#!/bin/sh
set -eu

make clean
make
output=$(./peppermint smoke.ppm argument)
expected='hello peppermint
argument'
if [ "$output" != "$expected" ]; then
    printf '%s\n' "unexpected smoke output:" "$output" >&2
    exit 1
fi

cat > /tmp/peppermint-c89-test.ppm <<'EOF'
let a := 7
let b := a * 3
b + 2
@env:PEPPERMINT_TEST_MISSING
EOF
output=$(PEPPERMINT_TEST_MISSING= ./peppermint /tmp/peppermint-c89-test.ppm)
expected='23
None'
if [ "$output" != "$expected" ]; then
    printf '%s\n' "unexpected arithmetic output:" "$output" >&2
    exit 1
fi
printf '%s\n' 'C89 smoke tests passed'