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#!/usr/bin/env python
"""Tests build_font.py by renaming a font.
The test copies Roboto-Regular.ttf to a tmp directory and ask build_font.py to rename it and put in another dir.
We then use ttx to dump the new font to its xml and check if rename was successful
To test locally, use:
PYTHONPATH="$PYTHONPATH:/path/to/android/checkout/external/fonttools/Lib" ./test.py
"""
import unittest
import build_font
from fontTools import ttx
import os
import xml.etree.ElementTree as etree
import shutil
import tempfile
class MyTest(unittest.TestCase):
def test(self):
font_name = "Roboto-Regular.ttf"
srcdir = tempfile.mkdtemp()
print "srcdir: " + srcdir
shutil.copy(font_name, srcdir)
destdir = tempfile.mkdtemp()
print "destdir: " + destdir
self.assertTrue(build_font.main([srcdir, destdir]) is None)
out_path = os.path.join(destdir, font_name)
ttx.main([out_path])
ttx_path = out_path[:-1] + "x"
tree = etree.parse(ttx_path)
root = tree.getroot()
name_tag = root.find('name')
fonts = build_font.get_font_info(name_tag)
shutil.rmtree(srcdir)
shutil.rmtree(destdir)
self.assertEqual(fonts[0].family, "Roboto1200310")
self.assertEqual(fonts[0].fullname, "Roboto1200310 Regular")
if __name__ == '__main__':
unittest.main()
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