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53 lines
1.3 KiB
Racket
53 lines
1.3 KiB
Racket
#lang reader (submod "racket.rkt" reader)
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#|
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approximates
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https://github.com/mbutterick/restructure/blob/master/test/Enum.coffee
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|#
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;describe 'Enum', ->
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; e = new Enum uint8, ['foo', 'bar', 'baz']
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; it 'should have the right size', ->
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; e.size().should.equal 1
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(define e (+Enum uint8 '("foo" "bar" "baz")))
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(check-equal? (size e) 1)
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;
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; it 'should decode', ->
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; stream = new DecodeStream new Buffer [1, 2, 0]
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; e.decode(stream).should.equal 'bar'
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; e.decode(stream).should.equal 'baz'
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; e.decode(stream).should.equal 'foo'
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(let ([stream (+DecodeStream (+Buffer '(1 2 0)))])
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(check-equal? (decode e stream) "bar")
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(check-equal? (decode e stream) "baz")
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(check-equal? (decode e stream) "foo"))
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;
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; it 'should encode', (done) ->
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; stream = new EncodeStream
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; stream.pipe concat (buf) ->
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; buf.should.deep.equal new Buffer [1, 2, 0]
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; done()
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;
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; e.encode stream, 'bar'
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; e.encode stream, 'baz'
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; e.encode stream, 'foo'
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; stream.end()
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(let ([stream (+EncodeStream)])
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(encode e stream "bar")
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(encode e stream "baz")
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(encode e stream "foo")
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(check-equal? (send stream dump) (+Buffer '(1 2 0))))
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;
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; it 'should throw on unknown option', ->
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; stream = new EncodeStream
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; should.throw ->
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; e.encode stream, 'unknown'
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(check-exn exn:fail:contract? (λ () (encode e (+EncodeStream) "unknown"))) |