def are_all_strings_in_text(text, list_of_strings):
    """Check that all strings in list_of_strings exist in text

    Parameters
    ----------
    text : str
        output from IQDMPDF.pdf_reader.convert_pdf_to_text
    list_of_strings : list of str
        a list of strings used to identify document type

    Returns
    ----------
    bool
        Returns true if every string in list_of_strings is found in text data
    """
    for str_to_find in list_of_strings:
        if str_to_find not in text:
            return False
    return True