def test_text_decode_utf16be():
encoder = TextEncoder()
encoder.set_encoding(TextEncoder.E_utf16be)
for c in valid_characters():
enc = c.encode('utf-16be')
dec = encoder.decode_text(enc)
assert len(c) == len(dec)
assert c == dec
def test_text_decode_utf8():
encoder = TextEncoder()
encoder.set_encoding(TextEncoder.E_utf8)
for c in valid_characters():
enc = c.encode('utf-8')
assert len(enc) <= 4
dec = encoder.decode_text(enc)
assert len(dec) == 1
assert dec == c
def test_text_decode_iso8859():
encoder = TextEncoder()
encoder.set_encoding(TextEncoder.E_iso8859)
for i in xrange(255):
enc = unichr(i).encode('latin-1')
assert len(enc) == 1
dec = encoder.decode_text(enc)
assert len(dec) == 1
assert ord(dec) == i