def verify_table_existence(self, table_name):
        """
        :param str table_name: Table name to be tested.
        :raises simplesqlite.TableNotFoundError:
            |raises_verify_table_existence|
        :raises simplesqlite.NameValidationError:
            |raises_validate_table_name|

        :Sample Code:
            .. code:: python

                import simplesqlite

                table_name = "sample_table"
                con = simplesqlite.SimpleSQLite("sample.sqlite", "w")
                con.create_table_from_data_matrix(
                    table_name,
                    ["attr_a", "attr_b"],
                    [[1, "a"], [2, "b"]])

                con.verify_table_existence(table_name)
                try:
                    con.verify_table_existence("not_existing")
                except simplesqlite.TableNotFoundError as e:
                    print(e)
        :Output:
            .. parsed-literal::

                'not_existing' table not found in /tmp/sample.sqlite
        """

        validate_table_name(table_name)

        if self.has_table(table_name):
            return

        raise TableNotFoundError(
            "'{}' table not found in '{}' database".format(table_name, self.database_path)
        )
:param str table_name: Table name to be tested.
        :raises simplesqlite.TableNotFoundError:
            |raises_verify_table_existence|
        :raises simplesqlite.NameValidationError:
            |raises_validate_table_name|

        :Sample Code:
            .. code:: python

                import simplesqlite

                table_name = "sample_table"
                con = simplesqlite.SimpleSQLite("sample.sqlite", "w")
                con.create_table_from_data_matrix(
                    table_name,
                    ["attr_a", "attr_b"],
                    [[1, "a"], [2, "b"]])

                con.verify_table_existence(table_name)
                try:
                    con.verify_table_existence("not_existing")
                except simplesqlite.TableNotFoundError as e:
                    print(e)
        :Output:
            .. parsed-literal::

                'not_existing' table not found in /tmp/sample.sqlite