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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::StaticSiteEditor::Config::FileConfig::Entry::Global do
let(:global) { described_class.new(hash) }
let(:default_static_site_generator_value) { 'middleman' }
shared_examples_for 'valid default configuration' do
describe '#compose!' do
before do
global.compose!
end
it 'creates nodes hash' do
expect(global.descendants).to be_an Array
end
it 'creates node object for each entry' do
expect(global.descendants.count).to eq 1
end
it 'creates node object using valid class' do
expect(global.descendants.first)
.to be_an_instance_of expected_node_object_class
end
it 'sets correct description for nodes' do
expect(global.descendants.first.description)
.to eq 'Configuration of the Static Site Editor static site generator.'
end
describe '#leaf?' do
it 'is not leaf' do
expect(global).not_to be_leaf
end
end
end
context 'when not composed' do
describe '#static_site_generator_value' do
it 'returns nil' do
expect(global.static_site_generator_value).to be nil
end
end
describe '#leaf?' do
it 'is leaf' do
expect(global).to be_leaf
end
end
end
context 'when composed' do
before do
global.compose!
end
describe '#errors' do
it 'has no errors' do
expect(global.errors).to be_empty
end
end
describe '#static_site_generator_value' do
it 'returns correct values' do
expect(global.static_site_generator_value).to eq(default_static_site_generator_value)
end
end
end
end
describe '.nodes' do
it 'returns a hash' do
expect(described_class.nodes).to be_a(Hash)
end
context 'when filtering all the entry/node names' do
it 'contains the expected node names' do
expect(described_class.nodes.keys)
.to match_array(%i[static_site_generator])
end
end
end
context 'when configuration is valid' do
context 'when some entries defined' do
let(:expected_node_object_class) { Gitlab::StaticSiteEditor::Config::FileConfig::Entry::StaticSiteGenerator }
let(:hash) do
{ static_site_generator: default_static_site_generator_value }
end
it_behaves_like 'valid default configuration'
end
end
context 'when value is an empty hash' do
let(:expected_node_object_class) { Gitlab::Config::Entry::Unspecified }
let(:hash) { {} }
it_behaves_like 'valid default configuration'
end
context 'when configuration is not valid' do
before do
global.compose!
end
context 'when static_site_generator is invalid' do
let(:hash) do
{ static_site_generator: { not_a_string: true } }
end
describe '#errors' do
it 'reports errors' do
expect(global.errors)
.to include 'static_site_generator config should be a string'
end
end
end
context 'when there is an invalid key' do
let(:hash) do
{ invalid_key: true }
end
describe '#errors' do
it 'reports errors' do
expect(global.errors)
.to include 'global config contains unknown keys: invalid_key'
end
end
end
end
context 'when value is not a hash' do
let(:hash) { [] }
describe '#valid?' do
it 'is not valid' do
expect(global).not_to be_valid
end
end
describe '#errors' do
it 'returns error about invalid type' do
expect(global.errors.first).to match /should be a hash/
end
end
end
describe '#specified?' do
it 'is concrete entry that is defined' do
expect(global.specified?).to be true
end
end
describe '#[]' do
before do
global.compose!
end
let(:hash) do
{ static_site_generator: default_static_site_generator_value }
end
context 'when entry exists' do
it 'returns correct entry' do
expect(global[:static_site_generator])
.to be_an_instance_of Gitlab::StaticSiteEditor::Config::FileConfig::Entry::StaticSiteGenerator
expect(global[:static_site_generator].value).to eq default_static_site_generator_value
end
end
context 'when entry does not exist' do
it 'always return unspecified node' do
expect(global[:some][:unknown][:node])
.not_to be_specified
end
end
end
end
|
