#!/usr/bin/env bash
# tests/juju-spaces-check/run-tests.sh -- mock harness for scripts/juju-spaces-check.sh
# Covers the model gate (DOCFIX-115 capture-then-test fix): model present -> spaces
# asserted (0); model absent -> exit 2 "not present"; 'juju models' FAILS (expired
# macaroon) -> exit 1 with the macaroon hint, NEVER misreported as "model not
# present" (the pre-fix live pipe masked auth failure as absence). Plus: missing
# space -> exit 1; stale space present -> exit 1. Requires jq (real; skips if absent).
# Exit: 0 all pass | 1 any case failed.  ASCII + LF.
set -uo pipefail
SD="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"; SCRIPT="$SD/../../scripts/juju-spaces-check.sh"
command -v jq >/dev/null || { echo "SKIP: jq absent"; exit 0; }
W=$(mktemp -d); trap 'rm -rf "$W"' EXIT
mkdir -p "$W/bin"
cat > "$W/bin/juju" <<'JM'
#!/usr/bin/env bash
S="${MOCK_SCEN:-present}"
case "$*" in
  "whoami") echo "Controller: maas-controller"; echo "User: admin";;
  "models")
    if [ "$S" = authfail ]; then echo "ERROR cannot list models: macaroon discharge required" >&2; exit 1; fi
    echo "Model  Cloud  Status"; echo "controller  maas  available";;
  "models --format json")
    if [ "$S" = authfail ]; then echo "ERROR cannot list models: macaroon discharge required" >&2; exit 1; fi
    if [ "$S" = absent ]; then echo '{"models":[{"name":"admin/controller"}]}'
    else echo '{"models":[{"name":"admin/controller"},{"name":"admin/openstack"}]}'; fi;;
  "spaces -m openstack --format json")
    case "$S" in
      missingspace) echo '{"spaces":[{"name":"provider-public"},{"name":"metal-admin"},{"name":"metal-internal"},{"name":"data-tenant"},{"name":"storage"}]}';;
      stalespace)   echo '{"spaces":[{"name":"provider-public"},{"name":"metal-admin"},{"name":"metal-internal"},{"name":"data-tenant"},{"name":"storage"},{"name":"replication"},{"name":"lbaas"}]}';;
      *)            echo '{"spaces":[{"name":"provider-public"},{"name":"metal-admin"},{"name":"metal-internal"},{"name":"data-tenant"},{"name":"storage"},{"name":"replication"}]}';;
    esac;;
  *) echo "fake-juju: unmatched: $*" >&2; exit 1;;
esac
JM
chmod +x "$W/bin/juju"
P=0; F=0
runcase(){ # runcase <scen> <want_rc> <want_regex> <mustnot_regex|-> <label>
  local OUT RC
  OUT=$(MOCK_SCEN="$1" PATH="$W/bin:$PATH" bash "$SCRIPT" 2>&1); RC=$?
  if [ "$RC" = "$2" ] && grep -qE "$3" <<<"$OUT" && { [ "$4" = "-" ] || ! grep -qE "$4" <<<"$OUT"; }; then
    echo "  PASS  $5"; P=$((P+1))
  else echo "  FAIL  $5 (rc=$RC want=$2)"; echo "$OUT" | tail -4 | sed 's/^/        /'; F=$((F+1)); fi
}
runcase present      0 'Summary: 0 fatal'                        'FAIL:' "model present, six spaces, none stale -> 0"
runcase absent       2 "model 'openstack' not present yet"       '-'     "model absent -> 2 with add-model hint"
# the DOCFIX-115 regression: an auth failure must take the macaroon-hint path,
# never be classified as "model not present"
runcase authfail     1 'juju models failed \(auth/macaroon'      'not present yet' "juju models failure -> 1 + macaroon hint (not 'absent')"
runcase missingspace 1 'MISSING: replication'                    '-'     "missing space -> 1"
runcase stalespace   1 'STALE STILL PRESENT: lbaas'              '-'     "stale space -> 1"
echo; T=$((P+F)); [ "$F" = 0 ] && { echo "ALL PASS ($P/$T)"; exit 0; } || { echo "FAILURES: $F ($P/$T)"; exit 1; }
