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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe ExtractsRef::RefExtractor, feature_category: :source_code_management do
include RepoHelpers
let_it_be(:owner) { create(:user) }
let_it_be(:container) { create(:project_snippet, :repository, author: owner) }
let(:ref) { sample_commit[:id] }
let(:path) { sample_commit[:line_code_path] }
let(:params) { { path: path, ref: ref } }
let(:ref_extractor) { described_class.new(container, params) }
before do
ref_names = ['master', 'foo/bar/baz', 'v1.0.0', 'v2.0.0', 'release/app', 'release/app/v1.0.0']
allow(container.repository).to receive(:ref_names).and_return(ref_names)
end
describe '#initialize' do
let(:params) { { id: 1, ref: 2, path: 3, ref_type: 4 } }
it 'does not mutate provided params' do
ref_extractor
expect(params).to eq(id: 1, ref: 2, path: 3, ref_type: 4)
end
end
describe '#extract_vars!' do
it_behaves_like 'extracts ref vars'
context 'when ref contains trailing space' do
let(:ref) { 'master ' }
it 'strips surrounding space' do
ref_extractor.extract!
expect(ref_extractor.ref).to eq('master')
end
end
context 'when ref and path are nil' do
let(:ref) { nil }
let(:path) { nil }
it 'does not set commit' do
expect(container.repository).not_to receive(:commit).with('')
ref_extractor.extract!
expect(ref_extractor.commit).to be_nil
end
end
context 'when a ref_type parameter is provided' do
let(:params) { { path: path, ref: ref, ref_type: 'tags' } }
it 'sets a fully_qualified_ref variable' do
fully_qualified_ref = "refs/tags/#{ref}"
expect(container.repository).to receive(:commit).with(fully_qualified_ref)
ref_extractor.extract!
expect(ref_extractor.fully_qualified_ref).to eq(fully_qualified_ref)
end
end
end
describe '#ref_type' do
let(:params) { { ref_type: 'heads' } }
it 'delegates to .ref_type' do
expect(described_class).to receive(:ref_type).with('heads')
ref_extractor.ref_type
end
end
describe '.ref_type' do
subject { described_class.ref_type(ref_type) }
context 'when ref_type is nil' do
let(:ref_type) { nil }
it { is_expected.to eq(nil) }
end
context 'when ref_type is heads' do
let(:ref_type) { 'heads' }
it { is_expected.to eq('heads') }
end
context 'when ref_type is tags' do
let(:ref_type) { 'tags' }
it { is_expected.to eq('tags') }
end
context 'when ref_type is invalid' do
let(:ref_type) { 'invalid' }
it { is_expected.to eq(nil) }
end
end
describe '.qualify_ref' do
subject { described_class.qualify_ref(ref, ref_type) }
context 'when ref_type is nil' do
let(:ref_type) { nil }
it { is_expected.to eq(ref) }
end
context 'when ref_type valid' do
let(:ref_type) { 'heads' }
it { is_expected.to eq("refs/#{ref_type}/#{ref}") }
end
context 'when ref_type is invalid' do
let(:ref_type) { 'invalid' }
it { is_expected.to eq(ref) }
end
end
it_behaves_like 'extracts ref method'
end
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