nosqlite3/test.js

A lightweight embedded document database, ideal for small web applications.

/**
 * @author Johan Wirén
 */

const { collection, Filter, collectionNames } = require('./index.js')
const { objectToJavaHashMap } = require('./libs/utils.js')
const java = require('java')

// collection()

// initCollection()
// setTimeout(() => {
  
  test()
  // test2()
// }, 1000);
// setTimeout(() => {
  
//   test()
// }, 1000);
async function test() {
  // await initCollection()
  // collection({ 
  //   // dbPath: 'test/embedd.db',
  //   // parse: false 
  // })

  console.log(collectionNames());

  // collection('user').watch(watchData => {
  //   console.log('watchData:', watchData);
  // })

  // collection('user').watch('insert', watchData => {
  //   console.log('[insert] watchData:', watchData);
  // })

  // collection('user').watch('update', watchData => {
  //   console.log('[update] watchData:', watchData);
  // })

  // collection('user').watch('delete', watchData => {
  //   console.log('[delete] watchData:', watchData);
  // })

  let user = {
    _id: '3',
    name: 'Johan',
    age: 32,
    friend: {
      name: 'Elsa',
      age: 22
    },
    pets: [
        {
            name: 'Tyson'
        },
        {
            name: 'Cocos'
        },
    ]
  }

  let start = Date.now()
  JSON.stringify(user)
  console.log(`JSON.stringify() in ${Date.now() - start}ms`);
  
  start = Date.now()
  collection('friends').save(user)
  console.log(`save() in ${Date.now() - start}ms`);
  
  start = Date.now()
  collection('user').deleteById('444')
  console.log(`save() in ${Date.now() - start}ms`);
  
  start = Date.now()
  let map = objectToJavaHashMap(user)
  console.log(`objectToJavaHashMap() in ${Date.now() - start}ms`);
  
  // console.log(map.get('name'));
  // console.log(map.get('pets').get(1).get('name'));
  // console.log(map.get('friend').get('name'));
    
  let users = []

  start = Date.now()
  let list = java.newInstanceSync('java.util.ArrayList')
  for (let i = 0; i < 100; i++) {
    list.add(JSON.stringify({
      _id: 'id-' + i,
      name: 'test-' + i,
      age: i,
      cat: {
        name: 'cat-' + i
      }
    }))
  }
  console.log(`ArrayList with JSON.stringify() in ${Date.now() - start}ms`);
  
  start = Date.now()
  let list2 = java.newInstanceSync('java.util.ArrayList')
  for (let i = 0; i < 1000; i++) {
    let o = {
      // _id: 'id-' + i,
      name: 'test-' + i,
      age: i,
      cat: {
        name: 'cat-' + i
      }
    }

    users.push(o)

    list2.add(objectToJavaHashMap(o))
  }
  console.log(`ArrayList with objectToJavaHashMap() in ${Date.now() - start}ms`);
  
  // start = Date.now()
  // await collection('user').save(users)
  // console.log(`save(Array) in ${Date.now() - start}ms`);
  
  // start = Date.now()
  // for(let u of users) {
  //   // u._id = Math.random()
  //   await collection('user').save(u)
  // }
  // console.log(`save(User) * 1000 in ${Date.now() - start}ms`);

  // start = Date.now()
  console.log(await collection('user').save({
        // _id: "_3LV-hLWA1JskY7Pan1mT",
        name: 'Elsa',
        age: 15,
        cat: {
          name: 'Mysan'
        }
      }
  ))
  // console.log(`save() in ${Date.now() - start}ms`);

  // start = Date.now()
  // console.log(await collection('test').find());
  // console.log(`find() in ${Date.now() - start}ms`);
  
  start = Date.now()
  let ageLT100 = await collection('user').findOne("age<100");
  // ageLT100 = JSON.parse(ageLT100)
  // console.log(ageLT100);
  console.log(`find("age<100") in ${Date.now() - start}ms`);
  
