def test_new_file(self):
"""
test adding new trasaction line to an empty (non-existing) file
"""
store = MockHistStore(path.join(self.temp_dir, "history.txt"))
history = symstore.History(store)
history.add("new_line")
self.assertFileContents(store._history_file,
"new_line")
def test_trailing_newline(self):
"""
test adding new trasaction line to a history file
with trailing newline character
"""
store = MockHistStore(self._init_hist_file("trailing_newline.txt"))
history = symstore.History(store)
history.add("new_line")
self.assertFileContents(store._history_file,
"original_line\nnew_line")