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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 'test_helper'
module Elasticsearch
module Test
class BaseComponentTest < ::Elasticsearch::Test::UnitTestCase
context "BaseComponent" do
class DummyComponent
include Elasticsearch::DSL::Search::BaseComponent
end
class DummyComponentWithAName
include Elasticsearch::DSL::Search::BaseComponent
name :foo
end
class DummyComponentWithNewName
include Elasticsearch::DSL::Search::BaseComponent
end
class DummyCompoundFilter
include Elasticsearch::DSL::Search::BaseCompoundFilterComponent
end
subject { DummyComponent.new :foo }
should "have a name" do
assert_equal :dummy_component, DummyComponent.new.name
end
should "have a custom name" do
assert_equal :foo, DummyComponentWithAName.new.name
end
should "allow to set a name" do
DummyComponentWithNewName.name :foo
assert_equal :foo, DummyComponentWithNewName.new.name
assert_equal :foo, DummyComponentWithNewName.name
DummyComponentWithNewName.name = :bar
assert_equal :bar, DummyComponentWithNewName.name
assert_equal :bar, DummyComponentWithNewName.new.name
end
should "initialize the hash" do
assert_instance_of Hash, subject.to_hash
end
should "have an empty Hash as args by default" do
subject = DummyComponentWithNewName.new
assert_equal({}, subject.instance_variable_get(:@args))
end
should "have an option method with args" do
class DummyComponentWithOptionMethod
include Elasticsearch::DSL::Search::BaseComponent
option_method :bar
end
subject = DummyComponentWithOptionMethod.new :foo
assert_respond_to subject, :bar
subject.bar 'BAM'
assert_equal({ dummy_component_with_option_method: { foo: { bar: 'BAM' } } }, subject.to_hash)
end
should "keep track of option methods" do
class DummyComponentWithCustomOptionMethod
include Elasticsearch::DSL::Search::BaseComponent
option_method :foo
end
subject = DummyComponentWithCustomOptionMethod
assert_includes subject.option_methods, :foo
end
should "have an option method without args" do
class DummyComponentWithOptionMethod
include Elasticsearch::DSL::Search::BaseComponent
option_method :bar
end
subject = DummyComponentWithOptionMethod.new
assert_respond_to subject, :bar
subject.bar 'BAM'
assert_equal({ dummy_component_with_option_method: { bar: 'BAM' } }, subject.to_hash)
end
should "define a custom option method" do
class DummyComponentWithCustomOptionMethod
include Elasticsearch::DSL::Search::BaseComponent
option_method :bar, lambda { |*args| @hash = { :foo => 'bar' } }
end
subject = DummyComponentWithCustomOptionMethod.new
subject.bar
assert_equal 'bar', subject.instance_variable_get(:@hash)[:foo]
end
should "execute the passed block" do
subject = DummyComponent.new(:foo) { @foo = 'BAR' }
assert_respond_to subject, :call
assert_instance_of DummyComponent, subject.call
assert_equal 'BAR', subject.instance_variable_get(:@foo)
end
should "respond to empty?" do
assert DummyComponent.new.empty?
assert DummyComponent.new(:foo).empty?
subject = DummyComponent.new(:foo) { @hash = { foo: 'bar' } }
assert ! subject.empty?
end
context "to_hash conversion" do
should "build the hash with the block with args" do
subject = DummyComponent.new :foo do
@hash[:dummy_component][:foo].update moo: 'xoo'
end
assert_equal({dummy_component: { foo: { moo: 'xoo' } } }, subject.to_hash )
end
should "build the hash with the block without args" do
subject = DummyComponent.new do
@hash[:dummy_component].update moo: 'xoo'
end
assert_equal({dummy_component: { moo: 'xoo' } }, subject.to_hash )
end
should "build the hash with the option method" do
class DummyComponentWithOptionMethod
include Elasticsearch::DSL::Search::BaseComponent
option_method :foo
end
subject = DummyComponentWithOptionMethod.new do
foo 'bar'
end
assert_equal({ dummy_component_with_option_method: { foo: 'bar' } }, subject.to_hash)
end
should "build the hash with the passed args" do
subject = DummyComponent.new foo: 'bar'
assert_equal({ dummy_component: { foo: 'bar' } }, subject.to_hash)
end
should "merge the top-level options to the hash" do
class DummyComponentWithOptionMethod
include Elasticsearch::DSL::Search::BaseComponent
option_method :bar
end
subject = DummyComponentWithOptionMethod.new :foo, xoo: 'X' do
bar 'B'
end
assert_equal({ dummy_component_with_option_method: { xoo: 'X', foo: { bar: 'B' } } }, subject.to_hash)
end
should "return the already built hash" do
subject = DummyComponent.new
subject.instance_variable_set(:@hash, { foo: 'bar' })
assert_equal({ foo: 'bar' }, subject.to_hash)
end
end
context "compound filter" do
subject { DummyCompoundFilter.new }
should "raise an exception for unknown DSL method" do
assert_raise(NoMethodError) { subject.foofoo }
end
end
end
end
end
end
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