require('src/apache_conf_file')
require('test/unit')

class ApacheConfFileTest < Test::Unit::TestCase
  
  def test_bad_conf_file_path_raises_error
    assert_raise(ArgumentError) do
      acf = ApacheConfFile.new(nil)
    end

    assert_raise(ArgumentError) do
      acf = ApacheConfFile.new('/does/not/exist')
    end

    assert_raise(ArgumentError) do
      # This raises a "different" error than the one above,
      # but quit giving me empty files!
      acf = ApacheConfFile.new('test/fixtures/empty_file.txt')
    end
  end

  
  def test_good_conf_file_loads
    acf = ApacheConfFile.new('test/fixtures/example.com-boring.conf')
    # That's all..
  end


  def test_conf_file_with_no_directives
    acf = ApacheConfFile.new('test/fixtures/example.com-boring.conf')
    temp_files = acf.get_php_temporary_directory_list()
    assert_kind_of(Array, temp_files)
    assert_equal(0, temp_files.length)
  end


  def test_get_php_temporary_dirs_non_unique
    acf = ApacheConfFile.new('test/fixtures/example.com-typical.conf')    
    # There should be two (identical) directories.
    temp_files = acf.get_php_temporary_directory_list(false)
    assert_equal(2, temp_files.length)
    assert_equal(temp_files[0], temp_files[1])
  end

  
  def test_get_php_temporary_dirs_unique
    acf = ApacheConfFile.new('test/fixtures/example.com-typical.conf')    
    # There should be just one directory, since the
    # upload_tmp and session.save paths are identical.
    temp_files = acf.get_php_temporary_directory_list()
    assert_equal(1, temp_files.length)
    assert_not_equal(0, temp_files[0].length)
  end


  def test_get_php_temporary_dirs_different_unique
    acf = ApacheConfFile.new('test/fixtures/example.com-different.conf')    
    temp_files = acf.get_php_temporary_directory_list()
    assert_equal(2, temp_files.length)
    assert_not_equal(temp_files[0], temp_files[1])
  end


  def test_get_php_temporary_dirs_multi_unique
    # Two different vhosts (one SSL), both configured
    # with the same two (different) tmp directories.
    acf = ApacheConfFile.new('test/fixtures/example.com-multi.conf')    
    temp_files = acf.get_php_temporary_directory_list()
    assert_equal(2, temp_files.length)
    assert_not_equal(temp_files[0], temp_files[1])
  end


  def test_get_php_temporary_dirs_multi_non_unique
    # Two different vhosts (one SSL), both configured
    # with the same two (different) tmp directories.
    acf = ApacheConfFile.new('test/fixtures/example.com-multi.conf')    
    temp_files = acf.get_php_temporary_directory_list(false)
    assert_equal(4, temp_files.length)
  end
  
end