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50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
import pytest
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def test_resize_image_to_max():
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import PIL
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from project.imageutils import max_image_size, resize_image_to_max
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image = PIL.Image.new("RGB", (max_image_size + 1, max_image_size + 1))
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resize_image_to_max(image)
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assert image.width == max_image_size
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assert image.height == max_image_size
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def test_validate_image_too_small():
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import PIL
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from project.imageutils import min_image_size, validate_image
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image = PIL.Image.new("RGB", (min_image_size - 1, min_image_size - 1))
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with pytest.raises(ValueError) as e:
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validate_image(image)
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assert "too small" in str(e.value)
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def test_get_bytes_from_image():
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from io import BytesIO
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import PIL
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from project.imageutils import (
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get_bytes_from_image,
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get_image_from_bytes,
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min_image_size,
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)
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image = PIL.Image.new("RGB", (min_image_size, min_image_size))
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imgByteArr = BytesIO()
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image.save(imgByteArr, format="TIFF")
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tif_image = get_image_from_bytes(imgByteArr.getvalue())
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new_bytes = get_bytes_from_image(tif_image)
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new_image = get_image_from_bytes(new_bytes)
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assert new_image.format.lower() == "png"
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