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| /**
* func.spec.js
* (c) 2013~ Alan Hong
* summernote may be freely distributed under the MIT license./
*/
import chai from 'chai';
import func from '../../../../src/js/base/core/func';
var expect = chai.expect;
describe('base:core.func', () => {
describe('eq', () => {
it('should return true if two values are same', () => {
expect(func.eq(1)(1)).to.be.ok;
});
});
describe('eq2', () => {
it('should return true if two values are same', () => {
expect(func.eq2(1, 1)).to.be.ok;
});
it('should return false if two values are not same', () => {
expect(func.eq2(1, '1')).to.be.not.ok;
});
});
describe('peq2', () => {
it('should return true when two properties are same', () => {
expect(func.peq2('prop')({ prop: 'hello' }, { prop: 'hello' })).to.be.ok;
});
it('should return false when two properties are not same', () => {
expect(func.peq2('prop')({ prop: 'hello' }, { prop: 'world' })).to.be.not.ok;
});
});
describe('ok', () => {
it('should return true', () => {
expect(func.ok()).to.be.ok;
});
});
describe('fail', () => {
it('should return false', () => {
expect(func.fail()).to.be.not.ok;
});
});
describe('not', () => {
it('should return opposite function', () => {
expect(func.not(func.ok)()).to.be.not.ok;
expect(func.not(func.fail)()).to.be.ok;
});
});
describe('and', () => {
it('should return composite function', () => {
expect(func.and(func.ok, func.ok)()).to.be.ok;
expect(func.and(func.fail, func.ok)()).to.be.not.ok;
expect(func.and(func.fail, func.fail)()).to.be.not.ok;
});
});
describe('invoke', () => {
it('should return function which invoke the method', () => {
expect(func.invoke(func, 'ok')()).to.be.ok;
expect(func.invoke(func, 'fail')()).to.be.not.ok;
});
});
describe('uniqueId', () => {
it('should return uniqueId with the prefix as a parameter', () => {
expect(func.uniqueId('note-')).to.be.equal('note-1');
expect(func.uniqueId('note-')).to.be.equal('note-2');
expect(func.uniqueId('note-')).to.be.equal('note-3');
});
});
describe('invertObject', () => {
it('should return inverted object between keys and values', () => {
expect(func.invertObject({ keyA: 'valueA', keyB: 'valueB' }))
.to.deep.equal({ valueA: 'keyA', valueB: 'keyB' });
});
});
describe('namespaceToCamel', () => {
it('should return camelcase text', () => {
expect(func.namespaceToCamel('upload.image')).to.be.equal('UploadImage');
});
it('should return prefixed camelcase text', () => {
expect(func.namespaceToCamel('upload.image', 'summernote')).to.be.equal('summernoteUploadImage');
});
});
describe('debounce', () => {
it('shouldnt execute immediately', () => {
var hasHappened = false;
var fn = func.debounce(() => {
hasHappened = true;
}, 100);
expect(hasHappened).to.be.false;
fn();
expect(hasHappened).to.be.false;
});
it('should execute after delay', (done) => {
var hasHappened = false;
var fn = func.debounce(() => {
hasHappened = true;
}, 100);
fn();
setTimeout(() => {
expect(hasHappened).to.be.true;
done();
}, 101);
});
it('should only happen once', (done) => {
var count = 0;
var fn = func.debounce(() => {
count += 1;
}, 100);
fn();
fn();
fn();
setTimeout(() => {
expect(count).to.be.equal(1);
done();
}, 101);
});
});
});
|