fixes for German translation of edward

[edward.git] / run-tests

#! /bin/bash

#*************************************************************************
# "run-tests" is free software: you can redistribute it and/or modify    *
# it under the terms of the GNU Affero Public License as published by    *
# the Free Software Foundation, either version 3 of the License, or      *
# (at your option) any later version.                                    *
#                                                                        *
# "run-tests" 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 Affero Public License for more details.                            *
#                                                                        *
# You should have received a copy of the GNU Affero Public License       *
# along with Edward.  If not, see <http://www.gnu.org/licenses/>.        *
#                                                                        *
# Copyright (C) 2015 Andrew Engelbrecht                     (AGPLv3+)    *
#*************************************************************************

#TEST_TYPES="gpg-flatten flatten gpg-plain"
TEST_TYPES="gpg-flatten flatten"

function _main {

    TEST_TYPES="$1"
    SCRIPT_DIR="$(_get_script_dir)"

    _run_all_tests "$SCRIPT_DIR" "$TEST_TYPES"
}

function _run_all_tests {

    SCRIPT_DIR="$1"
    TEST_TYPES="$2"

    ERROR_COUNT="0"
    for TYPE in $TEST_TYPES ; do
        ERRORS="$(_run_test_type "$SCRIPT_DIR" "$TYPE")"

        ERROR_COUNT="$(expr "$ERROR_COUNT" + "$ERRORS")"
    done

    if [ "$ERROR_COUNT" -ne "0" ] ; then
        echo "*** $PROGNAME: FAILED test count: $ERROR_COUNT" >&2
        exit 1
    fi

    exit 0

}

function _run_test_type {

    SCRIPT_DIR="$1"
    TEST_TYPE="$2"

    TESTS_DIR="$SCRIPT_DIR/tests"
    G_HOME="$TESTS_DIR/testgnupghome"
    EDWARD="$SCRIPT_DIR/edward"
    EDWARD_OPT="-p"
    FLATTEN_MIME="$TESTS_DIR/flatten-mime"

    ERROR_COUNT="0"
    for TEST_NAME in $(ls $TESTS_DIR/$TEST_TYPE-*.eml) ; do

        TEST_INPUT="$TEST_NAME"
        TEST_OUTPUT="$(dirname "$TEST_NAME")/$(basename -s .eml "$TEST_NAME").out"

        if [ ! -f "$TEST_OUTPUT" ] ; then
            echo "*** $PROGNAME: ERROR: File not found: $TEST_OUTPUT" >&2
            ERROR_COUNT="$(expr "$ERROR_COUNT" + 1 )"
            continue
        fi

        ERROR="$("_exec_$TEST_TYPE" "$TEST_NAME" "$G_HOME" "$EDWARD" "$EDWARD_OPT" "$FLATTEN_MIME" "$TEST_INPUT" "$TEST_OUTPUT")"

        ERROR_COUNT="$(expr "$ERROR_COUNT" + "$ERROR")"

    done

    echo "$ERROR_COUNT"
}

function _exec_gpg-flatten {

    TEST_NAME="$1"
    G_HOME="$2"
    TEST_EXEC_1="$3"
    TEST_EXEC_1_OPT="$4"
    TEST_EXEC_2="$5"
    TEST_INPUT="$6"
    TEST_OUTPUT="$7"

    PROGRAM_OUT="$(time "$TEST_EXEC_1" "$TEST_EXEC_1_OPT" < "$TEST_INPUT" | GNUPGHOME="$G_HOME" gpg 2> /dev/null | "$TEST_EXEC_2" )"

    ERROR="$(_diff "$TEST_NAME" "$TEST_OUTPUT" "$PROGRAM_OUT")"

    echo "$ERROR"
}

function _exec_gpg-plain {

    TEST_NAME="$1"
    G_HOME="$2"
    TEST_EXEC_1="$3"
    TEST_EXEC_1_OPT="$4"
    TEST_INPUT="$6"
    TEST_OUTPUT="$7"

    PROGRAM_OUT="$(time "$TEST_EXEC_1" "$TEST_EXEC_1_OPT" < "$TEST_INPUT" | GNUPGHOME="$G_HOME" gpg 2> /dev/null )"

    ERROR="$(_diff "$TEST_NAME" "$TEST_OUTPUT" "$PROGRAM_OUT")"

    echo "$ERROR"
}

function _exec_flatten {

    TEST_NAME="$1"
    TEST_EXEC_1="$3"
    TEST_EXEC_1_OPT="$4"
    TEST_EXEC_2="$5"
    TEST_INPUT="$6"
    TEST_OUTPUT="$7"

    PROGRAM_OUT="$(time "$TEST_EXEC_1" "$TEST_EXEC_1_OPT" < "$TEST_INPUT" | "$TEST_EXEC_2" )"

    ERROR="$(_diff "$TEST_NAME" "$TEST_OUTPUT" "$PROGRAM_OUT")"

    echo "$ERROR"
}

function _diff {

    TEST_NAME="$1"
    TEST_OUT="$2"
    PROGRAM_OUT="$3"

    OUT_DIFF="$(echo "$PROGRAM_OUT" | diff -u "$TEST_OUT" - )"

    if [ -n "$OUT_DIFF" ] ; then
        echo "*** $PROGNAME: TEST $(basename "$TEST_NAME") FAILED! Output difference:" >&2
        echo "$OUT_DIFF" >&2

        echo -n "1"
        return
    fi

    echo -n "0"
}

function _get_script_dir {

    # gives the directory containing this script
    # https://stackoverflow.com/questions/59895
    SCRIPT_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )

    echo -n "$SCRIPT_DIR"
}

PROGNAME="$(basename $0)"

_main "$TEST_TYPES"