  // await collection('test').delete()
  console.log(await collection('user').find('name==lol'));
  
  // await collection('user').updateFieldById('111cc', 'name', 'Jens')
  // await collection('user').updateField('age', 10)
  console.log((await collection('user').deleteOne("name=Elsa")).length);
  
  console.log(await collection('user').find({
    // filter: 'age>11',
    limit: 1,
    // offset: 0,
    sort: 'age>'
  }));
  
  // await collection('friends').changeFieldName('cats', 'pets')
  // await collection('friends').removeField('pets')
  console.log('find friends:', await collection('friends').find());
  console.log('count users:', collection('user').count());


  // start = Date.now()
  // let elsa = await collection('user').findById("id-2")
  // console.log(elsa);
  // console.log(`findById() in ${Date.now() - start}ms`);
  
  // start = Date.now()
  // elsa = await collection('user').delete(elsa)
  // console.log(elsa);
  // console.log(`deleteById() in ${Date.now() - start}ms`);
  
  // start = Date.now()
  // console.log(JSON.parse(elsa));
  // console.log(`parse in ${Date.now() - start}ms`);


  const { and, or, eq, lt } = Filter

  // console.log('filter1', await collection('user').find(
  //   and(
  //     or(
  //       eq("name", "Loke"),
  //       eq("cat.name", "Mysan")
  //     ),
  //     lt("age", 20)
  //   ), null, 2
  // ));

  // console.log('filter2', await collection('user').find('( name=Loke || cat.name=Mysan ) && age<20', null, 2))

  // console.log(and(
  //   or(
  //     eq("name", "Loke"),
  //     eq("cat.name", "Mysan")
  //   ),
  //   lt("age", 20)
  // ));

  // console.log(Filter.in("name", "Loke", "Elsa", "Theo"));
  // let names = ["Loke", "Elsa", "Theo"]
  // console.log(Filter.in("name", names));

  let loke = {
    _id: 'type1',
    name: 'Loke',
    email: 'loke@loke.com',
    password: 'abc@23!-_?%ååÖ&a.pa$'
  }

  await collection('user').save(loke)

  console.log(await await collection('user').findOne('email==loke@loke.com'));
  console.log(await await collection('user').findOne('password==abc@23!-_?%ååÖ&a.pa$'));

}

async function test2() {
  console.log(await collection('test').put('abc', {
    name: 'Loke',
    age: 7,
    cat: {
      name: 'Tyson'
    }
  }));

  console.log(await collection('test').put('abc', JSON.stringify({
    name: 'Aarkan',
    age: 17,
    cat: {
      name: 'Cocos'
    }
  })));
  console.log(await collection('test').put('bcd', JSON.stringify({
    name: 'Theo',
    age: 4,
    cat: {
      name: 'Cocos'
    }
  })));

  // console.log(await collection('test').putIfAbsent('cde', 345));
  // console.log(await collection('test').putIfAbsent('cde', 'fail'));
  // console.log(await collection('test').get('abc'));
  // console.log(await collection('test').get('cde'));
  // console.log(await collection('test').remove('bcd'));
  // console.log(await collection('test').get('bcd'));
  
  console.log(await collection('test').put('a', "greeting"));
  console.log(await collection('test').put('b', true));
  console.log(await collection('test').put('c', ['hej', 'hopp']));
  console.log(await collection('test').put('d', 5.55));
  console.log(await collection('test').put('e', [{ ok: true }, { ok: 'false' }, 123, 'ok', true]));
  console.log(await collection('test').find());

  console.log(await collection('test').get('e'));
  // console.log(await collection('test').find("name==Loke"));
  // console.log(await collection('test').find("cat.name=~%o_"));
  // console.log(await collection('test').find("age>5"));
  // console.log(await collection('test').find("age>3"));
  // console.log(await collection('test').find("cat.name==Cocos || cat.name==Tyson"));
}