require_relative 'helper'

class TestSweep < TestWithBasicSetup
  @@command_sweep            = 'sweep'
  @@command_sweep_indeed     = 'sweep indeed'
  @@command_sweep_all        = 'sweep all'
  @@command_sweep_all_indeed = 'sweep all indeed'

  def setup
    super

    @dir1, @dir2, @dir3, @dir4, @dir5 = ['dir1', 'dir2', 'dir3', '.dir4', 'dir5']
    @file1, @file2, @file3, @file4, @file5 = ['file1', 'file2', 'file3', 'file4', '.file5']
    @d1 = File.join('.', @dir1)
    @d2 = File.join(@d1, @dir2)
    @d3 = File.join(@d2, @dir3)
    @d4 = File.join('.', @dir4)
    @d5 = File.join('.', @dir5)
    @f1 = File.join('.', @file1)
    @f2 = File.join(@d1, @file2)
    @f3 = File.join(@d2, @file3)
    @f4 = File.join(@d4, @file4)
    @f5 = File.join(@d5, @file5)
    FileUtils.mkdir_p(@d3)
    FileUtils.mkdir_p(@d4)
    FileUtils.mkdir_p(@d5)
    FileUtils.touch(@f1)
    FileUtils.touch(@f2)
    FileUtils.touch(@f3)
    FileUtils.touch(@f4)
    FileUtils.touch(@f5)
  end

  def teardown
    super

    FileUtils.rm(@f1)           if File.exist?(@f1)
    FileUtils.remove_entry(@d1) if File.exist?(@d1)
    FileUtils.remove_entry(@d4) if File.exist?(@d4)
    FileUtils.remove_entry(@d5) if File.exist?(@d5)
  end

  def enclose(str)
    '"' + str + '"'
  end

  def test_sweep_should_move_dust_files_to_dust_box
    not_dusts        = [@f1, @f2, @f3, @f4, @f5]
    non_empty_dirs   = [@d1, @d2]
    dirs_with_hidden = [@d4, @d5]

    result = exec(@@command_sweep)
    (not_dusts + non_empty_dirs + dirs_with_hidden).each do |not_dust|
      assert_false result.include?(enclose(not_dust))
    end
    assert_true result.include?(enclose(@d3))

    exec(@@command_sweep_indeed)
    assert_true File.exist?(DUST_BOX)
    assert_true  File.exist?(File.join(DUST_BOX, @d3))
    assert_false File.exist?(@d3)
    non_empty_dirs.each do |non_empty_dir|
      assert_true File.exist?(File.join(DUST_BOX, non_empty_dir))
      assert_true File.exist?(non_empty_dir)
    end
    (not_dusts + dirs_with_hidden).each do |not_dust|
      assert_false File.exist?(File.join(DUST_BOX, not_dust))
      assert_true  File.exist?(not_dust)
    end
  end

  def test_sweep_should_move_dust_files_without_moratorium_to_dust_box
    exec('config set sweep.moratorium 0minute')

    dusts     = [@f1, @f2, @f3, @d1, @d2, @d3]
    not_dusts = [@f4, @f5, @d4, @d5]

    result = exec(@@command_sweep)
    dusts.each do |dust|
      assert_true result.include?(enclose(dust))
    end
    not_dusts.each do |not_dust|
      assert_false result.include?(enclose(not_dust))
    end

    exec(@@command_sweep_indeed)
    assert_true File.exist?(DUST_BOX)
    dusts.each do |dust|
      assert_true  File.exist?(File.join(DUST_BOX, dust))
      assert_false File.exist?(dust)
    end
    not_dusts.each do |not_dust|
      assert_false File.exist?(File.join(DUST_BOX, not_dust))
      assert_true  File.exist?(not_dust)
    end
  end

  def test_sweep_all_should_move_dust_files_with_recently_accessed_files_to_dust_box
    dusts = [@f1, @f2, @f3, @d1, @d2, @d3]
    not_dusts = [@f4, @f5, @d4, @d5]

    result = exec(@@command_sweep_all)
    dusts.each do |dust|
      assert_true result.include?(enclose(dust))
    end
    not_dusts.each do |not_dust|
      assert_false result.include?(enclose(not_dust))
    end

    exec(@@command_sweep_all_indeed)
    assert_true File.exist?(DUST_BOX)
    dusts.each do |dust|
      assert_true  File.exist?(File.join(DUST_BOX, dust))
      assert_false File.exist?(dust)
    end
    not_dusts.each do |not_dust|
      assert_false File.exist?(File.join(DUST_BOX, not_dust))
      assert_true  File.exist?(not_dust)
    end
  end

  def test_sweep_all_should_ignore_files_which_are_in_ignored_directory
    not_dusts = [@f2, @f3]

    exec("ignore add #{@d1}")

    result = exec(@@command_sweep_all)
    not_dusts.each do |not_dust|
      assert_false result.include?(enclose(not_dust))
    end

    exec(@@command_sweep_all_indeed)
    not_dusts.each do |not_dust|
      assert_false File.exist?(File.join(DUST_BOX, not_dust))
      assert_true  File.exist?(not_dust)
    end
  end
end