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test_invalid_email_format() — langchain Function Reference

Architecture documentation for the test_invalid_email_format() function in test_pii.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

Dependency Diagram

graph TD
  3804ff1b_db38_8b26_9c0e_fd2628d1f54a["test_invalid_email_format()"]
  86da6b6e_fd60_6255_80b9_e736a26b0ee4["TestEmailDetection"]
  3804ff1b_db38_8b26_9c0e_fd2628d1f54a -->|defined in| 86da6b6e_fd60_6255_80b9_e736a26b0ee4
  style 3804ff1b_db38_8b26_9c0e_fd2628d1f54a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_pii.py lines 54–58

    def test_invalid_email_format(self) -> None:
        content = "Invalid emails: @test.com, user@, user@domain"
        matches = detect_email(content)
        # Should not match invalid formats
        assert len(matches) == 0

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does test_invalid_email_format() do?
test_invalid_email_format() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_pii.py.
Where is test_invalid_email_format() defined?
test_invalid_email_format() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_pii.py at line 54.

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