def test_rw_from_file(self):
rw = rwops.rw_from_file(self.testfile, "r")
self.assertIsInstance(rw, rwops.SDL_RWops)
# Read the first 42 bytes(sic!). It should be:
# 'This is a test file for pygame2.sdl.rwops!'
length = 42
buf = BytesIO()
while length >= 2:
# Reading in two bytes - we have plain text(1-byte encoding), so
# we read in 2 characters at a time. This means that the first
# character is always stored in the lo byte.
ch = rwops.read_le_16(rw)
buf.write(byteify(chr(ch & 0x00FF), "utf-8"))
buf.write(byteify(chr(ch >> 8), "utf-8"))
length -= 2
self.assertEqual(stringify(buf.getvalue(), "utf-8"),
"This is a test file for pygame2.sdl.rwops!")
def save_bmp(surface, filename):
"""Saves a surface to a file.
"""
rw = rwops.rw_from_file(filename, "wb")
save_bmp_rw(surface, rw, True)
def load_bmp(filename):
"""Loads a surface from a BMP file.
"""
rw = rwops.rw_from_file(str(filename), "rb")
return load_bmp_rw(rw, True)
def load_wav(filename):
"""TODO
"""
rwops = rw_from_file(filename, "rb")
return load_wav_rw(rwops, 1)
