content: import pytest
  
  from django_unicorn.settings import (
      get_cache_alias,
      get_minify_html_enabled,
      get_morpher_settings,
      get_script_location,
      get_serial_enabled,
  )
  
  
  def test_settings_cache_alias(settings):
      settings.UNICORN["CACHE_ALIAS"] = "unicorn_cache"
  
      expected = "unicorn_cache"
      actual = get_cache_alias()
      assert expected == actual
  
  
  def test_settings_legacy(settings):
      settings.DJANGO_UNICORN = {}
      settings.DJANGO_UNICORN["CACHE_ALIAS"] = "unicorn_cache"
  
      expected = "unicorn_cache"
      actual = get_cache_alias()
      assert expected == actual
  
  
  def test_get_serial_enabled(settings):
      settings.UNICORN["SERIAL"]["ENABLED"] = False
      assert get_serial_enabled() is False
  
      settings.UNICORN["SERIAL"]["ENABLED"] = True
      assert get_serial_enabled() is True
  
      settings.UNICORN["SERIAL"]["ENABLED"] = True
      settings.CACHES["unicorn_cache"] = {}
      settings.CACHES["unicorn_cache"]["BACKEND"] = "django.core.cache.backends.dummy.DummyCache"
      settings.UNICORN["CACHE_ALIAS"] = "unicorn_cache"
      assert get_serial_enabled() is False
  
  
  def test_settings_minify_html_false(settings):
      settings.UNICORN["MINIFY_HTML"] = False
  
      assert get_minify_html_enabled() is False
  
  
  def test_settings_minify_html_true(settings):
      settings.UNICORN["MINIFY_HTML"] = True
  
      assert get_minify_html_enabled() is True
  
      settings.UNICORN["MINIFY_HTML"] = False
  
  
  def test_get_script_location(settings):
      assert get_script_location() == "after"
  
      settings.UNICORN["SCRIPT_LOCATION"] = "append"
  
      assert get_script_location() == "append"
  
      del settings.UNICORN["SCRIPT_LOCATION"]
  
      assert get_script_location() == "after"
  
  
  def test_get_morpher_settings(settings):
      assert get_morpher_settings() == {"NAME": "morphdom"}
  
      settings.UNICORN["MORPHER"] = {"NAME": "alpine"}
      assert get_morpher_settings()["NAME"] == "alpine"
  
      settings.UNICORN["MORPHER"] = {"NAME": "blob"}
  
      with pytest.raises(AssertionError) as e:
          get_morpher_settings()
  
      assert e.type is AssertionError
      assert e.exconly() == "AssertionError: Unknown morpher name: blob"
  
      del settings.UNICORN["MORPHER"]
  