def testSetFlushConsole(self):
flush = {'count': 0}
def f():
flush['count'] = flush['count'] + 1
rinterface.setFlushConsole(f)
self.assertEquals(rinterface.getFlushConsole(), f)
rinterface.baseNameSpaceEnv.get("flush.console")()
self.assertEquals(1, flush['count'])
rinterface.setWriteConsole(rinterface.consoleFlush)
def testFlushConsoleWithError(self):
if sys.version_info[0] == 2 and sys.version_info[1] < 6:
self.assertTrue(False) # cannot be tested with Python < 2.6
return None
def f(prompt):
raise Exception("Doesn't work.")
rinterface.setFlushConsole(f)
outfile = tempfile.NamedTemporaryFile(mode = 'w',
delete=False)
stderr = sys.stderr
sys.stderr = outfile
try:
res = rinterface.baseNameSpaceEnv.get("flush.console")()
except Exception, e:
sys.stderr = stderr
raise e