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Environment TestandClaude Sonnet 4.6
eebb3b9788
- Move image_discovery.py → utils/docker/image/discovery.py - Move image_ref.py → utils/docker/image/ref.py - Add utils/docker/image/__init__.py - Update all imports and references across cli/, tests/, utils/, and docs/ Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
76 lines
2.5 KiB
Python
76 lines
2.5 KiB
Python
from __future__ import annotations
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import unittest
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from utils.docker.image.ref import is_valid_image_name, split_registry_and_name
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class TestDockerImageRef(unittest.TestCase):
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def test_is_valid_image_name_accepts_supported_references(self) -> None:
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valid_images = (
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"nginx",
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"gitea/gitea",
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"docker.io/library/nginx",
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"ghcr.io/acme/example-app",
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"registry.example:5000/team/service",
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"localhost/dev/app",
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)
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for image in valid_images:
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with self.subTest(image=image):
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self.assertTrue(is_valid_image_name(image))
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def test_is_valid_image_name_rejects_invalid_references(self) -> None:
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invalid_images = (
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None,
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"",
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" ",
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"bad name",
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"nginx:latest",
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"repo@sha256:deadbeef",
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"docker.io/library/nginx:latest",
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"registry.example:5000/team/service:1.2",
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"UPPERCASE/app",
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)
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for image in invalid_images:
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with self.subTest(image=image):
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self.assertFalse(is_valid_image_name(image))
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def test_split_registry_and_name_for_implicit_docker_hub_images(self) -> None:
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cases = {
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"nginx": (None, "nginx"),
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"gitea/gitea": (None, "gitea/gitea"),
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" library/postgres ": (None, "library/postgres"),
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}
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for image, expected in cases.items():
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with self.subTest(image=image):
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self.assertEqual(split_registry_and_name(image), expected)
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def test_split_registry_and_name_for_explicit_registries(self) -> None:
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cases = {
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"docker.io/library/nginx": ("docker.io", "library/nginx"),
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"ghcr.io/acme/example-app": ("ghcr.io", "acme/example-app"),
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"registry.example:5000/team/service": (
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"registry.example:5000",
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"team/service",
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),
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"localhost/dev/app": ("localhost", "dev/app"),
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}
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for image, expected in cases.items():
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with self.subTest(image=image):
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self.assertEqual(split_registry_and_name(image), expected)
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def test_split_registry_and_name_returns_none_for_invalid_images(self) -> None:
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invalid_images = ("bad name", "nginx:latest", "repo@sha256:deadbeef")
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for image in invalid_images:
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with self.subTest(image=image):
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self.assertIsNone(split_registry_and_name(image))
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if __name__ == "__main__":
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unittest.main()
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