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

describe 'client.snapshot#clone' do
  let(:expected_args) do
    [
        'PUT',
        '_snapshot/foo/bar/_clone/snapshot',
        {},
        {},
        {}
    ]
  end

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

  it 'requires the :body argument' do
    expect {
      client.snapshot.clone(snapshot: 'bar')
    }.to raise_exception(ArgumentError)
  end

  it 'requires the :repository argument' do
    expect {
      client.snapshot.clone(snapshot: 'foo', body: {})
    }.to raise_exception(ArgumentError)
  end

  it 'requires the :snapshot argument' do
    expect {
      client.snapshot.clone(repository: 'foo', body: {})
    }.to raise_exception(ArgumentError)
  end

  it 'requires the :target_snapshot argument' do
    expect {
      client.snapshot.clone(repository: 'foo', body: {}, snapshot: 'bar')
    }.to raise_exception(ArgumentError)
  end

  it 'performs the request' do
    expect(client_double.snapshot.clone(
             repository: 'foo',
             snapshot: 'bar',
             body: {},
             target_snapshot: 'snapshot'
           )).to eq({})
  end
end