mirror of https://github.com/django/django.git
143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
from pathlib import Path
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from unittest import mock
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from django.template import autoreload
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from django.test import SimpleTestCase, override_settings
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from django.test.utils import require_jinja2
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ROOT = Path(__file__).parent.absolute()
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EXTRA_TEMPLATES_DIR = ROOT / "templates_extra"
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@override_settings(
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INSTALLED_APPS=["template_tests"],
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TEMPLATES=[
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{
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"BACKEND": "django.template.backends.dummy.TemplateStrings",
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"APP_DIRS": True,
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},
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{
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"BACKEND": "django.template.backends.django.DjangoTemplates",
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"DIRS": [EXTRA_TEMPLATES_DIR],
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"OPTIONS": {
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"context_processors": [
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"django.template.context_processors.request",
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],
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"loaders": [
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"django.template.loaders.filesystem.Loader",
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"django.template.loaders.app_directories.Loader",
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],
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},
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},
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],
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)
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class TemplateReloadTests(SimpleTestCase):
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@mock.patch("django.template.autoreload.reset_loaders")
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def test_template_changed(self, mock_reset):
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template_path = Path(__file__).parent / "templates" / "index.html"
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self.assertTrue(autoreload.template_changed(None, template_path))
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mock_reset.assert_called_once()
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@mock.patch("django.template.autoreload.reset_loaders")
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def test_non_template_changed(self, mock_reset):
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self.assertIsNone(autoreload.template_changed(None, Path(__file__)))
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mock_reset.assert_not_called()
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@override_settings(
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TEMPLATES=[
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{
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"DIRS": [ROOT],
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"BACKEND": "django.template.backends.django.DjangoTemplates",
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}
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]
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)
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@mock.patch("django.template.autoreload.reset_loaders")
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def test_non_template_changed_in_template_directory(self, mock_reset):
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self.assertIsNone(autoreload.template_changed(None, Path(__file__)))
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mock_reset.assert_not_called()
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def test_watch_for_template_changes(self):
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mock_reloader = mock.MagicMock()
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autoreload.watch_for_template_changes(mock_reloader)
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self.assertSequenceEqual(
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sorted(mock_reloader.watch_dir.call_args_list),
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[
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mock.call(ROOT / "templates", "**/*"),
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mock.call(ROOT / "templates_extra", "**/*"),
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],
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)
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def test_get_template_directories(self):
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self.assertSetEqual(
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autoreload.get_template_directories(),
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{
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ROOT / "templates_extra",
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ROOT / "templates",
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},
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)
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@mock.patch("django.template.loaders.base.Loader.reset")
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def test_reset_all_loaders(self, mock_reset):
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autoreload.reset_loaders()
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self.assertEqual(mock_reset.call_count, 2)
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@override_settings(
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TEMPLATES=[
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{
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"DIRS": [""],
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"BACKEND": "django.template.backends.django.DjangoTemplates",
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}
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]
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)
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def test_template_dirs_ignore_empty_path(self):
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self.assertEqual(autoreload.get_template_directories(), set())
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@override_settings(
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TEMPLATES=[
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{
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"DIRS": [
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str(ROOT) + "/absolute_str",
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"template_tests/relative_str",
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Path("template_tests/relative_path"),
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],
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"BACKEND": "django.template.backends.django.DjangoTemplates",
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}
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]
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)
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def test_template_dirs_normalized_to_paths(self):
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self.assertSetEqual(
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autoreload.get_template_directories(),
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{
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ROOT / "absolute_str",
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Path.cwd() / "template_tests/relative_str",
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Path.cwd() / "template_tests/relative_path",
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},
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)
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@require_jinja2
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@override_settings(INSTALLED_APPS=["template_tests"])
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class Jinja2TemplateReloadTests(SimpleTestCase):
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def test_watch_for_template_changes(self):
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mock_reloader = mock.MagicMock()
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autoreload.watch_for_template_changes(mock_reloader)
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self.assertSequenceEqual(
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sorted(mock_reloader.watch_dir.call_args_list),
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[
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mock.call(ROOT / "templates", "**/*"),
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],
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)
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def test_get_template_directories(self):
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self.assertSetEqual(
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autoreload.get_template_directories(),
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{
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ROOT / "templates",
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},
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)
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@mock.patch("django.template.loaders.base.Loader.reset")
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def test_reset_all_loaders(self, mock_reset):
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autoreload.reset_loaders()
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self.assertEqual(mock_reset.call_count, 0)
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