Add uuid pattern tests to python client

[wing328]

a follow up PR to #22947

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---

Summary by cubic

Added UUID pattern validation tests to Python clients to enforce schemas with format: uuid + pattern. This improves correctness by rejecting invalid UUID v4 values.

• New Features

  • Added UuidWithPattern to the test spec with a v4 UUID regex.
  • Generated UuidWithPattern models and unit tests for python, python-aiohttp, python-httpx, python-lazyImports, python-pydantic-v1, and python-pydantic-v1-aiohttp (typed as UUID for v2, constrained str for v1).
  • Updated docs and exposed the model in each client’s package init.

• Dependencies

  • Regenerated Spring Boot samples; generator version strings updated to 7.21.0-SNAPSHOT.

^{Written for commit 65d99d8. Summary will update on new commits.}

[cubic-dev-ai]

6 issues found across 114 files

Note: This PR contains a large number of files. cubic only reviews up to 75 files per PR, so some files may not have been reviewed.

Prompt for AI agents (all issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="samples/openapi3/client/petstore/python-httpx/petstore_api/models/uuid_with_pattern.py">

<violation number="1" location="samples/openapi3/client/petstore/python-httpx/petstore_api/models/uuid_with_pattern.py:39">
P1: Validator calls re.match on a UUID instance (value) which will raise TypeError; must convert to string or handle None/UUID before regex.</violation>
</file>

<file name="samples/openapi3/client/petstore/python/petstore_api/models/uuid_with_pattern.py">

<violation number="1" location="samples/openapi3/client/petstore/python/petstore_api/models/uuid_with_pattern.py:40">
P2: `field_validator` runs after UUID parsing, so `value` is a UUID instance and `re.match` will raise `TypeError`. Convert to string (or run the validator in `mode="before"`) to avoid runtime validation errors.</violation>
</file>

<file name="samples/openapi3/client/petstore/python-lazyImports/petstore_api/models/uuid_with_pattern.py">

<violation number="1" location="samples/openapi3/client/petstore/python-lazyImports/petstore_api/models/uuid_with_pattern.py:40">
P2: `re.match` is called on a UUID instance, which raises `TypeError` during validation. Convert the UUID to a string before applying the regex.</violation>
</file>

<file name="samples/openapi3/client/petstore/python-pydantic-v1/docs/UuidWithPattern.md">

<violation number="1" location="samples/openapi3/client/petstore/python-pydantic-v1/docs/UuidWithPattern.md:19">
P3: The example uses Python 2 print syntax and calls `to_json` as a class method. Under Python 3.7+, this is a SyntaxError and `to_json` should be called on the instance. Update the sample to print the instance JSON.</violation>
</file>

<file name="samples/openapi3/client/petstore/python-pydantic-v1-aiohttp/docs/UuidWithPattern.md">

<violation number="1" location="samples/openapi3/client/petstore/python-pydantic-v1-aiohttp/docs/UuidWithPattern.md:19">
P2: The example uses Python 2 print statement syntax, which is invalid in the Python 3.7+ client. Use the print() function to keep the docs runnable.</violation>
</file>

<file name="samples/openapi3/client/petstore/python-lazyImports/docs/UuidWithPattern.md">

<violation number="1" location="samples/openapi3/client/petstore/python-lazyImports/docs/UuidWithPattern.md:20">
P2: The documentation example calls `to_json` on the class, but `to_json` is an instance method. This example will fail with a missing `self` argument. Use the instance created earlier in the snippet.</violation>
</file>

_{Reply with feedback, questions, or to request a fix. Tag @cubic-dev-ai to re-run a review.}

[cubic-dev-ai]

P1: Validator calls re.match on a UUID instance (value) which will raise TypeError; must convert to string or handle None/UUID before regex.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At samples/openapi3/client/petstore/python-httpx/petstore_api/models/uuid_with_pattern.py, line 39:

