Eif (typeof(window) === 'undefined') var loki = require('../../src/lokijs.js');
describe('remove', function () {
it('removes', function () {
var db = new loki();
var users = db.addCollection('users');
users.insert({
name: 'joe',
age: 39
});
users.insert({
name: 'jack',
age: 20
});
users.insert({
name: 'jim',
age: 40
});
users.insert({
name: 'dave',
age: 33
});
users.insert({
name: 'jim',
age: 29
});
users.insert({
name: 'dave',
age: 21
});
var dv = users.addDynamicView('testview');
dv.applyWhere(function (obj) {
return obj.name.length > 3;
});
users.removeWhere(function (obj) {
return obj.age > 35;
});
expect(users.data.length).toEqual(4);
users.removeWhere({
'age': {
$gt: 25
}
});
expect(users.data.length).toEqual(2);
users.remove(6);
expect(users.data.length).toEqual(1);
users.removeDataOnly();
expect(users.data.length).toEqual(0);
expect(!!users.getDynamicView('testview')).toEqual(true);
});
});
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