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"""In which we test py3 print function syntax
(incompatible with py2 syntax in the same file)"""
from __future__ import print_function
from rpython.translator.c.test import test_standalone
setup_module = test_standalone.setup_module
teardown_module = test_standalone.teardown_module
class TestStandalonePrintFunction(test_standalone.StandaloneTestsVerified):
def test_print_function(self):
def entry_point(argv):
print("hello simpler world")
argv = argv[1:]
print("argument count:", len(argv))
print("arguments:", argv)
# with a space
print("argument lengths:", end=" ")
print([len(s) for s in argv])
# with no space
print("argument lengths:", end="")
print([len(s) for s in argv])
# strange ending
print("end", "is", end="\nstrange!\r\n")
return 0
t, cbuilder = self.compile(entry_point)
data = cbuilder.cmdexec("hi there")
assert data.startswith(
"hello simpler world\n"
"argument count: 2\n"
"arguments: [hi, there]\n"
"argument lengths: [2, 5]\n"
"argument lengths:[2, 5]\n"
"end is\nstrange!\n"
)
# NB. RPython has only str, not repr, so str() on a list of strings
# gives the strings unquoted in the list
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