jsoniq/tests/browser/IndexedDB.spec.ts

JSONiq implementation for JavaScript

/// <reference path="../../typings/tsd.d.ts" />
var IndexedDBStore = require("IndexedDBStore");

describe("IndexedDBStore", () => {

    beforeEach(function (done) {
        this.store = new IndexedDBStore();
        this.store
            .open("myapp", 5, (event, db) => {
                if(db.objectStoreNames.contains("books")) {
                    db.deleteObjectStore("books");
                }
                if(db.objectStoreNames.contains("users")) {
                    db.deleteObjectStore("users");
                }
                var store;
                store = db.createObjectStore("books", { keyPath: "id" });
                store.put({ id: "80ac7430-2d1b-11e4-8c21-0800200c9a66", title: "XQuery 3.0" });
                store.put({ id: "86b80010-2d1b-11e4-8c21-0800200c9a66", title: "NoSQL" });
                store.put({ id: "93f98e10-2d1b-11e4-8c21-0800200c9a66", title: "JavaScript" });

                store = db.createObjectStore("users", { keyPath: "id" });
                store.put({ id: "wcandillon" });
            })
            .then(done)
            .catch(error => {
                console.error(error);
            });
    });

    it("Check collection names", function() {
        expect(this.store.getCollections().length).toBe(2);
    });

    it("Inserts a document", function(done) {
        var item = { id: "7bacf2b0-2e2f-11e4-8c21-0800200c9a66", title: "PHP for the Experts" };
        this.store.collection("books").insert(item);
        this.store.commit().then(() => {
            var request = this.store.db.transaction("books", "readonly").objectStore("books").get(item.id);
            request.onsuccess = () => {
                expect(request.result).toEqual(item);
                done();
            };
        }).catch((error) => {
            console.error(error);
        });
    });

    it("test reset", function(done) {
        var id = "7bacf2b0-2e2f-11e4-8c21-0800200c9a66";
        this.store.collection("books").insertIntoObject(id, [], { author: "Chuck" });
        var status = this.store.status();
        expect(status.insertIntoObject.length).toBe(1);
        this.store.resetLocal();
        status = this.store.status();
        expect(status.insertIntoObject.length).toBe(0);
        this.store
            .collection("books")
            .insertIntoObject(id, [], { author: "Chuck" })
        ;
        this.store.commit().then(() => {
            var request = this.store.db.transaction("books", "readonly").objectStore("books").get(id);
            request.onsuccess = () => {
                expect(request.result.author).toEqual("Chuck");
                done();
            };
        }).catch(error => {
            console.error(error);
        });
    });
});