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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Diff::FileCollection::Compare do
include RepoHelpers
let(:project) { create(:project, :repository) }
let(:commit) { project.commit }
let(:start_commit) { sample_image_commit }
let(:head_commit) { sample_commit }
let(:raw_compare) do
Gitlab::Git::Compare.new(project.repository.raw_repository,
start_commit.id,
head_commit.id)
end
let(:diffable) { Compare.new(raw_compare, project) }
let(:diff_options) { {} }
let(:collection_default_args) do
{
project: diffable.project,
diff_options: diff_options,
diff_refs: diffable.diff_refs
}
end
it_behaves_like 'diff statistics' do
let(:stub_path) { '.gitignore' }
end
it_behaves_like 'sortable diff files' do
let(:unsorted_diff_files_paths) do
[
'.DS_Store',
'.gitignore',
'.gitmodules',
'Gemfile.zip',
'files/.DS_Store',
'files/ruby/popen.rb',
'files/ruby/regex.rb',
'files/ruby/version_info.rb',
'gitlab-shell'
]
end
let(:sorted_diff_files_paths) do
[
'files/ruby/popen.rb',
'files/ruby/regex.rb',
'files/ruby/version_info.rb',
'files/.DS_Store',
'.DS_Store',
'.gitignore',
'.gitmodules',
'Gemfile.zip',
'gitlab-shell'
]
end
end
describe '#cache_key' do
subject(:cache_key) { described_class.new(diffable, **collection_default_args).cache_key }
it 'returns with head and base' do
expect(cache_key).to eq ['compare', head_commit.id, start_commit.id]
end
end
describe 'pagination methods' do
subject(:compare) { described_class.new(diffable, **collection_default_args) }
context 'when pagination options are not present' do
it 'returns default values' do
expect(compare.limit_value).to eq(Kaminari.config.default_per_page)
expect(compare.current_page).to eq(1)
expect(compare.next_page).to be_nil
expect(compare.prev_page).to be_nil
expect(compare.total_count).to be_nil
expect(compare.total_pages).to eq(0)
end
end
context 'when pagination options are present' do
let(:diff_options) { { page: 1, per_page: 10, count: 20 } }
it 'returns values based on options' do
expect(compare.limit_value).to eq(10)
expect(compare.current_page).to eq(1)
expect(compare.next_page).to eq(2)
expect(compare.prev_page).to be_nil
expect(compare.total_count).to eq(20)
expect(compare.total_pages).to eq(2)
end
end
end
end
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