testing-python-week2/tests/test_face.py at 65502ef38e009765571f9eaa6d5455a255079b0c · 2025-RealCoding/testing-python-week2 · GitHub

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import pytest


from app.face.face_embedding import extract_embedding, verify_embedding


def test_extract_embedding():

    image_path = "images/Aaron_Peirsol/Aaron_Peirsol_0001.jpg"


    embedding = extract_embedding(image_path)


    assert embedding is not None

    assert len(embedding) > 0


def test_no_face_exception():

    image_path = "tests/images/no_face.jpg"


    with pytest.raises(ValueError):

        extract_embedding(image_path)


def test_verify_embedding():

    image_path1 = "images/Aaron_Peirsol/Aaron_Peirsol_0001.jpg"

    image_path2 = "images/Aaron_Peirsol/Aaron_Peirsol_0002.jpg"

    image_path3 = "images/Olivia_Newton-John/Olivia_Newton-John_0001.jpg"


    embedding1 = extract_embedding(image_path1)

    embedding2 = extract_embedding(image_path2)

    embedding3 = extract_embedding(image_path3)


    assert verify_embedding(embedding1, embedding2)

    assert not verify_embedding(embedding1, embedding3)