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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BulkImports::NdjsonPipeline do
let_it_be(:group) { create(:group) }
let_it_be(:project) { create(:project) }
let_it_be(:user) { create(:user) }
let(:klass) do
Class.new do
include BulkImports::NdjsonPipeline
relation_name 'test'
attr_reader :portable, :current_user
def initialize(portable, user)
@portable = portable
@current_user = user
end
end
end
before do
stub_const('NdjsonPipelineClass', klass)
end
subject { NdjsonPipelineClass.new(group, user) }
it 'marks pipeline as ndjson' do
expect(NdjsonPipelineClass.ndjson_pipeline?).to eq(true)
end
describe '#deep_transform_relation!' do
it 'transforms relation hash' do
transformed = subject.deep_transform_relation!({}, 'test', {}) do |key, hash|
hash.merge(relation_key: key)
end
expect(transformed[:relation_key]).to eq('test')
end
context 'when subrelations is an array' do
it 'transforms each element of the array' do
relation_hash = {
'key' => 'value',
'labels' => [
{ 'title' => 'label 1' },
{ 'title' => 'label 2' },
{ 'title' => 'label 3' }
]
}
relation_definition = { 'labels' => {} }
transformed = subject.deep_transform_relation!(relation_hash, 'test', relation_definition) do |key, hash|
hash.merge(relation_key: key)
end
transformed['labels'].each do |label|
expect(label[:relation_key]).to eq('group_labels')
end
end
end
context 'when subrelation is a hash' do
it 'transforms subrelation hash' do
relation_hash = {
'key' => 'value',
'label' => { 'title' => 'label' }
}
relation_definition = { 'label' => {} }
transformed = subject.deep_transform_relation!(relation_hash, 'test', relation_definition) do |key, hash|
hash.merge(relation_key: key)
end
expect(transformed['label'][:relation_key]).to eq('group_label')
end
end
context 'when subrelation is nil' do
it 'removes subrelation' do
relation_hash = {
'key' => 'value',
'label' => { 'title' => 'label' }
}
relation_definition = { 'label' => {} }
transformed = subject.deep_transform_relation!(relation_hash, 'test', relation_definition) do |key, hash|
if key == 'group_label'
nil
else
hash
end
end
expect(transformed['label']).to be_nil
end
end
end
describe '#transform' do
it 'calls relation factory' do
hash = { key: :value }
data = [hash, 1]
user = double
config = double(relation_excluded_keys: nil, top_relation_tree: [])
import_double = instance_double(BulkImport, id: 1)
entity_double = instance_double(BulkImports::Entity, id: 2)
context = double(portable: group, current_user: user, import_export_config: config, bulk_import: import_double, entity: entity_double)
allow(subject).to receive(:import_export_config).and_return(config)
allow(subject).to receive(:context).and_return(context)
relation_object = double
expect(Gitlab::ImportExport::Group::RelationFactory)
.to receive(:create)
.with(
relation_index: 1,
relation_sym: :test,
relation_hash: hash,
importable: group,
members_mapper: instance_of(BulkImports::UsersMapper),
object_builder: Gitlab::ImportExport::Group::ObjectBuilder,
user: user,
excluded_keys: nil
)
.and_return(relation_object)
expect(relation_object).to receive(:assign_attributes).with(group: group)
subject.transform(context, data)
end
end
describe '#load' do
context 'when object is not persisted' do
it 'saves the object' do
object = double(persisted?: false)
expect(object).to receive(:save!)
subject.load(nil, object)
end
end
context 'when object is persisted' do
it 'does not save the object' do
object = double(persisted?: true)
expect(object).not_to receive(:save!)
subject.load(nil, object)
end
end
context 'when object is missing' do
it 'returns' do
expect(subject.load(nil, nil)).to be_nil
end
end
end
describe '#relation_class' do
context 'when relation name is pluralized' do
it 'returns constantized class' do
expect(subject.relation_class('MergeRequest::Metrics')).to eq(MergeRequest::Metrics)
end
end
context 'when relation name is singularized' do
it 'returns constantized class' do
expect(subject.relation_class('Badge')).to eq(Badge)
end
end
end
describe '#relation_key_override' do
context 'when portable is group' do
it 'returns group relation name override' do
expect(subject.relation_key_override('labels')).to eq('group_labels')
end
end
context 'when portable is project' do
subject { NdjsonPipelineClass.new(project, user) }
it 'returns group relation name override' do
expect(subject.relation_key_override('labels')).to eq('project_labels')
end
end
end
describe '#relation_factory' do
context 'when portable is group' do
it 'returns group relation factory' do
expect(subject.relation_factory).to eq(Gitlab::ImportExport::Group::RelationFactory)
end
end
context 'when portable is project' do
subject { NdjsonPipelineClass.new(project, user) }
it 'returns project relation factory' do
expect(subject.relation_factory).to eq(Gitlab::ImportExport::Project::RelationFactory)
end
end
end
end
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