Contents

require 'spec_helper'
require 'execjs'

describe 'controller assignments' do
  it 'are in the template' do
    source = get_source_of '/application/with_assignments.js'
    source.gsub!(/;\s*\Z/,'') # execjs eval doesn't like the trailing semicolon
    assignments = opal_eval(source)

    {
      :number_var => 1234,
      :string_var => 'hello',
      :array_var  => [1,'a'],
      :hash_var   => {:a => 1, :b => 2}.stringify_keys,
      :object_var => {:contents => 'json representation'}.stringify_keys,
      :local_var  => 'i am local',
    }.each_pair do |ivar, assignment|
      assignments[ivar.to_s].should eq(assignment)
    end
  end

  def get_source_of path
    get path
    response.should be_success
    source = response.body
  end

  def opal_eval source
    builder = Opal::Builder.new
    builder.build 'opal'

    # Any lib should be already required in the page,
    # require won't work in this kind of templates.
    builder.build 'native'

    context = ExecJS.compile builder.to_s
    context.eval source
  rescue
    $!.message << "\n\n#{source}"
    raise
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
opal-rails-0.9.0	spec/integration/assigns_spec.rb
opal-rails-0.8.1	spec/integration/assigns_spec.rb
opal-rails-0.8.0	spec/integration/assigns_spec.rb
opal-rails-0.8.0.rc1	spec/integration/assigns_spec.rb