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from six.moves import cStringIO as StringIO
from pathod import language
from pathod.language import writer
def test_send_chunk():
v = "foobarfoobar"
for bs in range(1, len(v) + 2):
s = StringIO()
writer.send_chunk(s, v, bs, 0, len(v))
assert s.getvalue() == v
for start in range(len(v)):
for end in range(len(v)):
s = StringIO()
writer.send_chunk(s, v, bs, start, end)
assert s.getvalue() == v[start:end]
def test_write_values_inject():
tst = "foo"
s = StringIO()
writer.write_values(s, [tst], [(0, "inject", "aaa")], blocksize=5)
assert s.getvalue() == "aaafoo"
s = StringIO()
writer.write_values(s, [tst], [(1, "inject", "aaa")], blocksize=5)
assert s.getvalue() == "faaaoo"
s = StringIO()
writer.write_values(s, [tst], [(1, "inject", "aaa")], blocksize=5)
assert s.getvalue() == "faaaoo"
def test_write_values_disconnects():
s = StringIO()
tst = "foo" * 100
writer.write_values(s, [tst], [(0, "disconnect")], blocksize=5)
assert not s.getvalue()
def test_write_values():
tst = "foobarvoing"
s = StringIO()
writer.write_values(s, [tst], [])
assert s.getvalue() == tst
for bs in range(1, len(tst) + 2):
for off in range(len(tst)):
s = StringIO()
writer.write_values(
s, [tst], [(off, "disconnect")], blocksize=bs
)
assert s.getvalue() == tst[:off]
def test_write_values_pauses():
tst = "".join(str(i) for i in range(10))
for i in range(2, 10):
s = StringIO()
writer.write_values(
s, [tst], [(2, "pause", 0), (1, "pause", 0)], blocksize=i
)
assert s.getvalue() == tst
for i in range(2, 10):
s = StringIO()
writer.write_values(s, [tst], [(1, "pause", 0)], blocksize=i)
assert s.getvalue() == tst
tst = ["".join(str(i) for i in range(10))] * 5
for i in range(2, 10):
s = StringIO()
writer.write_values(s, tst[:], [(1, "pause", 0)], blocksize=i)
assert s.getvalue() == "".join(tst)
def test_write_values_after():
s = StringIO()
r = language.parse_pathod("400:da").next()
language.serve(r, s, {})
s = StringIO()
r = language.parse_pathod("400:pa,0").next()
language.serve(r, s, {})
s = StringIO()
r = language.parse_pathod("400:ia,'xx'").next()
language.serve(r, s, {})
assert s.getvalue().endswith('xx')
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