trinitry/scripts/update_tests.sh

#! /usr/bin/env sh
# Copyright (C) 2024 - 2024:
# The Trinitrix Project <bpeetz@b-peetz.de, antifallobst@systemausfall.org>
# SPDX-License-Identifier: LGPL-3.0-or-later
#
# This file is part of the Trinitry crate for Trinitrix.
#
# Trinitry is free software: you can redistribute it and/or modify
# it under the terms of the Lesser GNU General Public License as
# published by the Free Software Foundation, either version 3 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# and the Lesser GNU General Public License along with this program.
# If not, see <https://www.gnu.org/licenses/>.

# This script generates ./src/tests.rs

# Library {{{
mktmp() {
    ensure_tmp_dir
    mktemp -p "$LIB_TEMP_DIR_FOR_SCRIPT"
}
ensure_tmp_dir() {
    if ! [ -d "$LIB_TEMP_DIR_FOR_SCRIPT" ]; then
        LIB_TEMP_DIR_FOR_SCRIPT="$(mktemp -d)"
        export LIB_TEMP_DIR_FOR_SCRIPT
    fi
}
remove_tmp_dir() {
    # The test is here because some scripts still delete this on their own
    if [ -d "$LIB_TEMP_DIR_FOR_SCRIPT" ]; then
        rm -r "$LIB_TEMP_DIR_FOR_SCRIPT"
    fi
}

trap remove_tmp_dir EXIT
ensure_tmp_dir # ensure that the variable has been set, even in subshells
# }}}

tmp="$(mktmp)"

curl https://raw.githubusercontent.com/minimaxir/big-list-of-naughty-strings/master/blns.txt |
    awk '!/^#/' |
    awk '!/^[\s\t]*$/' |
    awk -v s="'" '!/.*s.*/' |

    # This entry contains duplicated spaces, just ignore it
    awk '!/Power/' |
    iconv -c -f utf-8 -t ascii \
        >"$tmp"

counter=0

cat <<EOF
// DO NOT EDIT
// This file is automatically generated by the 'update.sh' file, with data from:
// https://raw.githubusercontent.com/minimaxir/big-list-of-naughty-strings/master/blns.txt

#[cfg(test)]
mod test {
    use crate::Trinitry;
EOF

while read -r name; do
    tmp2="$(mktmp)"
    printf "%s" "$name" >"$tmp2"
    if rg '^[A-Za-z0-9_.-]+$' "$tmp2" -q; then
        cat <<EOF
    #[test]
    fn parse_$counter() {
        let p = Trinitry::new(r##"$name"##).unwrap_or_else(|e| {
            panic!("{}", e);
        });
        assert_eq!(r##"$name"##, &p.to_string());
    }
EOF
    elif rg '^[A-Za-z0-9_.-]+ [A-Za-z0-9_.(){}<>?!+^@&*~|=,/\\ -]*$' "$tmp2" -q; then
        cat <<EOF
    #[test]
    fn parse_$counter() {
        let p = Trinitry::new(r##"$name"##).unwrap_or_else(|e| {
            panic!("{}", e);
        });
        assert_eq!(r##"$name"##, &p.to_string());
    }
EOF
    else
        cat <<EOF
    #[test]
    fn parse_$counter() {
        let p = Trinitry::new(r##"$name"##);
        assert!(p.is_err());
    }
EOF
    fi
    counter=$((counter + 1))
done <"$tmp"

cat <<EOF
}
EOF

# vim: ft=sh