distributed_spec.rb revision a68d1165fe4fb7cdd4f348a5313144fa86534868
require 'spec_helper'
describe 'Ontology::Distributed' do
let(:single) { FactoryGirl.create(:single_ontology) }
let(:hetero_distributed) { FactoryGirl.create(:heterogeneous_ontology) }
let(:homogeneous_distributed) { FactoryGirl.create(:homogeneous_ontology) }
context 'heterogeneity' do
it 'always be false if ontology is not distributed' do
expect(single.heterogeneous?).to be(false)
end
context 'only be true if not all children of '\
'distributed ontology are of same logic' do
it 'heterogeneous registers as heterogeneous' do
expect(hetero_distributed.heterogeneous?).to be(true)
end
it 'homogeneous registers as not heterogeneous' do
expect(homogeneous_distributed.heterogeneous?).to be(false)
end
end
context 'only be true if not all children of '\
'distributed ontology are of same logic' do
it 'heterogeneous registers as heterogeneous' do
expect(hetero_distributed.heterogeneous?).to be(true)
end
it 'homogeneous registers as not heterogeneous' do
expect(homogeneous_distributed.heterogeneous?).to be(false)
end
end
context 'collections: homogeneous are distributed' do
Ontology.homogeneous.map do |ontology|
it "#{ontology} is homogeneous" do
expect(ontology.homogeneous?).to be(true)
end
it "#{ontology} is distributed" do
expect(ontology.distributed?).to be(true)
end
end
context 'can be filtered according to a specific logic' do
let(:ontology) { FactoryGirl.create(:heterogeneous_ontology) }
let(:logic) { ontology.children.first.logic }
let!(:ontologies) { Ontology.also_distributed_in(logic) }
context 'retrieve only distributed ontologies '\
'whose children belong to logic' do
it 'one_uses' do
ontologies.each do |ontology|
expect(ontology.children.any? { |child| child.logic == logic }).
to be(true)
end
end
it "one doesn't use" do
ontologies.each do |ontology|
expect(ontology.children.any? { |child| child.logic != logic }).
to be(true)
end
end
end
it 'retrieve the right number of ontologies' do
expect(ontologies.size).to eq(1)
end
it 'include the right distributed ontology(/ies)' do
expect(ontologies).to include(ontology)
end
end
end
end
context 'homogeneity' do
it 'always be true if ontology is not distributed' do
expect(single.homogeneous?).to be(true)
end
context 'only be true if all children of '\
'distributed ontology are of same logic' do
it 'homogeneous registers as homogeneous' do
expect(homogeneous_distributed.homogeneous?).to be(true)
end
it 'heterogeneous registers as not homogeneous' do
expect(hetero_distributed.homogeneous?).to be(false)
end
end
context 'collections' do
before do
FactoryGirl.create_list(:heterogeneous_ontology, 10)
FactoryGirl.create_list(:homogeneous_ontology, 10)
end
context 'return only distributed homogeneous ontologies' do
Ontology.homogeneous.map do |ontology|
it "#{ontology} is homogeneous" do
expect(ontology.homogeneous?).to be(true)
end
it "#{ontology} is distributed" do
expect(ontology.distributed?).to be(true)
end
end
end
context 'can be filtered according to a specific logic' do
let(:ontology) { FactoryGirl.create(:homogeneous_ontology) }
let(:logic) { ontology.children.first.logic }
let(:ontologies) { Ontology.distributed_in(logic) }
it 'retrieve only distributed ontologies '\
'which children belong to logic' do
ontologies.each do |ontology|
ontology.children.each do |child_ontology|
expect(child_ontology.logic).to eq(logic)
end
end
end
it 'retrieve the right number of ontologies' do
expect(ontologies.size).to eq(1)
end
it 'include the right distributed ontology(/ies)' do
expect(ontologies).to include(ontology)
end
end
end
end
end