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import unittest
import os
import imagesize
try:
from pathlib import Path
except ImportError:
# Python 2
Path = None
imagedir = os.path.join(os.path.dirname(__file__), "images")
imagedir_bytes = imagedir.encode("utf-8")
class GetTest(unittest.TestCase):
def test_load_png(self):
width, height = imagesize.get(os.path.join(imagedir, "test.png"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_jpeg(self):
width, height = imagesize.get(os.path.join(imagedir, "test.jpg"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_jpeg2000(self):
width, height = imagesize.get(os.path.join(imagedir, "test.jp2"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_gif(self):
width, height = imagesize.get(os.path.join(imagedir, "test.gif"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_bigendian_tiff(self):
width, height = imagesize.get(os.path.join(imagedir, "test.tiff"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_svg(self):
width, height = imagesize.get(os.path.join(imagedir, "test.svg"))
self.assertEqual(width, 90)
self.assertEqual(height, 60)
def test_littleendian_tiff(self):
width, height = imagesize.get(os.path.join(imagedir, "multipage_tiff_example.tif"))
self.assertEqual(width, 800)
self.assertEqual(height, 600)
def test_load_png_filelike(self):
""" test_load_png_filelike
"""
from io import BytesIO
_ = os.path.join(imagedir, "test.png")
with open(_, "rb") as fhandle:
filelike = BytesIO(fhandle.read())
width, height = imagesize.get(filelike)
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_netpbm(self):
for test_type in ["test", "test-ascii"]:
for test_ext in ["pbm", "pgm", "ppm"]:
test_file = os.path.join(imagedir, "{}.{}".format(test_type, test_ext))
width, height = imagesize.get(test_file)
self.assertEqual(width, 65)
self.assertEqual(height, 20)
def test_load_png_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"test.png"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_jpeg_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"test.jpg"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_jpeg2000_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"test.jp2"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_gif_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"test.gif"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_bigendian_tiff_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"test.tiff"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
def test_load_svg_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"test.svg"))
self.assertEqual(width, 90)
self.assertEqual(height, 60)
def test_littleendian_tiff_bytes(self):
width, height = imagesize.get(os.path.join(imagedir_bytes, b"multipage_tiff_example.tif"))
self.assertEqual(width, 800)
self.assertEqual(height, 600)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_load_png_path(self):
width, height = imagesize.get(Path(imagedir, "test.png"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_load_jpeg_path(self):
width, height = imagesize.get(Path(imagedir, "test.jpg"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_load_jpeg2000_path(self):
width, height = imagesize.get(Path(imagedir, "test.jp2"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_load_gif_path(self):
width, height = imagesize.get(Path(imagedir, "test.gif"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_bigendian_tiff_path(self):
width, height = imagesize.get(Path(imagedir, "test.tiff"))
self.assertEqual(width, 802)
self.assertEqual(height, 670)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_load_svg_path(self):
width, height = imagesize.get(Path(imagedir, "test.svg"))
self.assertEqual(width, 90)
self.assertEqual(height, 60)
@unittest.skipIf(Path is None, "requires pathlib support")
def test_littleendian_tiff_path(self):
width, height = imagesize.get(Path(imagedir, "multipage_tiff_example.tif"))
self.assertEqual(width, 800)
self.assertEqual(height, 600)
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