def test_read_sub_file(self):
# Verifies that sub-file content is able to be read to a table.
expectedContent = 'testContent'
expectedNameID = '1'
expectedPlatform = '3'
expectedLangId = '0x409'
with tempfile.NamedTemporaryFile(delete=False) as tmp:
subFileData = (
'<ttFont ttLibVersion="3.15">'
'<name>'
'<namerecord nameID="%s" platformID="%s" platEncID="1" langID="%s">'
'%s'
'</namerecord>'
'</name>'
'</ttFont>'
) % (expectedNameID, expectedPlatform, expectedLangId, expectedContent)
tmp.write(subFileData.encode("utf-8"))
with tempfile.NamedTemporaryFile(delete=False) as tmp2:
fileData = (
'<ttFont ttLibVersion="3.15">'
'<name>'
'<namerecord src="%s"/>'
'</name>'
'</ttFont>'
) % tmp.name
tmp2.write(fileData.encode('utf-8'))
ttf = TTFont()
with open(tmp2.name, "rb") as f:
reader = XMLReader(f, ttf)
reader.read()
reader.close()
nameTable = ttf['name']
self.assertTrue(int(expectedNameID) == nameTable.names[0].nameID)
self.assertTrue(int(expectedLangId, 16) == nameTable.names[0].langID)
self.assertTrue(int(expectedPlatform) == nameTable.names[0].platformID)
self.assertEqual(expectedContent, nameTable.names[0].string.decode(nameTable.names[0].getEncoding()))
os.remove(tmp.name)
os.remove(tmp2.name)
def test_close_file_path(self): with tempfile.NamedTemporaryFile(delete=False) as tmp: tmp.write(b'<ttFont></ttFont>') reader = XMLReader(tmp.name, TTFont()) reader.read() # when reading from path, the file is closed automatically at the end self.assertTrue(reader.file.closed) # this does nothing reader.close() self.assertTrue(reader.file.closed) os.remove(tmp.name)
def test_progress(self):
class DummyProgressPrinter(ProgressPrinter):
def __init__(self, title, maxval=100):
self.label = title
self.maxval = maxval
self.pos = 0
def set(self, val, maxval=None):
if maxval is not None:
self.maxval = maxval
self.pos = val
def increment(self, val=1):
self.pos += val
def setLabel(self, text):
self.label = text
data = (
'<ttFont>\n'
' <test>\n'
' %s\n'
' </test>\n'
'</ttFont>\n'
% ("z" * 2 * BUFSIZE)
).encode('utf-8')
dataSize = len(data)
progressBar = DummyProgressPrinter('test')
with BytesIO(data) as tmp:
reader = XMLReader(tmp, TTFont(), progress=progressBar)
self.assertEqual(progressBar.pos, 0)
reader.read()
self.assertEqual(progressBar.pos, dataSize // 100)
self.assertEqual(progressBar.maxval, dataSize // 100)
self.assertTrue('test' in progressBar.label)
with BytesIO(b"<ttFont></ttFont>") as tmp:
reader = XMLReader(tmp, TTFont(), progress=progressBar)
reader.read()
# when data size is less than 100 bytes, 'maxval' is 1
self.assertEqual(progressBar.maxval, 1)
def test_close_file_obj(self): with tempfile.NamedTemporaryFile(delete=False) as tmp: tmp.write(b'<ttFont>"hello"</ttFont>') with open(tmp.name, "rb") as f: reader = XMLReader(f, TTFont()) reader.read() # when reading from a file or file-like object, the latter is kept open self.assertFalse(reader.file.closed) # ... until the user explicitly closes it reader.close() self.assertTrue(reader.file.closed) os.remove(tmp.name)
def test_read_sub_file(self):
# Verifies that sub-file content is able to be read to a table.
expectedContent = 'testContent'
expectedNameID = '1'
expectedPlatform = '3'
expectedLangId = '0x409'
with tempfile.NamedTemporaryFile(delete=False) as tmp:
subFileData = (
'<ttFont ttLibVersion="3.15">'
'<name>'
'<namerecord nameID="%s" platformID="%s" platEncID="1" langID="%s">'
'%s'
'</namerecord>'
'</name>'
'</ttFont>') % (expectedNameID, expectedPlatform,
expectedLangId, expectedContent)
tmp.write(subFileData.encode("utf-8"))
with tempfile.NamedTemporaryFile(delete=False) as tmp2:
fileData = ('<ttFont ttLibVersion="3.15">'
'<name>'
'<namerecord src="%s"/>'
'</name>'
'</ttFont>') % tmp.name
tmp2.write(fileData.encode('utf-8'))
ttf = TTFont()
with open(tmp2.name, "rb") as f:
reader = XMLReader(f, ttf)
reader.read()
reader.close()
nameTable = ttf['name']
self.assertTrue(int(expectedNameID) == nameTable.names[0].nameID)
self.assertTrue(
int(expectedLangId, 16) == nameTable.names[0].langID)
self.assertTrue(
int(expectedPlatform) == nameTable.names[0].platformID)
self.assertEqual(
expectedContent, nameTable.names[0].string.decode(
nameTable.names[0].getEncoding()))
os.remove(tmp.name)
os.remove(tmp2.name)