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#
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# compatible open source license.
#
# Modifications Copyright OpenSearch Contributors. See
# GitHub history for details.
#
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# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. licenses this file to you under
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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require_relative '../../../../spec_helper'

describe OpenSearch::DSL::Search::Aggregations::Range do
  let(:search) do
    described_class.new
  end

  describe '#initialize' do
    let(:search) do
      described_class.new(field: 'test', ranges: [{ to: 50 }])
    end

    it 'takes a hash' do
      expect(search.to_hash).to eq(range: { field: 'test', ranges: [{ to: 50 }] })
    end
  end

  context 'when options methods are called' do
    let(:search) do
      described_class.new(:foo)
    end

    describe '#field' do
      before do
        search.field('foo')
      end

      it 'applies the option' do
        expect(search.to_hash[:range][:foo][:field]).to eq('foo')
      end
    end

    describe '#script' do
      before do
        search.script('bar*2')
      end

      it 'applies the option' do
        expect(search.to_hash[:range][:foo][:script]).to eq('bar*2')
      end
    end
  end

  describe '#initialize' do
    context 'when a block is provided' do
      context 'when keyed ranges are provided' do
        let(:search) do
          described_class.new(field: 'test') do
            key 'foo', to: 10
            key 'bar', from: 10, to: 20
          end
        end

        it 'sets the values' do
          expect(search.to_hash).to eq(range: { field: 'test', keyed: true,
                                                ranges: [{ to: 10, key: 'foo' }, { from: 10, to: 20, key: 'bar' }] })
        end
      end

      context 'when keyed is set to false explicitly' do
        let(:search) do
          described_class.new do
            keyed false
            field 'test'
            key   'foo', to: 10
            key   'bar', from: 10, to: 20
          end
        end

        it 'sets the value' do
          expect(search.to_hash).to eq(range: { field: 'test', keyed: false,
                                                ranges: [{ to: 10, key: 'foo' }, { from: 10, to: 20, key: 'bar' }] })
        end
      end

      context 'when field is defined' do
        let(:search) do
          described_class.new do
            field 'test'
            key   'foo', to: 10
            key   'bar', from: 10, to: 20
          end
        end

        it 'sets the value' do
          expect(search.to_hash).to eq(range: { field: 'test', keyed: true,
                                                ranges: [{ to: 10, key: 'foo' }, { from: 10, to: 20, key: 'bar' }] })
        end
      end
    end
  end
end
