# frozen_string_literal: true

require 'test_helper'

class FileSystemUnitTest < Minitest::Test
  include Liquid

  def test_default
    assert_raises(FileSystemError) do
      BlankFileSystem.new.read_template_file('dummy')
    end
  end

  def test_local
    file_system = Liquid::LocalFileSystem.new('/some/path')
    assert_equal '/some/path/_mypartial.liquid', file_system.full_path('mypartial')
    assert_equal '/some/path/dir/_mypartial.liquid', file_system.full_path('dir/mypartial')

    assert_raises(FileSystemError) do
      file_system.full_path('../dir/mypartial')
    end

    assert_raises(FileSystemError) do
      file_system.full_path('/dir/../../dir/mypartial')
    end

    assert_raises(FileSystemError) do
      file_system.full_path('/etc/passwd')
    end
  end

  def test_custom_template_filename_patterns
    file_system = Liquid::LocalFileSystem.new('/some/path', '%s.html')
    assert_equal '/some/path/mypartial.html', file_system.full_path('mypartial')
    assert_equal '/some/path/dir/mypartial.html', file_system.full_path('dir/mypartial')
  end
end # FileSystemTest