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path: root/spec/lib/gitlab/gitaly_client/conflicts_service_spec.rb
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require 'spec_helper'

describe Gitlab::GitalyClient::ConflictsService do
  let(:project) { create(:project, :repository) }
  let(:target_project) { create(:project, :repository) }
  let(:repository) { project.repository }
  let(:gitaly_repositoy) { repository.gitaly_repository }
  let(:target_repository) { target_project.repository }
  let(:target_gitaly_repository) { target_repository.gitaly_repository }

  describe '#list_conflict_files' do
    let(:request) do
      Gitaly::ListConflictFilesRequest.new(
        repository: target_gitaly_repository, our_commit_oid: our_commit_oid,
        their_commit_oid: their_commit_oid
      )
    end
    let(:our_commit_oid) { 'f00' }
    let(:their_commit_oid) { 'f44' }
    let(:our_path) { 'our/path' }
    let(:their_path) { 'their/path' }
    let(:our_mode) { 0744 }
    let(:header) do
      double(repository: target_gitaly_repository, commit_oid: our_commit_oid,
             our_path: our_path, our_mode: 0744, their_path: their_path)
    end
    let(:response) do
      [
        double(files: [double(header: header), double(content: 'foo', header: nil)]),
        double(files: [double(content: 'bar', header: nil)])
      ]
    end
    let(:file) { subject[0] }
    let(:client) { described_class.new(target_repository) }

    subject { client.list_conflict_files(our_commit_oid, their_commit_oid) }

    it 'sends an RPC request' do
      expect_any_instance_of(Gitaly::ConflictsService::Stub).to receive(:list_conflict_files)
        .with(request, kind_of(Hash)).and_return([])

      subject
    end

    it 'forms a Gitlab::Git::ConflictFile collection from the response' do
      allow_any_instance_of(Gitaly::ConflictsService::Stub).to receive(:list_conflict_files)
        .with(request, kind_of(Hash)).and_return(response)

      expect(subject.size).to be(1)
      expect(file.content).to eq('foobar')
      expect(file.their_path).to eq(their_path)
      expect(file.our_path).to eq(our_path)
      expect(file.our_mode).to be(our_mode)
      expect(file.repository).to eq(target_repository)
      expect(file.commit_oid).to eq(our_commit_oid)
    end
  end
end