svgedit/cypress/integration/unit/units.js

92 lines
3.0 KiB
JavaScript

import * as units from '../../../instrumented/common/units.js';
describe('units', function () {
/**
* Set up tests, supplying mock data.
* @returns {void}
*/
beforeEach(() => {
document.body.textContent = '';
const anchor = document.createElement('div');
anchor.id = 'anchor';
anchor.style.visibility = 'hidden';
const elementsContainer = document.createElement('div');
elementsContainer.id = 'elementsContainer';
const uniqueId = document.createElement('div');
uniqueId.id = 'uniqueId';
uniqueId.style.visibility = 'hidden';
const nonUniqueId = document.createElement('div');
nonUniqueId.id = 'nonUniqueId';
nonUniqueId.style.visibility = 'hidden';
elementsContainer.append(uniqueId, nonUniqueId);
document.body.append(anchor, elementsContainer);
units.init(
/**
* @implements {module:units.ElementContainer}
*/
{
getBaseUnit () { return 'cm'; },
getHeight () { return 600; },
getWidth () { return 800; },
getRoundDigits () { return 4; },
getElement (elementId) { return document.getElementById(elementId); }
}
);
});
it('Test svgedit.units package', function () {
assert.ok(units);
assert.equal(typeof units, typeof {});
});
it('Test svgedit.units.shortFloat()', function () {
assert.ok(units.shortFloat);
assert.equal(typeof units.shortFloat, typeof function () { /* empty fn */ });
const { shortFloat } = units;
assert.equal(shortFloat(0.00000001), 0);
assert.equal(shortFloat(1), 1);
assert.equal(shortFloat(3.45678), 3.4568);
assert.equal(shortFloat(1.23443), 1.2344);
assert.equal(shortFloat(1.23455), 1.2346);
});
it('Test svgedit.units.isValidUnit()', function () {
assert.ok(units.isValidUnit);
assert.equal(typeof units.isValidUnit, typeof function () { /* empty fn */ });
const { isValidUnit } = units;
assert.ok(isValidUnit('0'));
assert.ok(isValidUnit('1'));
assert.ok(isValidUnit('1.1'));
assert.ok(isValidUnit('-1.1'));
assert.ok(isValidUnit('.6mm'));
assert.ok(isValidUnit('-.6cm'));
assert.ok(isValidUnit('6000in'));
assert.ok(isValidUnit('6px'));
assert.ok(isValidUnit('6.3pc'));
assert.ok(isValidUnit('-0.4em'));
assert.ok(isValidUnit('-0.ex'));
assert.ok(isValidUnit('40.123%'));
assert.equal(isValidUnit('id', 'uniqueId', document.getElementById('uniqueId')), true);
assert.equal(isValidUnit('id', 'newId', document.getElementById('uniqueId')), true);
assert.equal(isValidUnit('id', 'uniqueId'), false);
assert.equal(isValidUnit('id', 'uniqueId', document.getElementById('nonUniqueId')), false);
});
it('Test svgedit.units.convertUnit()', function () {
assert.ok(units.convertUnit);
assert.equal(typeof units.convertUnit, typeof function () { /* empty fn */ });
// cm in default setup
assert.equal(units.convertUnit(42), 1.1113);
assert.equal(units.convertUnit(42, 'px'), 42);
});
});