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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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require 'spec_helper'

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

  let(:params) do
    {}
  end

  context 'when there is no name specified' do
    let(:url) do
      '_data_stream/_stats'
    end

    let(:client) do
      Class.new { include Elasticsearch::API }.new
    end

    it 'performs the request' do
      expect(client_double.indices.data_streams_stats).to be_a Elasticsearch::API::Response
    end
  end

  context 'when name is specified' do
    let(:url) do
      '_data_stream/foo/_stats'
    end

    let(:expected_args) do
      [
        'GET',
        url,
        params,
        nil,
        {},
        { defined_params: { name: 'foo' }, endpoint: 'indices.data_streams_stats' }
      ]
    end

    it 'performs the request' do
      expect(client_double.indices.data_streams_stats(name: 'foo')).to be_a Elasticsearch::API::Response
    end
  end
end