File: merge_spec.rb

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require 'spec_helper'

describe 'merge' do
  it { is_expected.not_to eq(nil) }
  it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
  it { is_expected.to run.with_params({}, 'two').and_raise_error(Puppet::ParseError, %r{unexpected argument type String}) }
  it { is_expected.to run.with_params({}, 1).and_raise_error(Puppet::ParseError, %r{unexpected argument type (Fixnum|Integer)}) }
  it {
    pending 'should not special case this'
    is_expected.to run.with_params({}).and_return({})
  }
  it { is_expected.to run.with_params({}, {}).and_return({}) }
  it { is_expected.to run.with_params({}, {}, {}).and_return({}) }
  describe 'should accept empty strings as puppet undef' do
    it { is_expected.to run.with_params({}, '').and_return({}) }
  end
  it { is_expected.to run.with_params({ 'key' => 'value' }, {}).and_return('key' => 'value') }
  it { is_expected.to run.with_params({}, 'key' => 'value').and_return('key' => 'value') }
  it { is_expected.to run.with_params({ 'key' => 'value1' }, 'key' => 'value2').and_return('key' => 'value2') }
  it {
    is_expected.to run \
      .with_params({ 'key1' => 'value1' }, { 'key2' => 'value2' }, 'key3' => 'value3') \
      .and_return('key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3')
  }
end