def test_get_units():
w = Image()
assert None == w.units
api.MagickNewImage(w._wand, 100, 100, api.NewPixelWand())
assert None == w.units
api.MagickSetImageUnits(w._wand, api.PixelsPerInchResolution)
assert PIXELS_PER_INCH == w.units
def test_get_format():
w = Image()
assert None == w.format
api.MagickNewImage(w._wand, 100, 100, api.NewPixelWand())
assert None == w.format
api.MagickSetImageFormat(w._wand, 'PNG')
assert 'PNG' == w.format
def test_constructor_with_file():
w = Image(StringIO(GIF))
assert 'GIF' == w.format
assert (1,1) == w.size
size = api.size_t()
b = api.MagickGetImageBlob(w._wand, size)
assert GIF == ''.join([chr(b[i]) for i in range(0, size.value + 1)])
def convert(source_fh, source_type, dest_type, dest_size):
"""somewhat like convert(1)"""
i = Image(source_fh, source_type)
if not i.select(dest_size):
print "bad size"
i.alpha(True)
i.scale(dest_size)
i.alpha(True)
result = i.dump(dest_type)
return result
from pythonmagickwand.image import Image
i = Image('./assets/064fa8ad-4b88-452f-a110-68f1250be0c3_texture.jp2')
i.format = 'PNG'
i.flip()
i.save('flip.png')
def test_get_colorspace():
w = Image()
assert None == w.colorspace
w = setup()
api.MagickSetImageColorspace(w._wand, CMYK_COLORSPACE)
assert CMYK_COLORSPACE == w.colorspace
def setup():
i = Image()
api.MagickNewImage(i._wand, 100, 100, api.NewPixelWand())
return i
def test_constructor_with_eps_file():
w = Image(StringIO(EPS))
assert 'EPS' == w.format
size = api.size_t()
b = api.MagickGetImageBlob(w._wand, size)
assert EPS == ''.join([chr(b[i]) for i in range(0, size.value + 1)])
