Pillow/Tests/test_file_eps.py
Esteban Santana Santana 64e53de5c9 Another typo.
2013-11-20 02:25:50 -06:00

83 lines
2.7 KiB
Python

from tester import *
from PIL import Image
#Our two EPS test files (they are identical except for their bounding boxes)
file1 = "Tests/images/zero_bb.eps"
file2 = "Tests/images/non_zero_bb.eps"
#Due to palletization, we'll need to convert these to RGB after load
file1_compare = "Tests/images/zero_bb.png"
file1_compare_scale2 = "Tests/images/zero_bb_scale2.png"
file2_compare = "Tests/images/non_zero_bb.png"
file2_compare_scale2 = "Tests/images/non_zero_bb_scale2.png"
def test_sanity():
#Regular scale
image1 = Image.open(file1)
image1.load()
assert_equal(image1.mode, "RGB")
assert_equal(image1.size, (460, 352))
assert_equal(image1.format, "EPS")
image2 = Image.open(file2)
image2.load()
assert_equal(image2.mode, "RGB")
assert_equal(image2.size, (360, 252))
assert_equal(image2.format, "EPS")
#Double scale
image1_scale2 = Image.open(file1)
image1_scale2.load(scale=2)
assert_equal(image1_scale2.mode, "RGB")
assert_equal(image1_scale2.size, (920, 704))
assert_equal(image1_scale2.format, "EPS")
image2_scale2 = Image.open(file2)
image2_scale2.load(scale=2)
assert_equal(image2_scale2.mode, "RGB")
assert_equal(image2_scale2.size, (720, 504))
assert_equal(image2_scale2.format, "EPS")
def test_render_scale1():
#We need png support for these render test
codecs = dir(Image.core)
if "zip_encoder" not in codecs or "zip_decoder" not in codecs:
skip("zip/deflate support not available")
#Zero bounding box
image1_scale1 = Image.open(file1)
image1_scale1.load()
image1_scale1_compare = Image.open(file1_compare).convert("RGB")
image1_scale1_compare.load()
assert_image_similar(image1_scale1, image1_scale1_compare, 5)
#Non-Zero bounding box
image2_scale1 = Image.open(file2)
image2_scale1.load()
image2_scale1_compare = Image.open(file2_compare).convert("RGB")
image2_scale1_compare.load()
assert_image_similar(image2_scale1, image2_scale1_compare, 10)
def test_render_scale2():
#We need png support for these render test
codecs = dir(Image.core)
if "zip_encoder" not in codecs or "zip_decoder" not in codecs:
skip("zip/deflate support not available")
#Zero bounding box
image1_scale2 = Image.open(file1)
image1_scale2.load(scale=2)
image1_scale2_compare = Image.open(file1_compare_scale2).convert("RGB")
image1_scale2_compare.load()
assert_image_similar(image1_scale2, image1_scale2_compare, 5)
#Non-Zero bounding box
image2_scale2 = Image.open(file2)
image2_scale2.load(scale=2)
image2_scale2_compare = Image.open(file2_compare_scale2).convert("RGB")
image2_scale2_compare.load()
assert_image_similar(image2_scale2, image2_scale2_compare, 10)