RSpec.describe Rambo::RSpec::Examples do
  let(:raml_file) { File.join(SPEC_DIR_ROOT, "support/foobar.raml") }
  let(:raw_raml)  { Raml::Parser.parse_file(raml_file) }
  let(:options)   { { rails: true } }
  let(:raml)      { Rambo::RamlModels::Api.new(raw_raml) }

  subject { Rambo::RSpec::Examples.new(raml, options) }

  before(:each) do
    FileUtils.mkdir_p(File.expand_path("spec/support/examples"))
  end

  after(:each) do
    FileUtils.rm_rf(File.expand_path("spec/support/examples"))
  end

  describe "#generate!" do
    it "calls render on each group" do
      expect_any_instance_of(Rambo::RSpec::ExampleGroup).to receive(:render)
      subject.generate!
    end

    it "returns an array of strings" do
      aggregate_failures do
        expect(subject.generate!).to be_a(Array)
        expect(subject.generate!.first).to be_a(String)
      end
    end
  end

  describe "#compose" do
    before(:each) { subject.generate! }

    it "returns a string" do
      expect(subject.compose).to be_a(String)
    end
  end
end