$ cd packages/game-data && node --test tests/ledger-tools.test.mjs
# cwd /Users/king/Desktop/Workspace/SRO/zoen
# exit 0

TAP version 13
# --at needs an ISO date/time, got "not-a-date"
# Subtest: cost estimate uses the pricing table (Opus 5.5 list prices)
ok 1 - cost estimate uses the pricing table (Opus 5.5 list prices)
  ---
  duration_ms: 1.138167
  type: 'test'
  ...
# Subtest: time: wall clock includes stoppages, active counts only short gaps
ok 2 - time: wall clock includes stoppages, active counts only short gaps
  ---
  duration_ms: 1.976458
  type: 'test'
  ...
# Subtest: codex ledger reads only zoen/ sessions, dedupes usage records and counts image calls
ok 3 - codex ledger reads only zoen/ sessions, dedupes usage records and counts image calls
  ---
  duration_ms: 79.35325
  type: 'test'
  ...
# Subtest: token windows can be limited to one session (concurrent sessions are not double-counted)
ok 4 - token windows can be limited to one session (concurrent sessions are not double-counted)
  ---
  duration_ms: 0.361333
  type: 'test'
  ...
# Subtest: task-log records --session and a back-dated --at start without counting flags as text
ok 5 - task-log records --session and a back-dated --at start without counting flags as text
  ---
  duration_ms: 179.826458
  type: 'test'
  ...
# Subtest: incremental transcript cache gives the same totals as a full parse
ok 6 - incremental transcript cache gives the same totals as a full parse
  ---
  duration_ms: 201.931375
  type: 'test'
  ...
# Subtest: a rebuild keeps a session whose transcript is gone (archived) and the total never drops
ok 7 - a rebuild keeps a session whose transcript is gone (archived) and the total never drops
  ---
  duration_ms: 268.759792
  type: 'test'
  ...
# Subtest: per session the larger value wins: a trimmed or rewritten transcript cannot lower a total
ok 8 - per session the larger value wins: a trimmed or rewritten transcript cannot lower a total
  ---
  duration_ms: 146.371917
  type: 'test'
  ...
# Subtest: sub-agent transcripts (<session>/subagents/agent-*.jsonl) are counted in their session, once
ok 9 - sub-agent transcripts (<session>/subagents/agent-*.jsonl) are counted in their session, once
  ---
  duration_ms: 97.2745
  type: 'test'
  ...
# Subtest: a task logged from a sub-agent counts that sub-agent (and its helpers), not the session or the other sub-agents
ok 10 - a task logged from a sub-agent counts that sub-agent (and its helpers), not the session or the other sub-agents
  ---
  duration_ms: 117.589792
  type: 'test'
  ...
# Subtest: per-task tokens: an earlier value for the same window is kept, an earlier open window is not carried over
ok 11 - per-task tokens: an earlier value for the same window is kept, an earlier open window is not carried over
  ---
  duration_ms: 0.278333
  type: 'test'
  ...
# Subtest: time of merged spans equals the time of all timestamps read together
ok 12 - time of merged spans equals the time of all timestamps read together
  ---
  duration_ms: 0.428667
  type: 'test'
  ...
# Subtest: a ledger written before per-session splits is merged exactly; a copy of a conversation is counted once
ok 13 - a ledger written before per-session splits is merged exactly; a copy of a conversation is counted once
  ---
  duration_ms: 7.502458
  type: 'test'
  ...
1..13
# tests 13
# suites 0
# pass 13
# fail 0
# cancelled 0
# skipped 0
# todo 0
# duration_ms 1229.113083