def test_extend_value(self):
# _extend_value could be a module or staticmethod but since its
# not, the test is here.
b = base.Base()
value_list = ['first', 'second']
new_value_list = ['new_first', 'new_second']
ret = b._extend_value(value_list, new_value_list)
self.assertEquals(value_list + new_value_list, ret)
ret_prepend = b._extend_value(value_list, new_value_list, prepend=True)
self.assertEquals(new_value_list + value_list, ret_prepend)
ret = b._extend_value(new_value_list, value_list)
self.assertEquals(new_value_list + value_list, ret)
ret = b._extend_value(new_value_list, value_list, prepend=True)
self.assertEquals(value_list + new_value_list, ret)
some_string = 'some string'
ret = b._extend_value(some_string, new_value_list)
self.assertEquals([some_string] + new_value_list, ret)
new_value_string = 'this is the new values'
ret = b._extend_value(some_string, new_value_string)
self.assertEquals([some_string, new_value_string], ret)
ret = b._extend_value(value_list, new_value_string)
self.assertEquals(value_list + [new_value_string], ret)
def test_extend_value_none(self):
b = base.Base()
ret = b._extend_value(None, None)
self.assertEquals(len(ret), 0)
self.assertFalse(ret)
ret = b._extend_value(None, ['foo'])
self.assertEquals(ret, ['foo'])
def test_extend_value_none_list(self):
b = base.Base()
ret = b._extend_value(None, ['foo'])
self.assertEquals(ret, ['foo'])
def test_extend_value_list_newstring(self):
b = base.Base()
value_list = ['first', 'second']
new_value_string = 'this is the new values'
ret = b._extend_value(value_list, new_value_string)
self.assertEquals(value_list + [new_value_string], ret)
def test_extend_value_string_newstring(self):
b = base.Base()
some_string = 'some string'
new_value_string = 'this is the new values'
ret = b._extend_value(some_string, new_value_string)
self.assertEquals([some_string, new_value_string], ret)
def test_extend_value_string_newlist(self):
b = base.Base()
some_string = 'some string'
new_value_list = ['new_first', 'new_second']
ret = b._extend_value(some_string, new_value_list)
self.assertEquals([some_string] + new_value_list, ret)
def test_extend_value_newlist_list_prepend(self):
b = base.Base()
value_list = ['first', 'second']
new_value_list = ['new_first', 'new_second']
ret = b._extend_value(new_value_list, value_list, prepend=True)
self.assertEquals(value_list + new_value_list, ret)
def test_extend_value_newlist_list(self):
b = base.Base()
value_list = ['first', 'second']
new_value_list = ['new_first', 'new_second']
ret = b._extend_value(new_value_list, value_list)
self.assertEquals(new_value_list + value_list, ret)