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105 lines
3.1 KiB
CoffeeScript
105 lines
3.1 KiB
CoffeeScript
describe 'Asciinema.Brush', ->
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describe '.clearCache', ->
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it 'resets cache hash', ->
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Asciinema.Brush.create()
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expect(_(Asciinema.Brush.cache).keys().length > 0).toBeTruthy()
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Asciinema.Brush.clearCache()
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expect(_(Asciinema.Brush.cache).keys().length).toEqual(0)
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describe '.hash', ->
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it 'returns string with all brush properties', ->
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attrs =
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fg : 1
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bg : 2
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blink : false
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bright : true
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italic : false
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underline: true
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reverse : true
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hash = Asciinema.Brush.hash attrs
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expect(hash).toEqual '1_2_false_true_false_true_true'
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describe '.create', ->
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beforeEach ->
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Asciinema.Brush.clearCache()
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it 'returns new brush instance if not cached', ->
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brush = Asciinema.Brush.create({ fg: 1 })
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expect(brush instanceof Asciinema.Brush).toBeTruthy()
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it 'returns existing brush instance if cached', ->
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brush = Asciinema.Brush.create({ fg: 1 })
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otherBrush = Asciinema.Brush.create({ fg: 1, bg: 100 })
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anotherBrush = Asciinema.Brush.create({ fg: 1 })
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expect(_(Asciinema.Brush.cache).keys().length).toEqual(2)
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expect(brush is anotherBrush).toBeTruthy()
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describe '#fgColor', ->
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it 'returns 7 if fg is undefined', ->
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brush = new Asciinema.Brush fg: undefined
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expect(brush.fgColor()).toEqual 7
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it 'returns fg if bright is off', ->
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brush = new Asciinema.Brush fg: 3, bright: false
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expect(brush.fgColor()).toEqual 3
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it 'returns fg+8 if bright is on', ->
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brush = new Asciinema.Brush fg: 3, bright: true
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expect(brush.fgColor()).toEqual 11
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it 'returns bg if reverse is on', ->
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brush = new Asciinema.Brush fg: 1, bg: 2, reverse: true
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expect(brush.fgColor()).toEqual 2
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describe '#bgColor', ->
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it 'returns 0 if bg is undefined', ->
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brush = new Asciinema.Brush bg: undefined
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expect(brush.bgColor()).toEqual 0
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it 'returns bg if blink is off', ->
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brush = new Asciinema.Brush bg: 4, blink: false
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expect(brush.bgColor()).toEqual 4
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it 'returns bg+8 if blink is on', ->
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brush = new Asciinema.Brush bg: 4, blink: true
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expect(brush.bgColor()).toEqual 12
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it 'returns fg if reverse is on', ->
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brush = new Asciinema.Brush fg: 1, bg: 2, reverse: true
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expect(brush.bgColor()).toEqual 1
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describe '#attributes', ->
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it 'includes fg, bg, blink, bright, italic, underline, reverse', ->
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brush = new Asciinema.Brush
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attrs = brush.attributes()
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expectedAttrs =
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['fg', 'bg', 'blink', 'bright', 'italic', 'underline', 'reverse']
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expect(_(attrs).keys().length).toEqual _(expectedAttrs).keys().length
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for attr in expectedAttrs
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expect(_(attrs).has(attr)).toBeTruthy()
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describe '#applyChanges', ->
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it 'returns new brush', ->
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brush = new Asciinema.Brush
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newBrush = brush.applyChanges fg: 5
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expect(newBrush).toNotEqual brush
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it 'applies changes to attributes', ->
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brush = new Asciinema.Brush fg: 1
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newBrush = brush.applyChanges fg: 2
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expect(newBrush.fg).toEqual 2
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