require 'test_helper'

class StorageManagerTest < ActiveSupport::TestCase
  setup do
    CurrentUser.ip_addr = "127.0.0.1"
  end

  context "StorageManager::Local" do
    setup do
      @storage_manager = StorageManager::Local.new(base_dir: @temp_dir, base_url: "/data")
    end

    context "#store method" do
      should "store the file" do
        @storage_manager.store(StringIO.new("data"), "test.txt")

        assert("data", File.read("#{@temp_dir}/test.txt"))
      end

      should "overwrite the file if it already exists" do
        @storage_manager.store(StringIO.new("foo"), "test.txt")
        @storage_manager.store(StringIO.new("bar"), "test.txt")

        assert("bar", File.read("#{@temp_dir}/test.txt"))
      end
    end

    context "#delete method" do
      should "delete the file" do
        @storage_manager.store(StringIO.new("data"), "test.txt")
        @storage_manager.delete("test.txt")

        assert_not(File.exist?("#{@temp_dir}/test.txt"))
      end

      should "not fail if the file doesn't exist" do
        assert_nothing_raised { @storage_manager.delete("dne.txt") }
      end
    end
  end
end