import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *


class DeleteCommandTestCase(TestBase):
    @no_debug_info_test
    def test_delete_builtin(self):
        self.expect(
            "command delete settings",
            error=True,
            substrs=[
                "'settings' is a permanent debugger command and cannot be removed"
            ],
        )

    @no_debug_info_test
    def test_delete_alias(self):
        self.expect(
            "command delete bt", error=True, substrs=["'bt' is not a known command."]
        )