#!/bin/bash
function die() {
    local msg
    msg="$1"
    echo "$msg - exiting"
    exit 1
}

here="$(realpath "$(dirname "$0")")"
tests="$here/tests"
flags="--quiet --release"

echo "building"
cargo build $flags || die "build failed"

echo "testing"
find "$tests" -type f -name '*.npp' | while read f; do
    result="$(cargo run $flags -- "$f")"

    echo "$result" > "$f.got"

    if [[ "$result" != "$(cat "$f.expect")" ]]; then
        echo "$f did not match expected output"
        diff "$f.got" "$f.expect"
    fi
done

echo "done"