def test_merge_03(self):
sj = StringJoiner(prefix="[", suffix="]")
sj.merge([1, 2, 3, "str", 4.0, ","])
self.assertEqual("[1,2,3,str,4.0,,]", str(sj))
expected__repr__ = '{"separator": ",", "prefix": "[", "suffix": "]", ' \
'"nelem": 6, "str_length": 17, "elements": ["1", "2", "3", "str", "4.0", ","]}'
self.assertEqual(expected__repr__, sj.__repr__())
def test_merge_02(self):
sj1 = StringJoiner(prefix="[", suffix="]")
sj1.add("e1").add("e2").add(3)
sj2 = StringJoiner(prefix="(", suffix=")")
sj2.add("o1").add("o2")
sj2.merge(sj1, 1)
self.assertEqual("(o1,e1,e2,3,o2)", str(sj2))
expected__repr__ = '{"separator": ",", "prefix": "(", "suffix": ")", ' \
'"nelem": 5, "str_length": 15, "elements": ["o1", "e1", "e2", "3", "o2"]}'
self.assertEqual(expected__repr__, sj2.__repr__())