def test_exifreader_write(self):
reader = ExifReader(self.image)
comapss = Fraction(1, 10)
reader.theta[tag.COMPASS_ES] = comapss
self.assertEqual(reader.theta[tag.COMPASS_ES], comapss)
comapss = 0.5
reader.theta[tag.COMPASS_ES] = comapss
self.assertEqual(reader.theta[tag.COMPASS_ES], comapss)
self.assertNotEqual(reader.tobytes(), reader.img.info['exif'])
def test_exifreader_write(self):
reader = ExifReader(self.image)
comapss = Fraction(1, 10)
reader.theta[tag.COMPASS_ES] = comapss
self.assertEqual(reader.theta[tag.COMPASS_ES], comapss)
comapss = 0.5
reader.theta[tag.COMPASS_ES] = comapss
self.assertEqual(reader.theta[tag.COMPASS_ES], comapss)
self.assertNotEqual(reader.tobytes(), reader.img.info['exif'])
def test_exifreader_load(self):
# No EXIF image test
img = self.lena
self.assertRaises(ValueError, ExifReader, img)
# ExifReader() test (str)
img = self.image
ExifReader(img)
# ExifReader() test (file object)
img = open(self.image, 'rb')
ExifReader(img)
# ExifReader() test (PIL)
img = Image.open(self.image)
ExifReader(img)
def test_exifreader_read(self):
reader = ExifReader(self.image)
self.assertEqual(len(reader.ifdlist), 2)
self.assertIsInstance(reader.exif, TagReader)
self.assertIsInstance(reader.makernote, TagReader)
self.assertIsInstance(reader.theta, TagReader)
self.assertIn(tag.ZENITH_ES, reader.theta)
self.assertEqual(reader.theta[tag.ZENITH_ES], testdata.ZENITH_ES)
self.assertIn(tag.COMPASS_ES, reader.theta)
self.assertEqual(reader.theta[tag.COMPASS_ES], testdata.COMPASS_ES)
self.assertEqual(reader.gps[tag.GPS_IMG_DIRECTION],
testdata.COMPASS_ES)
def test_exifreader_tobytes(self):
reader = ExifReader(self.image)
self.assertEqual(reader.tobytes(), reader.img.info['exif'])
def test_exifreader_tobytes(self):
reader = ExifReader(self.image)
self.assertEqual(reader.tobytes(), reader.img.info['exif'])
