overleaf/services/filestore/test/unit/js/KeybuilderTests.js

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const SandboxedModule = require('sandboxed-module')
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const modulePath = '../../../app/js/KeyBuilder.js'
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describe('LocalFileWriter', function() {
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let KeyBuilder
const key = 'wombat/potato'
beforeEach(function() {
KeyBuilder = SandboxedModule.require(modulePath)
})
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describe('cachedKey', function() {
it('should add the format to the key', function() {
const opts = { format: 'png' }
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const newKey = KeyBuilder.addCachingToKey(key, opts)
newKey.should.equal(`${key}-converted-cache/format-png`)
})
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it('should add the style to the key', function() {
const opts = { style: 'thumbnail' }
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const newKey = KeyBuilder.addCachingToKey(key, opts)
newKey.should.equal(`${key}-converted-cache/style-thumbnail`)
})
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it('should add format first, then style', function() {
const opts = {
style: 'thumbnail',
format: 'png'
}
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const newKey = KeyBuilder.addCachingToKey(key, opts)
newKey.should.equal(`${key}-converted-cache/format-png-style-thumbnail`)
})
})
})