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31 lines
1.1 KiB
CoffeeScript
31 lines
1.1 KiB
CoffeeScript
typescript = require '../src/typescript'
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crypto = require 'crypto'
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describe "TypeScript transpiler support", ->
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describe "::createTypeScriptVersionAndOptionsDigest", ->
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it "returns a digest for the library version and specified options", ->
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defaultOptions =
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target: 1 # ES5
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module: 'commonjs'
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sourceMap: true
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version = '1.4.1'
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shasum = crypto.createHash('sha1')
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shasum.update('typescript', 'utf8')
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shasum.update('\0', 'utf8')
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shasum.update(version, 'utf8')
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shasum.update('\0', 'utf8')
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shasum.update(JSON.stringify(defaultOptions))
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expectedDigest = shasum.digest('hex')
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observedDigest = typescript.createTypeScriptVersionAndOptionsDigest(version, defaultOptions)
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expect(observedDigest).toEqual expectedDigest
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describe "when there is a .ts file", ->
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it "transpiles it using typescript", ->
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transpiled = require('./fixtures/typescript/valid.ts')
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expect(transpiled(3)).toBe 4
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describe "when the .ts file is invalid", ->
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it "does not transpile", ->
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expect(-> require('./fixtures/typescript/invalid.ts')).toThrow()
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