<comment>Validator calls re.match on a UUID instance (value) which will raise TypeError; must convert to string or handle None/UUID before regex.</comment>

<file context>
@@ -0,0 +1,98 @@
+        if value is None:
+            return value
+
+        if not re.match(r"^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$/")
+        return value
</file context>

[cubic-dev-ai]

P2: field_validator runs after UUID parsing, so value is a UUID instance and re.match will raise TypeError. Convert to string (or run the validator in mode="before") to avoid runtime validation errors.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At samples/openapi3/client/petstore/python/petstore_api/models/uuid_with_pattern.py, line 40:

<comment>`field_validator` runs after UUID parsing, so `value` is a UUID instance and `re.match` will raise `TypeError`. Convert to string (or run the validator in `mode="before"`) to avoid runtime validation errors.</comment>

<file context>
@@ -0,0 +1,111 @@
+        if value is None:
+            return value
+
+        if not re.match(r"^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$/")
+        return value
</file context>

[cubic-dev-ai]

P2: re.match is called on a UUID instance, which raises TypeError during validation. Convert the UUID to a string before applying the regex.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At samples/openapi3/client/petstore/python-lazyImports/petstore_api/models/uuid_with_pattern.py, line 40:

<comment>`re.match` is called on a UUID instance, which raises `TypeError` during validation. Convert the UUID to a string before applying the regex.</comment>

<file context>
@@ -0,0 +1,111 @@
+        if value is None:
+            return value
+
+        if not re.match(r"^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$", value):
+            raise ValueError(r"must validate the regular expression /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$/")
+        return value
</file context>

[cubic-dev-ai]

P2: The example uses Python 2 print statement syntax, which is invalid in the Python 3.7+ client. Use the print() function to keep the docs runnable.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At samples/openapi3/client/petstore/python-pydantic-v1-aiohttp/docs/UuidWithPattern.md, line 19:

<comment>The example uses Python 2 print statement syntax, which is invalid in the Python 3.7+ client. Use the print() function to keep the docs runnable.</comment>

<file context>
@@ -0,0 +1,28 @@
+# create an instance of UuidWithPattern from a JSON string
+uuid_with_pattern_instance = UuidWithPattern.from_json(json)
+# print the JSON string representation of the object
+print UuidWithPattern.to_json()
+
+# convert the object into a dict
</file context>

[cubic-dev-ai]

P2: The documentation example calls to_json on the class, but to_json is an instance method. This example will fail with a missing self argument. Use the instance created earlier in the snippet.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At samples/openapi3/client/petstore/python-lazyImports/docs/UuidWithPattern.md, line 20:

<comment>The documentation example calls `to_json` on the class, but `to_json` is an instance method. This example will fail with a missing `self` argument. Use the instance created earlier in the snippet.</comment>

<file context>
@@ -0,0 +1,29 @@
+# create an instance of UuidWithPattern from a JSON string
+uuid_with_pattern_instance = UuidWithPattern.from_json(json)
+# print the JSON string representation of the object
+print(UuidWithPattern.to_json())
+
+# convert the object into a dict
</file context>

[cubic-dev-ai]

P3: The example uses Python 2 print syntax and calls to_json as a class method. Under Python 3.7+, this is a SyntaxError and to_json should be called on the instance. Update the sample to print the instance JSON.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At samples/openapi3/client/petstore/python-pydantic-v1/docs/UuidWithPattern.md, line 19:

<comment>The example uses Python 2 print syntax and calls `to_json` as a class method. Under Python 3.7+, this is a SyntaxError and `to_json` should be called on the instance. Update the sample to print the instance JSON.</comment>

<file context>
@@ -0,0 +1,28 @@
+# create an instance of UuidWithPattern from a JSON string
+uuid_with_pattern_instance = UuidWithPattern.from_json(json)
+# print the JSON string representation of the object
+print UuidWithPattern.to_json()
+
+# convert the object into a dict
</file context>