def test4(self):
input = """ a b c
td\te\tf\t
g h i """
expect = """ a b c \td\te\tf\t g h i """
result = xxutils.rm_linebreak(input)
#print result
self.assertTrue(result == expect)
def test3(self):
result = xxutils.rm_linebreak("\ta\tb\tc\t")
#print result
self.assertTrue(result == "\ta\tb\tc\t")
def test2(self):
result = xxutils.rm_linebreak(" a b c ")
#print result
self.assertTrue(result == " a b c ")
