require 'spec_helper'

describe 'to_yaml' do
  it { is_expected.not_to eq(nil) }
  it { is_expected.to run.with_params('').and_return("--- ''\n") }
  it { is_expected.to run.with_params(true).and_return("--- true\n...\n") }
  it { is_expected.to run.with_params('one').and_return("--- one\n...\n") }
  it { is_expected.to run.with_params([]).and_return("--- []\n") }
  it { is_expected.to run.with_params(['one']).and_return("---\n- one\n") }
  it { is_expected.to run.with_params(['one', 'two']).and_return("---\n- one\n- two\n") }
  it { is_expected.to run.with_params({}).and_return("--- {}\n") }
  it { is_expected.to run.with_params({ 'key' => 'value' }).and_return("---\nkey: value\n") }
  it { is_expected.to run.with_params({"one" => {"oneA" => "A","oneB" => {"oneB1" => "1","oneB2" => "2"}},"two" => ["twoA","twoB"]}).and_return("---\none:\n  oneA: A\n  oneB:\n    oneB1: '1'\n    oneB2: '2'\ntwo:\n- twoA\n- twoB\n") }

  it { is_expected.to run.with_params('‰').and_return("--- \"‰\"\n") }
  it { is_expected.to run.with_params('∇').and_return("--- \"∇\"\n") }
end