[IMP] base,web,website_sale: add tests for product image and mixin

This commit will add tests for the PR #30656 which added the following commit:
7daa85dd12ff522be510bc2f8db1d968cae7d891

The tests in the current commit achieve 100% code coverage for:
- the `image.mixin`
- the overridden `image.mixin` methods in `product.product`
- the `_get_images` methods of ecommerce
- the size logic in method `content_image` (route `/web/image`)

PR: #31181

1 files changed, 25 insertions, 0 deletions

diff --git a/addons/web/tests/test_image.py b/addons/web/tests/test_image.py
index 96e09444c05..e17073d0fb7 100644
--- a/addons/web/tests/test_image.py
+++ b/addons/web/tests/test_image.py
@@ -10,10 +10,35 @@ from odoo.tests.common import HttpCase
 
 class TestImage(HttpCase):
     def test_01_content_image_resize_placeholder(self):
+        """The goal of this test is to make sure the placeholder image is
+        resized appropriately depending on the given URL parameters."""
+
+        # CASE: resize placeholder to given size
         response = self.url_open('/web/image/0/200x150')
         image = Image.open(io.BytesIO(response.content))
         self.assertEqual(image.size, (200, 150))
 
+        # CASE: resize placeholder to small
         response = self.url_open('/web/image/fake/0/image_small')
         image = Image.open(io.BytesIO(response.content))
         self.assertEqual(image.size, (64, 64))
+
+        # CASE: resize placeholder to medium
+        response = self.url_open('/web/image/fake/0/image_medium')
+        image = Image.open(io.BytesIO(response.content))
+        self.assertEqual(image.size, (128, 128))
+
+        # CASE: resize placeholder to large
+        response = self.url_open('/web/image/fake/0/image_large')
+        image = Image.open(io.BytesIO(response.content))
+        self.assertEqual(image.size, (256, 256))
+
+        # CASE: resize placeholder to big (but placeholder image is too small)
+        response = self.url_open('/web/image/fake/0/image')
+        image = Image.open(io.BytesIO(response.content))
+        self.assertEqual(image.size, (256, 256))
+
+        # CASE: no size found, use placeholder original size
+        response = self.url_open('/web/image/fake/0/image_no_size')
+        image = Image.open(io.BytesIO(response.content))
+        self.assertEqual(image.size, (256, 256))