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/*
This file is part of TALER
(C) 2017 Inria and GNUnet e.V.
TALER is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
TALER is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
import {test} from "ava";
import * as memidb from "./memidb";
test.cb("db open", (t) => {
let ncb = 0;
const idb = new memidb.MemoryIDBFactory();
const req = idb.open("testdb");
let called = false;
req.onupgradeneeded = (evt) => {
ncb += 1;
called = true;
t.is(req.result, evt.target);
t.is(evt.oldVersion, 0);
t.is(evt.newVersion, 1);
t.truthy(req.result);
t.pass();
}
req.onsuccess = (evt) => {
t.is(ncb, 1);
t.is(req.result, evt.target);
t.truthy(req.result);
t.end();
}
});
test.cb("store creation", (t) => {
const idb = new memidb.MemoryIDBFactory();
const req = idb.open("testdb");
req.onupgradeneeded = (evt) => {
const db: IDBDatabase = req.result;
const store1 = db.createObjectStore("b-store");
t.is(store1.name, "b-store");
t.deepEqual(Array.from(db.objectStoreNames), ["b-store"]);
const store2 = db.createObjectStore("a-store");
t.is(store2.name, "a-store");
t.deepEqual(Array.from(db.objectStoreNames), ["a-store", "b-store"]);
const store3 = db.createObjectStore("c-store");
t.is(store3.name, "c-store");
t.deepEqual(Array.from(db.objectStoreNames), ["a-store", "b-store", "c-store"]);
t.pass();
}
req.onsuccess = (evt) => {
t.end();
}
});
test.cb("put and get", (t) => {
const idb = new memidb.MemoryIDBFactory();
const req = idb.open("testdb");
req.onupgradeneeded = (evt) => {
const db: IDBDatabase = req.result;
const store1 = db.createObjectStore("mystore");
store1.put({answer: 42}, "a");
}
req.onsuccess = (evt) => {
t.end()
}
});
test("key path evaluation", (t) => {
const obj = {
a: {
b: {
c: 42,
},
},
b: "hello",
"": "spam",
arr: ["foo", "bar"],
}
t.deepEqual(memidb.evaluateKeyPath(obj, ""), obj);
t.deepEqual(memidb.evaluateKeyPath(obj, "a.b.c"), 42);
t.deepEqual(memidb.evaluateKeyPath(obj, "a.b"), {c: 42});
t.deepEqual(memidb.evaluateKeyPath(obj, "foo"), undefined);
t.deepEqual(memidb.evaluateKeyPath(obj, ["a.b.c", "foo"]), undefined);
t.deepEqual(memidb.evaluateKeyPath(obj, ["a.b.c", "b"]), [42, "hello"]);
t.deepEqual(memidb.evaluateKeyPath(obj, "arr.0"), "foo");
t.deepEqual(memidb.evaluateKeyPath(obj, "."), "spam");
});
test("key path evaluation with replacement", (t) => {
const obj: any = {
a: {
b: {
c: 42,
},
},
}
memidb.evaluateKeyPath(obj, "a.b.c", 24);
t.is(obj.a.b.c, 24);
memidb.evaluateKeyPath(obj, "a.b", 24);
t.is(obj.a.b, 24);
});
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