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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Resolvers::RepositoryBranchNamesResolver do
include GraphqlHelpers
let(:project) { create(:project, :repository) }
describe '#resolve' do
context 'with empty search pattern' do
let(:pattern) { '' }
it 'returns nil' do
expect(resolve_branch_names(pattern, 0, 100)).to eq(nil)
end
end
context 'with a valid search pattern' do
let(:pattern) { 'snippet/*' }
it 'returns matching branches' do
expect(resolve_branch_names(pattern, 0, 100)).to contain_exactly(
'snippet/edit-file',
'snippet/multiple-files',
'snippet/no-files',
'snippet/rename-and-edit-file',
'snippet/single-file'
)
end
it 'properly offsets and limits branch name results' do
starting_names = resolve_branch_names(pattern, 0, 3)
offset_names = resolve_branch_names(pattern, 3, 2)
expect(starting_names.count).to eq(3)
expect(offset_names.count).to eq(2)
expect(offset_names).not_to include(*starting_names)
all_names = resolve_branch_names(pattern, 0, 100)
expect(all_names).to contain_exactly(*starting_names, *offset_names)
end
end
end
private
def resolve_branch_names(pattern, offset, limit)
resolve(
described_class,
obj: project.repository,
args: { search_pattern: pattern, offset: offset, limit: limit },
ctx: { current_user: project.creator }
)
end
end
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