Function parse_variables_mapping

httprunner/parser.py:436–476

(
    variables_mapping: VariablesMapping, functions_mapping: FunctionsMapping = None
)

def parse_variables_mapping(
    variables_mapping: VariablesMapping, functions_mapping: FunctionsMapping = None
) -> VariablesMapping:

    parsed_variables: VariablesMapping = {}

    while len(parsed_variables) != len(variables_mapping):
        for var_name in variables_mapping:

            if var_name in parsed_variables:
                continue

            var_value = variables_mapping[var_name]
            variables = extract_variables(var_value)

            # check if reference variable itself
            if var_name in variables:
                # e.g.
                # variables_mapping = {"token": "abc$token"}
                # variables_mapping = {"key": ["$key", 2]}
                raise exceptions.VariableNotFound(var_name)

            # check if reference variable not in variables_mapping
            not_defined_variables = [
                v_name for v_name in variables if v_name not in variables_mapping
            ]
            if not_defined_variables:
                # e.g. {"varA": "123$varB", "varB": "456$varC"}
                # e.g. {"varC": "${sum_two($a, $b)}"}
                raise exceptions.VariableNotFound(not_defined_variables)

            try:
                parsed_value = parse_data(
                    var_value, parsed_variables, functions_mapping
                )
            except exceptions.VariableNotFound:
                continue

            parsed_variables[var_name] = parsed_value

    return parsed_variables


def parse_parameters(