vlang/vsl

test: deduplicate identical fft_test.v and fft64_test.v

Open

#320 opened on Jul 14, 2026

View on GitHubContributor guide
 (0 comments) (0 reactions) (0 assignees)V (49 forks)auto 404
Hacktoberfestenhancementgood first issue

Repository metrics

Stars
 (400 stars)
PR merge metrics
 (PR metrics pending)

Description

fft/fft_test.v and fft/fft64_test.v are byte-identical (2365B each) — a copy-paste duplication with no f32 vs f64 cross-validation.

Task

  1. Extract shared test logic into fft/fft_test_common.v
  2. Have fft_test.v and fft64_test.v import and parameterize it
  3. Add a cross-validation test verifying f32 and f64 produce consistent results

Verification

  • v test vsl/fft passes

Contributor guide

Research direction
Step 1: Compare fft/fft test.v and fft/fft64 test.v to identify identical test logic. Step 2: Create fft/fft test common.v with shared test helpers. Step 3: Modify fft test.v and fft64 test.v to import and use the common module, parameterizing for f32 and f64. Step 4: Add a cross validation test in fft/fft test.v or a new file to verify f32 and f64 produce consistent results. Step 5: Run `v test vsl/fft` to confirm all tests pass.
Tech stack
None
Domain
testing
Issue type
Test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
VGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75