Function render_string

src/pytest_bdd/parser.py:27–45

Render the string with the given context, but avoid replacing text inside angle brackets if context is missing. Args: input_string (str): The string for which to render/replace params. render_context (Mapping[str, object]): The context for rendering the string. Ret

(input_string: str, render_context: Mapping[str, object])

def render_string(input_string: str, render_context: Mapping[str, object]) -> str:
    """
    Render the string with the given context,
    but avoid replacing text inside angle brackets if context is missing.

    Args:
        input_string (str): The string for which to render/replace params.
        render_context (Mapping[str, object]): The context for rendering the string.

    Returns:
        str: The rendered string with parameters replaced only if they exist in the context.
    """

    def replacer(m: re.Match) -> str:
        varname = m.group(1)
        # If the context contains the variable, replace it. Otherwise, leave it unchanged.
        return str(render_context.get(varname, f"<{varname}>"))

    return PARAM_RE.sub(replacer, input_string)


def get_tag_names(tag_data: list[GherkinTag]) -> set[str]: