def testStdoutMem(self):
"read from stdout into memory"
nopen = self.numOpenFiles()
pd = ProcDag()
inf = self.getInputFile("simple1.txt")
dr = DataReader()
pd.create(("sort", "-r"), stdin=inf, stdout=dr)
pd.wait()
self.assertEqual(dr.get(), "two\nthree\nsix\none\nfour\nfive\n")
self.commonChecks(nopen, pd, "^sort -r <.+/input/simple1\\.txt >\\[DataWriter\\]", isRe=True)
def testOutArgMem(self):
"read from a pipe argument into memory"
nopen = self.numOpenFiles()
pd = ProcDag()
inf = self.getInputFile("simple1.txt")
dr = DataReader()
pr = pd.create(("tee", POut(dr)), stdin=inf, stdout="/dev/null")
pd.wait()
self.assertEqual(dr.get(), "one\ntwo\nthree\nfour\nfive\nsix\n")
self.commonChecks(nopen, pd, "^tee \\[DataWriter\\] <.+/input/simple1.txt >/dev/null$", isRe=True)