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mohamad
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from django.test import TestCase
from django.urls import reverse
from django.core.exceptions import ValidationError
from apps.products.models import (
Article,
ArticleSection,
MainProduct,
SubProduct,
SubProductVersion,
)
class MainProductModelTest(TestCase):
def setUp(self):
self.product = MainProduct.objects.create(
name="Test Product",
short_description="Short description",
description="Full description of the test product.",
)
def test_str_representation(self):
self.assertEqual(str(self.product), "Test Product")
def test_slug_auto_generated_on_create(self):
self.assertEqual(self.product.slug, "test-product")
def test_slug_not_overwritten_on_update(self):
self.product.name = "Changed Name"
self.product.save()
self.assertEqual(self.product.slug, "test-product")
def test_default_order_is_zero(self):
self.assertEqual(self.product.order, 0)
def test_default_is_active_is_true(self):
self.assertTrue(self.product.is_active)
def test_get_absolute_url(self):
url = self.product.get_absolute_url()
self.assertEqual(url, reverse("products:main_product_detail", kwargs={"main_slug": "test-product"}))
def test_slug_uniqueness(self):
from django.db import IntegrityError
with self.assertRaises(IntegrityError):
MainProduct.objects.create(
name="Test Product",
slug="test-product",
short_description="Another",
description="Another",
)
def test_timestamps_set_on_create(self):
self.assertIsNotNone(self.product.created_at)
self.assertIsNotNone(self.product.updated_at)
class SubProductModelTest(TestCase):
def setUp(self):
self.main_product = MainProduct.objects.create(
name="Main Product",
short_description="Short",
description="Description",
)
self.sub_product = SubProduct.objects.create(
main_product=self.main_product,
name="Sub Product",
short_description="Sub short",
description="Sub description.",
)
def test_str_representation(self):
self.assertIn("Main Product", str(self.sub_product))
self.assertIn("Sub Product", str(self.sub_product))
def test_slug_auto_generated(self):
self.assertEqual(self.sub_product.slug, "sub-product")
def test_get_absolute_url(self):
url = self.sub_product.get_absolute_url()
expected = reverse(
"products:sub_product_detail",
kwargs={"main_slug": "main-product", "sub_slug": "sub-product"},
)
self.assertEqual(url, expected)
def test_cascade_delete_with_main_product(self):
main_pk = self.main_product.pk
sub_pk = self.sub_product.pk
self.main_product.delete()
self.assertFalse(SubProduct.objects.filter(pk=sub_pk).exists())
self.assertFalse(MainProduct.objects.filter(pk=main_pk).exists())
class ArticleModelTest(TestCase):
def setUp(self):
self.main_product = MainProduct.objects.create(
name="Main",
short_description="Short",
description="Desc",
)
self.sub_product = SubProduct.objects.create(
main_product=self.main_product,
name="Sub",
short_description="Short",
description="Desc",
)
self.article = Article.objects.create(
sub_product=self.sub_product,
title="Test Article",
description="Article body.",
)
def test_str_representation(self):
self.assertEqual(str(self.article), "Test Article")
def test_cascade_delete_with_sub_product(self):
article_pk = self.article.pk
self.sub_product.delete()
self.assertFalse(Article.objects.filter(pk=article_pk).exists())
def test_main_product_article(self):
article = Article.objects.create(
main_product=self.main_product,
title="Product Article",
description="Body.",
)
self.assertEqual(article.main_product, self.main_product)
self.assertIsNone(article.sub_product_id)
def test_cascade_delete_with_main_product(self):
article = Article.objects.create(
main_product=self.main_product,
title="Product Article",
description="Body.",
)
article_pk = article.pk
self.main_product.delete()
self.assertFalse(Article.objects.filter(pk=article_pk).exists())
def test_requires_exactly_one_parent(self):
article = Article(
main_product=self.main_product,
sub_product=self.sub_product,
title="Invalid",
description="Body.",
)
with self.assertRaises(ValidationError):
article.full_clean()
def test_requires_a_parent(self):
article = Article(title="Orphan", description="Body.")
with self.assertRaises(ValidationError):
article.full_clean()
class ReleaseFileStorageTest(TestCase):
def test_save_overwrites_existing_release_file(self):
from django.core.files.uploadedfile import SimpleUploadedFile
from apps.products.models import MainProduct, SubProductVersion
main = MainProduct.objects.create(
name="Storage Test",
short_description="s",
description="d",
)
version = SubProductVersion.objects.create(
main_product=main,
version="1.0",
windows_download_file=SimpleUploadedFile("setup.exe", b"v1"),
is_active=True,
)
version.windows_download_file.save(
"setup.exe",
SimpleUploadedFile("setup.exe", b"v2"),
save=True,
)
version.refresh_from_db()
with version.windows_download_file.open("rb") as handle:
self.assertEqual(handle.read(), b"v2")
class SubProductVersionModelTest(TestCase):
def setUp(self):
self.main_product = MainProduct.objects.create(
name="Main",
short_description="Short",
description="Desc",
)
self.sub_product = SubProduct.objects.create(
main_product=self.main_product,
name="Sub",
short_description="Short",
description="Desc",
)
def test_main_product_version(self):
version = SubProductVersion.objects.create(
main_product=self.main_product,
version="1.0.0",
)
self.assertEqual(version.main_product, self.main_product)
self.assertIsNone(version.sub_product_id)
def test_requires_exactly_one_parent(self):
version = SubProductVersion(
main_product=self.main_product,
sub_product=self.sub_product,
version="1.0.0",
)
with self.assertRaises(ValidationError):
version.full_clean()
def test_display_channel_label_uses_custom_text(self):
from apps.products.models import RELEASE_CHANNEL_BETA
version = SubProductVersion.objects.create(
main_product=self.main_product,
version="2.0",
release_channel=RELEASE_CHANNEL_BETA,
channel_label="Preview build",
)
self.assertEqual(version.display_channel_label, "Preview build")
self.assertEqual(version.display_channel_css_modifier, "custom")
def test_display_channel_label_uses_preset(self):
from apps.products.models import RELEASE_CHANNEL_PREVIOUS
version = SubProductVersion.objects.create(
sub_product=self.sub_product,
version="1.0",
release_channel=RELEASE_CHANNEL_PREVIOUS,
)
self.assertEqual(version.display_channel_label, "Previous")
self.assertTrue(version.is_previous_channel)
class ArticleSectionModelTest(TestCase):
def setUp(self):
main = MainProduct.objects.create(name="M", short_description="s", description="d")
sub = SubProduct.objects.create(main_product=main, name="S", short_description="s", description="d")
self.article = Article.objects.create(sub_product=sub, title="Article", description="Desc")
self.section = ArticleSection.objects.create(
article=self.article,
title="Link",
value="https://example.com",
)
def test_str_representation(self):
self.assertIn("Article", str(self.section))
self.assertIn("Link", str(self.section))
def test_cascade_delete_with_article(self):
section_pk = self.section.pk
self.article.delete()
self.assertFalse(ArticleSection.objects.filter(pk=section_pk).exists())