test(app): cover swap direction/wiring and ago buckets; fix NaNd on bad dates - #33
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…ad dates swap.ts claims unit-tested but only size/shape was covered: add round-trip tests proving buy settles currency0/takes currency1 with amountIn/minOut wired, sell flips, zero and uint128-scale amounts survive, and v1 is the default. ago() rendered NaNd for unparseable input (Math.max(0, NaN) is NaN): return 0s instead, with bucket, future- clamp and garbage tests.
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Limit details: You’ve used the included review currently available. 📝 WalkthroughWalkthroughThe changes add v1 and v2 swap parameter decoding tests. They also validate timestamps in ChangesLaunchpad validation
Priority: ⬇️ Low Estimated code review effort: 2 (Simple) | ~12 minutes Change: Bug fix Merge Risk: ⚪ Minimal · up to The added coverage does not introduce a demonstrated runtime or user-facing risk. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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In `@app/src/lib/launchpad/swap.test.ts`:
- Around line 65-66: Update the swap parameter assertions in the relevant test
to decode params[0] using both the v1 and v2 tuple layouts. Assert zeroForOne,
amountIn, and amountOutMinimum for each layout, and additionally assert
minHopPriceX36 is 0n for v2; retain the existing checks for params[1] and
params[2].
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app/src/lib/launchpad/swap.test.tsapp/src/lib/launchpad/time.test.tsapp/src/lib/launchpad/time.ts
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…t, PR Gitlawb#33) The suite decoded settle/take but never params[0], so a uint128 regression or a misplaced minHopPriceX36 could pass. Decode the v1 and v2 ExactInputSingleParams tuples and assert poolKey, zeroForOne, amountIn, amountOutMinimum — plus minHopPriceX36 === 0n for v2.
Vasanthdev2004
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Reviewed the latest commit. The existing tests mostly checked the command shape and extra v2 word; the new settle/take and tuple assertions add useful coverage for the swap direction and amounts. The invalid-date guard also fixes an actual NaNd result.
I ran all 10 tests in swap.test.ts and time.test.ts successfully and found no blocking issues in this diff. I did not rerun the full build or execute a live swap; the existing CI checks are green.
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swap.ts says unit-tested but only command size/shape was asserted: nothing proved buy settles currency0 and takes currency1 with amountIn/minOut wired, or that sell flips. ago() rendered NaNd for unparseable input (Math.max(0, NaN) is NaN) which reaches every timestamp label.
This PR: new swap.test.ts (6 tests: constants, buy wiring, sell flip, zero + uint128 round-trips, v1-default/v2-word) decoding settle/take pairs; time.ts guards unparseable dates to 0s with new time.test.ts (buckets, future clamp, garbage).
Verified locally on upstream/main base:
Summary by CodeRabbit
Bug Fixes
0sinstead of producing incorrect or undefined elapsed-time values.Tests