#!/usr/bin/env bash
## lsphp-repo-version.test.sh — fixture test for scripts/lsphp-repo-version.sh.
## Asserts: amd64 (explicit and default) equals the OLD inline pipeline on the
## same fixture; arm64 picks from the arm64 index (fixtures deliberately differ);
## bad arch is refused.
set -euo pipefail
HERE=$(cd "$(dirname "$0")/.." && pwd)
S="$HERE/lsphp-repo-version.sh"
T=$(mktemp -d); trap 'rm -rf "$T"' EXIT
mk() { # file, version-for-lsphp85
cat >"$T/$1" <<EOT
Package: lsphp84
Version: 8.4.20-1+ubuntu24.04.1+deb.sury.org+1
Architecture: x

Package: lsphp85
Version: 8.5.1-1+ubuntu24.04.1+deb.sury.org+1
Architecture: x

Package: lsphp85
Version: $2
Architecture: x

Package: lsphp85-common
Version: 9.9.9-1
Architecture: x
EOT
}
mk amd64.Packages 8.5.12-1+ubuntu24.04.1+deb.sury.org+1
mk arm64.Packages 8.5.11-1+ubuntu24.04.1+deb.sury.org+1
old() { printf '%s\n' "$(cat "$1")" | awk -v p="lsphp${2}" '/^Package: /{n=$2} /^Version: / && n==p {print $2}' | sort -V | tail -n1; }
fail=0
chk() { if [ "$2" = "$3" ]; then echo "ok   $1: $2"; else echo "FAIL $1: got '$2' want '$3'"; fail=1; fi; }
for v in 84 85; do
  chk "amd64 explicit lsphp$v == old inline" "$(LSPHP_INDEX_FILE=$T/amd64.Packages "$S" $v amd64)" "$(old "$T/amd64.Packages" $v)"
  chk "default arch lsphp$v == old inline"   "$(LSPHP_INDEX_FILE=$T/amd64.Packages "$S" $v)" "$(old "$T/amd64.Packages" $v)"
done
chk "arm64 reads arm64 index" "$(LSPHP_INDEX_FILE=$T/arm64.Packages "$S" 85 arm64)" "8.5.11-1+ubuntu24.04.1+deb.sury.org+1"
chk "LSPHP_ARCH env" "$(LSPHP_ARCH=arm64 LSPHP_INDEX_FILE=$T/arm64.Packages "$S" 85)" "8.5.11-1+ubuntu24.04.1+deb.sury.org+1"
chk "missing pkg is empty" "$(LSPHP_INDEX_FILE=$T/amd64.Packages "$S" 99)" ""
if "$S" 85 s390x >/dev/null 2>&1; then echo "FAIL bad arch accepted"; fail=1; else echo "ok   bad arch refused"; fi
exit $fail