def test_pipedgzipreader_readinto():
# Test whether PipedGzipReader.readinto works
content = CONTENT.encode('utf-8')
with PipedGzipReader("tests/file.txt.gz", "rb") as f:
b = bytearray(len(content) + 100)
length = f.readinto(b)
assert length == len(content)
assert b[:length] == content
def test_read_piped_gzip():
with PipedGzipReader('tests/hello.gz', 'rt') as f:
assert f.read() == 'hello'
def test_pipedgzipreader_close(large_gzip, mode):
with PipedGzipReader(large_gzip, mode=mode) as f:
f.readline()
time.sleep(0.2)
def test_pipedgzipreader_iter_without_with():
it = iter(PipedGzipReader("tests/file.txt.gz"))
assert CONTENT_LINES[0] == next(it)
def test_pipedgzipreader_iter(threads):
with PipedGzipReader("tests/file.txt.gz", mode="r", threads=threads) as f:
lines = list(f)
assert lines[0] == CONTENT_LINES[0]
def test_readline_text_pipedgzipreader():
with PipedGzipReader("tests/file.txt.gz", "r") as f:
assert f.readline() == CONTENT_LINES[0]
def test_readline_pipedgzipreader():
first_line = CONTENT_LINES[0].encode('utf-8')
with PipedGzipReader("tests/file.txt.gz", "rb") as f:
assert f.readline() == first_line
def test_pipedgzipreader_textiowrapper():
with PipedGzipReader("tests/file.txt.gz", "rb") as f:
wrapped = io.TextIOWrapper(f)
assert wrapped.read() == CONTENT