function(car) {
|
||
// Test starts here.
|
||
// Create an un-fetched shell car object
|
||
var unfetchedCar = new Car();
|
||
unfetchedCar.id = car.id;
|
||
var relation = unfetchedCar.relation('wheels');
|
||
var query = relation.query();
|
||
|
||
// Parent object is un-fetched, so this will call /1/classes/Car instead
|
||
// of /1/classes/Wheel and pass { "redirectClassNameForKey":"wheels" }.
|
||
return query.find(origWheel.id);
|
||
}).then(function(results) {
|
||
// Make sure this is Wheel and not Car.
|
||
var wheel = results[0];
|
||
strictEqual(wheel.className, 'Wheel');
|
||
strictEqual(wheel.id, origWheel.id);
|
||
}).then(function() {
|
||
done();
|
||
},function(err) {
|
||
ok(false, 'unexpected error: ' + JSON.stringify(err));
|
||
done();
|
||
});
|
||
});
|
||
|
||
it('Find objects with a related object using equalTo', (done) => {
|
||
// Setup the objects
|
||
var Card = Parse.Object.extend('Card');
|
||
var House = Parse.Object.extend('House');
|
||
var card = new Card();
|
||
card.save().then(() => {
|
||
var house = new House();
|
||
var relation = house.relation('cards');
|
||
relation.add(card);
|
||
return house.save();
|
||
}).then(() => {
|
||
var query = new Parse.Query('House');
|
||
query.equalTo('cards', card);
|
||
return query.find();
|
||
}).then((results) => {
|
||
expect(results.length).toEqual(1);
|
||
done();
|
||
});
|
||
});
|
||
|
||
});
|
||
|