Commit b15d9042 authored by Grzegorz Bizon's avatar Grzegorz Bizon

Implement container repository path class

parent f09e3fe8
module ContainerRegistry
class Path
InvalidRegistryPathError = Class.new(StandardError)
def initialize(name)
@nodes = name.to_s.split('/')
end
def valid?
@nodes.size > 1 &&
@nodes.size < Namespace::NUMBER_OF_ANCESTORS_ALLOWED
end
def components
raise InvalidRegistryPathError unless valid?
@components ||= @nodes.size.downto(2).map do |length|
@nodes.take(length).join('/')
end
end
def repository_project
@project ||= Project.where_full_path_in(components.first(3))&.first
end
def repository_name
end
end
end
require 'spec_helper'
describe ContainerRegistry::Path do
let(:path) { described_class.new(name) }
describe '#components' do
context 'when repository path is valid' do
let(:name) { 'path/to/some/project' }
it 'return all project-like components in reverse order' do
expect(path.components).to eq %w[path/to/some/project
path/to/some
path/to]
end
end
context 'when repository path is invalid' do
let(:name) { '' }
it 'rasises en error' do
expect { path.components }
.to raise_error described_class::InvalidRegistryPathError
end
end
end
describe '#valid?' do
context 'when path has less than two components' do
let(:name) { 'something/' }
it 'is not valid' do
expect(path).not_to be_valid
end
end
context 'when path has more than allowed number of components' do
let(:name) { 'a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/r/s/t/u/w/y/z' }
it 'is not valid' do
expect(path).not_to be_valid
end
end
context 'when path has two or more components' do
let(:name) { 'some/path' }
it 'is valid' do
expect(path).to be_valid
end
end
end
describe '#repository_project' do
let(:group) { create(:group, path: 'some_group') }
context 'when project for given path exists' do
let(:name) { 'some_group/some_project' }
before do
create(:empty_project, group: group, name: 'some_project')
create(:empty_project, name: 'some_project')
end
it 'returns a correct project' do
expect(path.repository_project.group).to eq group
end
end
context 'when project for given path does not exist' do
let(:name) { 'not/matching' }
it 'returns nil' do
expect(path.repository_project).to be_nil
end
end
context 'when matching multi-level path' do
let(:project) do
create(:empty_project, group: group, name: 'some_project')
end
context 'when using the zero-level path' do
let(:name) { project.full_path }
it 'supports zero-level path' do
expect(path.repository_project).to eq project
end
end
context 'when using first-level path' do
let(:name) { "#{project.full_path}/repository" }
it 'supports first-level path' do
expect(path.repository_project).to eq project
end
end
context 'when using second-level path' do
let(:name) { "#{project.full_path}/repository/name" }
it 'supports second-level path' do
expect(path.repository_project).to eq project
end
end
context 'when using too deep nesting in the path' do
let(:name) { "#{project.full_path}/repository/name/invalid" }
it 'does not support three-levels of nesting' do
expect(path.repository_project).to be_nil
end
end
end
end
describe '#repository_name' do
pending 'returns a correct name'
end
end
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