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# ownership. Elasticsearch B.V. licenses this file to you under
# the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
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require 'spec_helper'

describe 'client.indices#flush' do

  let(:expected_args) do
    [
        'POST',
        url,
        params,
        nil,
        {},
        { endpoint: 'indices.flush' }
    ]
  end

  let(:params) do
    {}
  end

  let(:url) do
    '_flush'
  end

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

  context 'when an index is specified' do

    let(:url) do
      'foo/_flush'
    end

    let(:expected_args) do
      [
        'POST',
        url,
        params,
        nil,
        {},
        { defined_params: { index: 'foo' }, endpoint: 'indices.flush' }
      ]
    end

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

  context 'when multiple indices are specified' do

    let(:url) do
      'foo,bar/_flush'
    end

    let(:expected_args) do
      [
        'POST',
        url,
        params,
        nil,
        {},
        { defined_params: { index: ['foo','bar'] }, endpoint: 'indices.flush' }
      ]
    end

    it 'performs the request' do
      expect(client_double.indices.flush(index: ['foo','bar'])).to be_a Elasticsearch::API::Response
    end
  end

  context 'when the path needs to be URL-escaped' do

    let(:url) do
      'foo%5Ebar/_flush'
    end

    let(:expected_args) do
      [
        'POST',
        url,
        params,
        nil,
        {},
        { defined_params: { index: 'foo^bar' }, endpoint: 'indices.flush' }
      ]
    end

    it 'performs the request' do
      expect(client_double.indices.flush(index: 'foo^bar')).to be_a Elasticsearch::API::Response
    end
  end

  context 'when URL parameters are specified' do

    let(:url) do
      'foo/_flush'
    end

    let(:expected_args) do
      [
        'POST',
        url,
        params,
        nil,
        {},
        { defined_params: { index: 'foo' }, endpoint: 'indices.flush' }
      ]
    end

    let(:params) do
      { ignore_unavailable: true }
    end

    it 'performs the request' do
      expect(client_double.indices.flush(index: 'foo', ignore_unavailable: true)).to be_a Elasticsearch::API::Response
    end
  end
end