7a664ca3e8
Merging this separately so the commit with the tooling change is readable. This is a follow-on to #1167 which turned prettier on.
36 lines
1.0 KiB
JavaScript
36 lines
1.0 KiB
JavaScript
'use strict'
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const { expect } = require('chai')
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const isPng = require('is-png')
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const sinon = require('sinon')
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const svg2img = require('./svg-to-img')
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const testHelpers = require('./make-badge-test-helpers')
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const makeBadge = testHelpers.makeBadge()
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describe('The rasterizer', function() {
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let cacheGet
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beforeEach(function() {
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cacheGet = sinon.spy(svg2img._imgCache, 'get')
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})
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afterEach(function() {
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cacheGet.restore()
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})
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it('should produce PNG', async function() {
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const svg = makeBadge({ text: ['cactus', 'grown'], format: 'svg' })
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const data = await svg2img(svg, 'png')
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expect(data).to.satisfy(isPng)
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})
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it('should cache its results', async function() {
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const svg = makeBadge({ text: ['will-this', 'be-cached?'], format: 'svg' })
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const data1 = await svg2img(svg, 'png')
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expect(data1).to.satisfy(isPng)
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expect(cacheGet).not.to.have.been.called
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const data2 = await svg2img(svg, 'png')
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expect(data2).to.satisfy(isPng)
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expect(cacheGet).to.have.been.calledOnce
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})
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})
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