def test_should_not_remove_if_command_not_exist():
lines = ["pwd", "ls"]
new_lines = __remove_clai_history__(lines, "ls -la")
assert new_lines == ["pwd", "ls"]
def test_should_remove_dirt_if_it_is_the_first_comment():
lines = ["clai", ":"]
new_lines = __remove_clai_history__(lines, "clai")
assert new_lines == ["clai"]
def test_should_remove_dirty_until_the_command():
lines = ["pwd", "ls", "pwd", "cd"]
new_lines = __remove_clai_history__(lines, "ls")
assert new_lines == ["pwd", "ls"]
def test_should_remove_nothing_if_have_only_the_command():
lines = ["pwd", "ls"]
new_lines = __remove_clai_history__(lines, "ls")
assert new_lines == ["pwd", "ls"]
def test_should_remove_last_command_if_have_two_repeat():
lines = ["pwd", "ls", "ls"]
new_lines = __remove_clai_history__(lines, "ls")
assert new_lines == ["pwd", "ls"]
def test_should_remove_the_list_if_only_one_command():
lines = ["ls"]
new_lines = __remove_clai_history__(lines, "ls")
assert new_lines == ["ls"]
def test_should_remove_when_not_commands():
lines = []
new_lines = __remove_clai_history__(lines, "ls")
assert new_lines == []