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Sanity test WIP FontFile.save2() in same way as save()

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hugovk 2014-07-05 21:17:36 +03:00
parent 8e6ef35f78
commit 6cfc2e0d98
1 changed files with 21 additions and 8 deletions
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29
Tests/test_font_pcf.py
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@ -3,40 +3,53 @@ from helper import unittest, PillowTestCase, tearDownModule
from PIL import Image, FontFile, PcfFontFile from PIL import Image, FontFile, PcfFontFile
from PIL import ImageFont, ImageDraw from PIL import ImageFont, ImageDraw
codecs = dir(Image.core) CODECS = dir(Image.core)
fontname = "Tests/fonts/helvO18.pcf" FONTNAME = "Tests/fonts/helvO18.pcf"
message = "hello, world" MESSAGE = "hello, world"
class TestFontPcf(PillowTestCase): class TestFontPcf(PillowTestCase):
def setUp(self): def setUp(self):
if "zip_encoder" not in codecs or "zip_decoder" not in codecs: if "zip_encoder" not in CODECS or "zip_decoder" not in CODECS:
self.skipTest("zlib support not available") self.skipTest("zlib support not available")
def save_font(self): def open_font(self):
file = open(fontname, "rb") file = open(FONTNAME, "rb")
font = PcfFontFile.PcfFontFile(file) font = PcfFontFile.PcfFontFile(file)
self.assertIsInstance(font, FontFile.FontFile) self.assertIsInstance(font, FontFile.FontFile)
self.assertEqual(len([_f for _f in font.glyph if _f]), 192) self.assertEqual(len([_f for _f in font.glyph if _f]), 192)
return font
def get_tempname(self):
tempname = self.tempfile("temp.pil") tempname = self.tempfile("temp.pil")
self.addCleanup(self.delete_tempfile, tempname[:-4]+'.pbm') self.addCleanup(self.delete_tempfile, tempname[:-4]+'.pbm')
return tempname
def save_font(self):
font = self.open_font()
tempname = self.get_tempname()
font.save(tempname) font.save(tempname)
return tempname return tempname
def save_font2(self):
font = self.open_font()
tempname = self.get_tempname()
font.save2(tempname)
def test_sanity(self): def test_sanity(self):
self.save_font() self.save_font()
self.save_font2()
def xtest_draw(self): def xtest_draw(self):
tempname = self.save_font() tempname = self.save_font()
font = ImageFont.load(tempname) font = ImageFont.load(tempname)
image = Image.new("L", font.getsize(message), "white") image = Image.new("L", font.getsize(MESSAGE), "white")
draw = ImageDraw.Draw(image) draw = ImageDraw.Draw(image)
draw.text((0, 0), message, font=font) draw.text((0, 0), MESSAGE, font=font)
# assert_signature(image, "7216c60f988dea43a46bb68321e3c1b03ec62aee") # assert_signature(image, "7216c60f988dea43a46bb68321e3c1b03ec62aee")
def _test_high_characters(self, message): def _test_high_characters(self, message):