64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
import pytest
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try:
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# PIL is only available in python 3.8+
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import numpy as np
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import PIL
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from PIL.Image import Image as Img
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import reflex as rx
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from reflex.components.media.image import Image, serialize_image # type: ignore
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from reflex.utils.serializers import serialize
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@pytest.fixture
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def pil_image() -> Img:
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"""Get an image.
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Returns:
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A random PIL image.
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"""
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imarray = np.random.rand(100, 100, 3) * 255
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return PIL.Image.fromarray(imarray.astype("uint8")).convert("RGBA") # type: ignore
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def test_serialize_image(pil_image: Img):
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"""Test that serializing an image works.
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Args:
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pil_image: The image to serialize.
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"""
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data = serialize(pil_image)
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assert isinstance(data, str)
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assert data == serialize_image(pil_image)
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assert data.startswith("data:image/png;base64,")
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def test_set_src_str():
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"""Test that setting the src works."""
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image = rx.image(src="pic2.jpeg")
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assert str(image.src) == "{`pic2.jpeg`}" # type: ignore
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def test_set_src_img(pil_image: Img):
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"""Test that setting the src works.
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Args:
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pil_image: The image to serialize.
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"""
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image = Image.create(src=pil_image)
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assert str(image.src._var_name) == serialize_image(pil_image) # type: ignore
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def test_render(pil_image: Img):
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"""Test that rendering an image works.
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Args:
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pil_image: The image to serialize.
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"""
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image = Image.create(src=pil_image)
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assert image.src._var_is_string # type: ignore
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except ImportError:
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def test_pillow_import():
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"""Make sure the Python version is less than 3.8."""
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import sys
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assert sys.version_info < (3, 8)
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