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# Licensed to Elasticsearch B.V. under one or more contributor
# 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
# 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,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
require 'spec_helper'
require 'active_support/json/encoding'
describe Elasticsearch::Model::Response::Result do
let(:result) do
described_class.new(foo: 'bar', bar: { bam: 'baz' })
end
it 'provides access to the properties' do
expect(result.foo).to eq('bar')
expect(result.bar.bam).to eq('baz')
expect { result.xoxo }.to raise_exception(NoMethodError)
end
describe '#id' do
let(:result) do
described_class.new(foo: 'bar', _id: 42, _source: { id: 12 })
end
it 'returns the _id field' do
expect(result.id).to eq(42)
end
it 'provides access to the source id field' do
expect(result._source.id).to eq(12)
end
end
describe '#type' do
let(:result) do
described_class.new(foo: 'bar', _type: 'baz', _source: { type: 'BAM' })
end
it 'returns the _type field' do
expect(result.type).to eq('baz')
end
it 'provides access to the source type field' do
expect(result._source.type).to eq('BAM')
end
end
describe 'method delegation' do
let(:result) do
described_class.new(foo: 'bar', _source: { bar: { bam: 'baz' } })
end
it 'provides access to the _source field via a method' do
expect(result._source).to eq('bar' => { 'bam' => 'baz' })
end
it 'is recognized by #method' do
expect(result.method :bar).to be_a Method
end
it 'respond_to? still works' do
expect(result.respond_to? :bar).to be true
end
context 'when methods map to keys in subdocuments of the response from Elasticsearch' do
it 'provides access to top level fields via a method' do
expect(result.foo).to eq('bar')
expect(result.fetch(:foo)).to eq('bar')
expect(result.fetch(:does_not_exist, 'moo')).to eq('moo')
end
it 'responds to hash methods' do
expect(result.keys).to eq(['foo', '_source'])
expect(result.to_hash).to eq('foo' => 'bar', '_source' => { 'bar' => { 'bam' => 'baz' } })
end
it 'provides access to fields in the _source subdocument via a method' do
expect(result.bar).to eq('bam' => 'baz')
expect(result.bar.bam).to eq('baz')
expect(result._source.bar).to eq('bam' => 'baz')
expect(result._source.bar.bam).to eq('baz')
end
context 'when boolean methods are called' do
it 'provides access to top level fields via a method' do
expect(result.foo?).to eq(true)
expect(result.boo?).to eq(false)
end
it 'delegates to fields in the _source subdocument via a method' do
expect(result.bar?).to eq(true)
expect(result.bar.bam?).to eq(true)
expect(result.boo?).to eq(false)
expect(result.bar.boo?).to eq(false)
expect(result._source.bar?).to eq(true)
expect(result._source.bar.bam?).to eq(true)
expect(result._source.boo?).to eq(false)
expect(result._source.bar.boo?).to eq(false)
end
end
end
context 'when methods do not map to keys in subdocuments of the response from Elasticsearch' do
it 'raises a NoMethodError' do
expect { result.does_not_exist }.to raise_exception(NoMethodError)
end
end
end
describe '#as_json' do
let(:result) do
described_class.new(foo: 'bar', _source: { bar: { bam: 'baz' } })
end
it 'returns a json string' do
expect(result.as_json(except: 'foo')).to eq({'_source'=>{'bar'=>{'bam'=>'baz'}}})
end
end
end
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