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Viewing file:     test.js (3.75 KB)      -rw-r--r--

const test = require('ava');
const keyvTestSuite = require('@keyv/test-suite').default;
const { keyvOfficialTests } = require('@keyv/test-suite');
const Keyv = require('this');
const tk = require('timekeeper');
const KeyvSqlite = require('@keyv/sqlite');

keyvOfficialTests(test, Keyv, 'sqlite://test/testdb.sqlite', 'sqlite://non/existent/database.sqlite');

const store = () => new KeyvSqlite({ uri: 'sqlite://test/testdb.sqlite', busyTimeout: 3000 });
keyvTestSuite(test, Keyv, store);

test.serial('Keyv is a class', t => {
	t.is(typeof Keyv, 'function');
	t.throws(() => Keyv()); // eslint-disable-line new-cap
	t.notThrows(() => new Keyv());
});

test.serial('Keyv accepts storage adapters', async t => {
	const store = new Map();
	const keyv = new Keyv({ store });
	t.is(store.size, 0);
	await keyv.set('foo', 'bar');
	t.is(await keyv.get('foo'), 'bar');
	t.is(store.size, 1);
});

test.serial('Keyv passes tll info to stores', async t => {
	t.plan(1);
	const store = new Map();
	const storeSet = store.set;
	store.set = (key, value, ttl) => {
		t.is(ttl, 100);
		storeSet.call(store, key, value, ttl);
	};

	const keyv = new Keyv({ store });
	await keyv.set('foo', 'bar', 100);
});

test.serial('Keyv respects default tll option', async t => {
	const store = new Map();
	const keyv = new Keyv({ store, ttl: 100 });
	await keyv.set('foo', 'bar');
	t.is(await keyv.get('foo'), 'bar');
	tk.freeze(Date.now() + 150);
	t.is(await keyv.get('foo'), undefined);
	t.is(store.size, 0);
	tk.reset();
});

test.serial('.set(key, val, ttl) overwrites default tll option', async t => {
	const startTime = Date.now();
	tk.freeze(startTime);
	const store = new Map();
	const keyv = new Keyv({ store, ttl: 200 });
	await keyv.set('foo', 'bar');
	await keyv.set('fizz', 'buzz', 100);
	await keyv.set('ping', 'pong', 300);
	t.is(await keyv.get('foo'), 'bar');
	t.is(await keyv.get('fizz'), 'buzz');
	t.is(await keyv.get('ping'), 'pong');
	tk.freeze(startTime + 150);
	t.is(await keyv.get('foo'), 'bar');
	t.is(await keyv.get('fizz'), undefined);
	t.is(await keyv.get('ping'), 'pong');
	tk.freeze(startTime + 250);
	t.is(await keyv.get('foo'), undefined);
	t.is(await keyv.get('ping'), 'pong');
	tk.freeze(startTime + 350);
	t.is(await keyv.get('ping'), undefined);
	tk.reset();
});

test.serial('.set(key, val, ttl) where ttl is "0" overwrites default tll option and sets key to never expire', async t => {
	const startTime = Date.now();
	tk.freeze(startTime);
	const store = new Map();
	const keyv = new Keyv({ store, ttl: 200 });
	await keyv.set('foo', 'bar', 0);
	t.is(await keyv.get('foo'), 'bar');
	tk.freeze(startTime + 250);
	t.is(await keyv.get('foo'), 'bar');
	tk.reset();
});

test.serial('.get(key, {raw: true}) returns the raw object instead of the value', async t => {
	const store = new Map();
	const keyv = new Keyv({ store });
	await keyv.set('foo', 'bar');
	const value = await keyv.get('foo');
	const rawObject = await keyv.get('foo', { raw: true });
	t.is(value, 'bar');
	t.is(rawObject.value, 'bar');
});

test.serial('Keyv uses custom serializer when provided instead of json-buffer', async t => {
	t.plan(3);
	const store = new Map();
	const serialize = data => {
		t.pass();
		return JSON.stringify(data);
	};

	const deserialize = data => {
		t.pass();
		return JSON.parse(data);
	};

	const keyv = new Keyv({ store, serialize, deserialize });
	await keyv.set('foo', 'bar');
	t.is(await keyv.get('foo'), 'bar');
});

test.serial('Keyv supports async serializer/deserializer', async t => {
	t.plan(3);
	const store = new Map();

	const serialize = async data => {
		t.pass();
		return JSON.stringify(data);
	};

	const deserialize = async data => {
		t.pass();
		return JSON.parse(data);
	};

	const keyv = new Keyv({ store, serialize, deserialize });
	await keyv.set('foo', 'bar');
	t.is(await keyv.get('foo'), 'bar');
});