def test_var_in_var_str_sub(self):
d = {}
d["x"] = "some string"
d["y"] = "x is '%(x)s'"
d["z"] = "y is '%(y)s'"
self.assertEqual(utils.parse_vars("%(z)s", d),
"y is 'x is 'some string''")
def test_mix_str_and_format_sub(self):
d = {}
d['device'] = 'disk0'
d['rbytes'] = 100000
d['wbytes'] = 200000
self.assertEqual(utils.parse_vars("{device} rbytes={rbytes:fmt.bc}, wbytes=%(wbytes)s", d), "disk0 rbytes=97.7 K, wbytes=200000")
def test_single_var_str_format_sub(self):
d = {}
d['rbytes'] = 100000
self.assertEqual(utils.parse_vars("rbytes={rbytes:fmt.bc}", d), "rbytes=97.7 K")
def test_single_var_str_sub(self):
d = {}
d["z"] = "some string"
self.assertEqual(utils.parse_vars("%(z)s", d), 'some string')
