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2026-07-13 12:58:18 +08:00

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#!/usr/bin/env bash
# showcase fixtures — fixture management (validate)
# Sourced by the main dispatcher; do not execute directly.
CMD_FIXTURES_DESC="Fixture management (validate)"
usage_fixtures() {
cat <<'HELP'
Usage: showcase fixtures <subcommand>
Subcommands:
validate Check fixture JSON files for common errors
Options (validate):
--fixture-dir <path> Directory to scan (default: showcase/aimock/)
Checks performed:
- JSON syntax errors
- Duplicate userMessage + turnIndex combinations
- turnIndex sequence gaps (e.g., 0, 1, 3 — missing 2)
- Empty or missing response fields
- Orphaned sub-agent references (heuristic)
Examples:
showcase fixtures validate
showcase fixtures validate --fixture-dir /path/to/fixtures
HELP
}
cmd_fixtures() {
local subcmd="${1:-}"
shift || true
case "$subcmd" in
validate) fixtures_validate "$@" ;;
*) usage_fixtures; return 1 ;;
esac
}
# ---------------------------------------------------------------------------
# fixtures_validate — run all validation checks on aimock fixture files
# ---------------------------------------------------------------------------
fixtures_validate() {
local fixture_dir="${SHOWCASE_ROOT}/aimock"
# Parse flags
while [[ $# -gt 0 ]]; do
case "$1" in
--fixture-dir) fixture_dir="$2"; shift 2 ;;
*) die "Unknown option: $1" ;;
esac
done
# Pre-flight: jq is required for all JSON inspection
command -v jq >/dev/null || die "jq is required for fixture validation"
if [[ ! -d "$fixture_dir" ]]; then
die "Fixture directory not found: $fixture_dir"
fi
local files=0 fixtures=0 warnings=0
for f in "$fixture_dir"/*.json; do
[[ -f "$f" ]] || continue
files=$((files + 1))
local basename_f
basename_f="$(basename "$f")"
# ------------------------------------------------------------------
# Check 1: JSON syntax
# ------------------------------------------------------------------
local parse_err
if ! parse_err=$(jq empty "$f" 2>&1); then
warn "$basename_f: invalid JSON — $parse_err"
warnings=$((warnings + 1))
continue
fi
# Count fixtures in this file (supports top-level array or .fixtures array)
local count
count=$(jq '
if type == "array" then length
elif .fixtures and (.fixtures | type) == "array" then .fixtures | length
else 1
end
' "$f")
fixtures=$((fixtures + count))
# Normalize: always work with the fixtures array
local fixtures_expr
fixtures_expr='if type == "array" then . elif .fixtures then .fixtures else [.] end'
# ------------------------------------------------------------------
# Check 2: Duplicate userMessage + turnIndex combos
# ------------------------------------------------------------------
local dupes
dupes=$(jq -r "
[ ${fixtures_expr} | .[]
| select(.match.userMessage)
| { um: .match.userMessage, ti: (.match.turnIndex // \"none\") }
]
| group_by([.um, .ti])
| map(select(length > 1))
| .[]
| \" duplicate: userMessage=\\(.[0].um | tostring) turnIndex=\\(.[0].ti | tostring) (\\(length) occurrences)\"
" "$f" 2>/dev/null || true)
if [[ -n "$dupes" ]]; then
warn "$basename_f: duplicate userMessage+turnIndex combinations"
echo "$dupes"
# Count each duplicate group as one warning
local dupe_count
dupe_count=$(echo "$dupes" | wc -l | tr -d ' ')
warnings=$((warnings + dupe_count))
fi
# ------------------------------------------------------------------
# Check 3: turnIndex gaps
# ------------------------------------------------------------------
local gaps
gaps=$(jq -r "
[ ${fixtures_expr} | .[]
| select(.match.userMessage and .match.turnIndex != null)
| { um: .match.userMessage, ti: .match.turnIndex }
]
| group_by(.um)
| .[]
| sort_by(.ti)
| { um: .[0].um, indices: [.[].ti] }
| select(.indices | length > 1)
| . as \$g
| [range(.indices[0]; .indices[-1] + 1)]
- .indices
| select(length > 0) as \$missing
| \" gap: userMessage=\\(\$g.um) has indices \\(\$g.indices | tostring) — missing \\(\$missing | tostring)\"
" "$f" 2>/dev/null || true)
if [[ -n "$gaps" ]]; then
warn "$basename_f: turnIndex sequence gaps"
echo "$gaps"
local gap_count
gap_count=$(echo "$gaps" | wc -l | tr -d ' ')
warnings=$((warnings + gap_count))
fi
# ------------------------------------------------------------------
# Check 4: Empty or missing responses
# ------------------------------------------------------------------
local empty_resp
empty_resp=$(jq -r "
[ ${fixtures_expr} | to_entries[] | .key as \$idx | .value
| select(
(.response == null and .responses == null)
or (.response != null and .response == {})
or (.response != null and .response.content != null and (.response.content | length) == 0 and (.response.toolCalls == null or (.response.toolCalls | length) == 0))
or (.responses != null and (.responses | length) == 0)
)
| \" empty: fixture[\(\$idx)] \(if .match.userMessage then \"userMessage=\" + .match.userMessage else if .match.toolCallId then \"toolCallId=\" + .match.toolCallId else \"(no match key)\" end end)\"
] | .[]
" "$f" 2>/dev/null || true)
if [[ -n "$empty_resp" ]]; then
warn "$basename_f: empty or missing response fields"
echo "$empty_resp"
local empty_count
empty_count=$(echo "$empty_resp" | wc -l | tr -d ' ')
warnings=$((warnings + empty_count))
fi
# ------------------------------------------------------------------
# Check 5: Orphaned sub-agent references (heuristic)
# ------------------------------------------------------------------
# Find tool_calls that reference agent-like names, then check if any
# fixture in the same file could serve as the sub-agent's response.
# A match exists if:
# - a fixture has toolCallId equal to the call's id, OR
# - a fixture's userMessage matches the agent name, OR
# - a fixture's userMessage appears inside the call's arguments
# (sub-agents receive arguments as their prompt)
local orphans
orphans=$(jq -r "
(${fixtures_expr}) as \$all |
[ \$all[]
| select(.response.toolCalls)
| .response.toolCalls[]
| select(.name | test(\"agent\"; \"i\"))
| { name: .name, id: .id, args: (.arguments // \"\") }
] as \$agent_calls |
if (\$agent_calls | length) == 0 then empty
else
[ \$agent_calls[]
| . as \$call
| select(
[\$all[] | . as \$fix
| select(
(\$fix.match.toolCallId == \$call.id)
or (\$fix.match.userMessage != null and (\$fix.match.userMessage | test(\$call.name; \"i\")))
or (\$fix.match.userMessage != null and (\$call.args | length > 0) and (\$call.args | test(\$fix.match.userMessage; \"i\")))
)
] | length == 0
)
| \" orphan: tool_call id=\(.id) name=\(.name) — no matching fixture found\"
] | .[]
end
" "$f" 2>/dev/null || true)
if [[ -n "$orphans" ]]; then
warn "$basename_f: possible orphaned sub-agent references"
echo "$orphans"
local orphan_count
orphan_count=$(echo "$orphans" | wc -l | tr -d ' ')
warnings=$((warnings + orphan_count))
fi
done
echo ""
info "Checked $files files, $fixtures fixtures, $warnings warnings"
if [[ $warnings -eq 0 ]]; then
success "All fixtures valid"
fi
}