#!/bin/bash

# Usage: env [n=<num-rows>] self

selfDir="$(dirname -- "$0")"

cd "$selfDir"

test=

test -n "$n" || export n="$tests_n" test=1 # not setting n turns on test mode

        echo -n "$PS4"

        for arg in "$@"; do printf "%q " "$arg"; done

        echo "${_in+<$_in}" "${_out+>$_out}"

    ) >&2

    local ext="${in##*.}" # after last "."

    for map in "../../mappings/$src-$out_fmt."$table".csv"; do

        table="${map%.*}" # remove extension

        table="${table##*.}" # after last "."

            if test "$ext" == "sh"; then

                trace . "$in"

                (. "$in"; "$1")

            else

                (_in="$in"; trace)

                "$1" <"$in"

            fi

        ) || exit # abort tester

{

    local out="output/$stem${method+.$method}.xml"

    local accepted="accepted_output/$stem.xml"

    (set -x; ${test:+diff "$accepted" "$out"})

    true # ignore last command's exit status

    src="${stem%.*}" # before last ".", if any

    orig_src="$src"

    if test "$ext" == "sh"; then table="*" # use all tables with a mapping

    else table="${stem##*.}" # after last "."

    fi

    out_fmt=VegBank

    # VegX to VegBank

        src=VegX method=via_$src

        for in in "output/$orig_src."$table".$src.xml"; do

            table="${in#*.}" # after first "."

            table="${table%%.*}" # before second "."

            map toXml

        done