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require_relative '../../../../spec_helper'

describe 'client.nodes#info' do
  let(:expected_args) do
    [
      'GET',
      url,
      params,
      nil,
      {}
    ]
  end
  let(:params) do
    {}
  end

  let(:url) do
    '_nodes'
  end

  let(:params) do
    {}
  end

  it 'performs the request' do
    expect(client_double.nodes.info).to eq({})
  end

  context 'when the node id is specified' do
    let(:url) do
      '_nodes/foo'
    end

    it 'performs the request' do
      expect(client_double.nodes.info(node_id: 'foo')).to eq({})
    end
  end

  context 'when multiple node ids are specified as a list' do
    let(:url) do
      '_nodes/A,B,C'
    end

    it 'performs the request' do
      expect(client_double.nodes.info(node_id: %w[A B C])).to eq({})
    end
  end

  context 'when multiple node ids are specified as a String' do
    let(:url) do
      '_nodes/A,B,C'
    end

    it 'performs the request' do
      expect(client_double.nodes.info(node_id: 'A,B,C')).to eq({})
    end
  end

  context 'when URL params are specified' do
    let(:url) do
      '_nodes'
    end

    let(:params) do
      { format: 'yaml' }
    end

    it 'performs the request' do
      expect(client_double.nodes.info(format: 'yaml')).to eq({})
    end
  end

  context 'when metrics are specified' do
    let(:url) do
      '_nodes/http,network'
    end

    it 'performs the request' do
      expect(client_double.nodes.info(metric: %w[http network])).to eq({})
    end
  end
end