js2coffee/test/specs.coffee

JavaScript to CoffeeScript compiler

require './setup'

{eachGroup} = require('../lib/support/specs_iterator')

eachGroup (group) ->
  nope = !! process.env.ALL

  run = if (not nope and group.pending) then xdescribe else describe

  run group.name, ->
    group.specs.forEach (spec) ->
      run = if (not nope and spec.meta?.pending) then xit else if spec.meta?.only then it.only else it
      run spec.name, do (spec) -> ->
        options = spec.meta.options or {}

        # Test errors
        if spec.meta.error
          expect(->
            result = js2coffee.build(spec.input, options)
          ).to.throw spec.meta.error
          return

        result = js2coffee.build(spec.input, options)
        expect(result.code).eql(spec.output)

        # Test warnings
        if spec.meta.warnings
          descs = result.warnings.map((w) -> w.description).join(" ;; ")
          spec.meta.warnings.forEach (expected) ->
            if expected instanceof RegExp
              expect(descs).match expected
            else
              expect(descs).include expected
        else
          if result.warnings.length > 0
            result.warnings.forEach (w) ->
              throw new Error "Unexpected warning: #{w.description}"