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