test using message and ethanol value with a lot of cases

[Alexey Zenovich]

Hi all!

I want to test my parse sentence module using a lot of examples. I know that I can create cycle in rspec as 

describe ".test" do

  {"a" => "a", "b" => "b", "c" => "c"}.each do |m, e|

     it "#{m} to be equal #{a}" do

        expect(m).to eq(e)

     end

  end

end

Does exist any method to load test cases ({"a" => "a", "b" => "b", "c" => "c"}) from file or from method? Helper metods are unavailable in describe/context blocks.

I don't want to do it in one `it` block as one test.

Thanks!

[Jon Rowe]

The inside of describe / context block are the insides of classes so you have to use class level methods / module functions. You could easily write code to load this from a file. e.g.

module Support

  def self.load_sentence_cycle

    JSON.parse File.read(‘spec/support/sentence.json’)

  end

end

RSpec.describe ‘test’ do

  Support.load_sentence_cycle.each do |key, value|

    ...

  end

end

Jon Rowe

---------------------------

ma...@jonrowe.co.uk

jonrowe.co.uk

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