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/*
* Copyright (C) 2024-present Puter Technologies Inc.
*
* This file is part of Puter.
*
* Puter is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
const { expect } = require('chai');
const { AdvancedBase } = require('../src/AdvancedBase');
class TestClass extends AdvancedBase {
static IMPLEMENTS = {
test_trait: {
test_method: () => 'A',
},
override_trait: {
preserved_method: () => 'B',
override_method: () => 'C',
},
};
}
class TestSubClass extends TestClass {
static IMPLEMENTS = {
override_trait: {
override_method: () => 'D',
},
};
}
describe('traits', () => {
it('instance.as', () => {
const o = new TestClass();
expect(o.as).to.be.a('function');
const ot = o.as('test_trait');
expect(ot.test_method).to.be.a('function');
expect(ot.test_method()).to.equal('A');
});
it('traits of parent', () => {
const o = new TestSubClass();
console.log(o._get_merged_static_object('IMPLEMENTS'));
expect(o.as).to.be.a('function');
const ot = o.as('test_trait');
expect(ot.test_method).to.be.a('function');
expect(ot.test_method()).to.equal('A');
});
it('trait method overrides', () => {
const o = new TestSubClass();
expect(o.as).to.be.a('function');
const ot = o.as('override_trait');
expect(ot.preserved_method).to.be.a('function');
expect(ot.override_method).to.be.a('function');
expect (ot.preserved_method()).to.equal('B');
expect (ot.override_method()).to.equal('D');
});
}); |