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

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

  let(:params) do
    {}
  end

  context 'when there is no index specified' do
    let(:client) do
      Class.new { include OpenSearch::API }.new
    end

    it 'raises an exception' do
      expect do
        client.indices.delete_alias(name: 'foo')
      end.to raise_exception(ArgumentError)
    end
  end

  context 'when there is no name specified' do
    let(:client) do
      Class.new { include OpenSearch::API }.new
    end

    it 'raises an exception' do
      expect do
        client.indices.delete_alias(index: 'foo')
      end.to raise_exception(ArgumentError)
    end
  end

  context 'when an index and name are specified' do
    let(:url) do
      'foo/_aliases/bar'
    end

    it 'performs the request' do
      expect(client_double.indices.delete_alias(index: 'foo', name: 'bar')).to eq({})
    end
  end

  context 'when the path must be URL-escaped' do
    let(:url) do
      'foo%5Ebar/_aliases/bar%2Fbam'
    end

    it 'performs the request' do
      expect(client_double.indices.delete_alias(index: 'foo^bar', name: 'bar/bam')).to eq({})
    end
  end
end