test_detect_valid_credit_card() — langchain Function Reference
Architecture documentation for the test_detect_valid_credit_card() function in test_pii.py from the langchain codebase.
Entity Profile
Dependency Diagram
graph TD 1862d357_0153_23f2_690d_46c8836db9a3["test_detect_valid_credit_card()"] 6c7a1b0c_679a_9f4c_e9a9_c33205da0105["TestCreditCardDetection"] 1862d357_0153_23f2_690d_46c8836db9a3 -->|defined in| 6c7a1b0c_679a_9f4c_e9a9_c33205da0105 style 1862d357_0153_23f2_690d_46c8836db9a3 fill:#6366f1,stroke:#818cf8,color:#fff
Relationship Graph
Source Code
libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_pii.py lines 64–71
def test_detect_valid_credit_card(self) -> None:
# Valid Visa test number
content = "Card: 4532015112830366"
matches = detect_credit_card(content)
assert len(matches) == 1
assert matches[0]["type"] == "credit_card"
assert matches[0]["value"] == "4532015112830366"
Domain
Subdomains
Source
Frequently Asked Questions
What does test_detect_valid_credit_card() do?
test_detect_valid_credit_card() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_pii.py.
Where is test_detect_valid_credit_card() defined?
test_detect_valid_credit_card() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_pii.py at line 64.
Analyze Your Own Codebase
Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.
Try Supermodel Free