# frozen_string_literal: true

require 'spec_helper'

describe Gitlab::Client do
  describe '.file_contents' do
    before do
      stub_get('/projects/3/repository/files/Gemfile/raw?ref=master', 'raw_file.txt')
      @file_contents = Gitlab.file_contents(3, 'Gemfile')
    end

    it 'gets the correct resource' do
      expect(a_get('/projects/3/repository/files/Gemfile/raw?ref=master')).to have_been_made
    end

    it 'returns file contents' do
      expect(@file_contents).to eq("source 'https://rubygems.org'\ngem 'rails', '4.1.2'\n")
    end
  end

  describe '.get_file_blame' do
    before do
      stub_get('/projects/3/repository/files/README%2Emd/blame?ref=master', 'get_file_blame')
      @blames = Gitlab.get_file_blame(3, 'README.md', 'master')
    end

    it 'gets the correct resource' do
      expect(a_get('/projects/3/repository/files/README%2Emd/blame?ref=master')).to have_been_made
    end

    it 'returns the blame info of the file' do
      expect(@blames.first.commit.id).to eq('d42409d56517157c48bf3bd97d3f75974dde19fb')
    end
  end

  describe '.get_file' do
    before do
      stub_get('/projects/3/repository/files/README%2Emd?ref=master', 'get_repository_file')
      @file = Gitlab.get_file(3, 'README.md', 'master')
    end

    it 'gets the correct resource' do
      expect(a_get('/projects/3/repository/files/README%2Emd?ref=master')).to have_been_made
    end

    it 'returns the base64 encoded file' do
      expect(@file.file_path).to eq 'README.md'
      expect(@file.ref).to eq 'master'
      expect(@file.content).to eq "VGhpcyBpcyBhICpSRUFETUUqIQ==\n"
    end
  end

  describe '.create_file' do
    let(:api_path) { '/projects/3/repository/files/path' }
    let!(:request_stub) { stub_post(api_path, 'repository_file') }
    let!(:file) { Gitlab.create_file(3, 'path', 'branch', 'content', 'commit message', author_name: 'joe') }

    it 'creates the correct resource' do
      expected_parameters = {
        author_name: 'joe',
        branch: 'branch',
        commit_message: 'commit message'
      }
      expect(a_post(api_path).with(body: hash_including(expected_parameters))).to have_been_made
    end

    it 'returns information about the new file' do
      expect(file.file_path).to eq 'path'
      expect(file.branch_name).to eq 'branch'
    end
  end

  describe '.edit_file' do
    let(:api_path) { '/projects/3/repository/files/path' }
    let!(:request_stub) { stub_put(api_path, 'repository_file') }
    let!(:file) { Gitlab.edit_file(3, 'path', 'branch', 'content', 'commit message', author_name: 'joe') }

    it 'updates the correct resource' do
      expected_parameters = {
        author_name: 'joe',
        branch: 'branch',
        commit_message: 'commit message'
      }
      expect(a_put(api_path).with(body: hash_including(expected_parameters))).to have_been_made
    end

    it 'returns information about the new file' do
      expect(file.file_path).to eq 'path'
      expect(file.branch_name).to eq 'branch'
    end
  end

  describe '.remove_file' do
    let(:api_path) { '/projects/3/repository/files/path' }
    let!(:request_stub) { stub_delete(api_path, 'repository_file') }
    let!(:file) { Gitlab.remove_file(3, 'path', 'branch', 'commit message', author_name: 'joe') }

    it 'updates the correct resource' do
      expected_parameters = {
        author_name: 'joe',
        branch: 'branch',
        commit_message: 'commit message'
      }
      expect(a_delete(api_path).with(body: hash_including(expected_parameters))).to have_been_made
    end

    it 'returns information about the new file' do
      expect(file.file_path).to eq 'path'
      expect(file.branch_name).to eq 'branch'
    end
  end
end