def test_no_resize():
img = Image.new('RGB', (40, 20))
img = resize_image(img, "100x100")
width, height = img.size
assert width == 40
assert height == 20
img = Image.new('RGB', (40, 20))
img = resize_image(img, "100x100^")
width, height = img.size
assert width == 40
assert height == 20
def test_exactsize():
img = Image.new('RGB', (6912, 3456))
img = resize_image(img, "600_x5000")
width, height = img.size
assert width == 600
assert height == 300
img = Image.new('RGB', (60, 20))
img = resize_image(img, "10_x10")
width, height = img.size
assert width == 10
assert height == 3
img = Image.new('RGB', (10, 20))
img = resize_image(img, "10_x10")
width, height = img.size
assert width == 10
assert height == 10
img = Image.new('RGB', (60, 20))
img = resize_image(img, "10x10_")
width, height = img.size
assert width == 10
assert height == 10
img = Image.new('RGB', (20, 60))
img = resize_image(img, "10x10_")
width, height = img.size
assert width == 3
assert height == 10
img = Image.new('RGB', (20, 60))
img = resize_image(img, "10_x10_")
width, height = img.size
assert width == 10
assert height == 10
img = Image.new('RGB', (20, 60))
img = resize_image(img, "100_x100_")
width, height = img.size
assert width == 100
assert height == 100
def test_minsize():
img = Image.new('RGB', (60, 20))
img = resize_image(img, "10_x10")
width, height = img.size
assert width == 30
assert height == 10
img = Image.new('RGB', (10, 20))
img = resize_image(img, "10_x10")
width, height = img.size
assert width == 10
assert height == 10
img = Image.new('RGB', (60, 20))
img = resize_image(img, "10x10_")
width, height = img.size
assert width == 10
assert height == 10
img = Image.new('RGB', (20, 60))
img = resize_image(img, "10x10_")
width, height = img.size
assert width == 10
assert height == 30
img = Image.new('RGB', (20, 60))
img = resize_image(img, "10_x10_")
width, height = img.size
assert width == 10
assert height == 30
img = Image.new('RGB', (20, 60))
img = resize_image(img, "100_x100_")
width, height = img.size
assert width == 100
assert height == 100
def test_crop():
img = Image.new('RGB', (40, 20))
img = resize_image(img, "10x10^")
width, height = img.size
assert width == 10
assert height == 10