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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'
describe Elasticsearch::Model::Adapter do
before(:all) do
class ::DummyAdapterClass; end
class ::DummyAdapterClassWithAdapter; end
class ::DummyAdapter
Records = Module.new
Callbacks = Module.new
Importing = Module.new
end
end
after(:all) do
[DummyAdapterClassWithAdapter, DummyAdapterClass, DummyAdapter].each do |adapter|
Elasticsearch::Model::Adapter::Adapter.adapters.delete(adapter)
end
remove_classes(DummyAdapterClass, DummyAdapterClassWithAdapter, DummyAdapter)
end
describe '#from_class' do
it 'should return an Adapter instance' do
expect(Elasticsearch::Model::Adapter.from_class(DummyAdapterClass)).to be_a(Elasticsearch::Model::Adapter::Adapter)
end
end
describe 'register' do
before do
expect(Elasticsearch::Model::Adapter::Adapter).to receive(:register).and_call_original
Elasticsearch::Model::Adapter.register(:foo, lambda { |c| false })
end
it 'should register an adapter' do
expect(Elasticsearch::Model::Adapter::Adapter.adapters[:foo]).to be_a(Proc)
end
context 'when a specific adapter class is set' do
before do
expect(Elasticsearch::Model::Adapter::Adapter).to receive(:register).and_call_original
Elasticsearch::Model::Adapter::Adapter.register(DummyAdapter,
lambda { |c| c == DummyAdapterClassWithAdapter })
end
let(:adapter) do
Elasticsearch::Model::Adapter::Adapter.new(DummyAdapterClassWithAdapter)
end
it 'should register the adapter' do
expect(adapter.adapter).to eq(DummyAdapter)
end
end
end
describe 'default adapter' do
let(:adapter) do
Elasticsearch::Model::Adapter::Adapter.new(DummyAdapterClass)
end
it 'sets a default adapter' do
expect(adapter.adapter).to eq(Elasticsearch::Model::Adapter::Default)
end
end
describe '#records_mixin' do
before do
Elasticsearch::Model::Adapter::Adapter.register(DummyAdapter,
lambda { |c| c == DummyAdapterClassWithAdapter })
end
let(:adapter) do
Elasticsearch::Model::Adapter::Adapter.new(DummyAdapterClassWithAdapter)
end
it 'returns a Module' do
expect(adapter.records_mixin).to be_a(Module)
end
end
describe '#callbacks_mixin' do
before do
Elasticsearch::Model::Adapter::Adapter.register(DummyAdapter,
lambda { |c| c == DummyAdapterClassWithAdapter })
end
let(:adapter) do
Elasticsearch::Model::Adapter::Adapter.new(DummyAdapterClassWithAdapter)
end
it 'returns a Module' do
expect(adapter.callbacks_mixin).to be_a(Module)
end
end
describe '#importing_mixin' do
before do
Elasticsearch::Model::Adapter::Adapter.register(DummyAdapter,
lambda { |c| c == DummyAdapterClassWithAdapter })
end
let(:adapter) do
Elasticsearch::Model::Adapter::Adapter.new(DummyAdapterClassWithAdapter)
end
it 'returns a Module' do
expect(adapter.importing_mixin).to be_a(Module)
end
end
end
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