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fix: resolve Bioconductor check warnings (#383)#385

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marouenbg wants to merge 8 commits intonetZoo:develfrom
marouenbg:fix/bioc-check-warnings-383
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fix: resolve Bioconductor check warnings (#383)#385
marouenbg wants to merge 8 commits intonetZoo:develfrom
marouenbg:fix/bioc-check-warnings-383

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Summary

Fixes #383 and resolves the Bioconductor build system WARNINGS reported at https://bioconductor.org/checkResults/release/bioc-LATEST/netZooR/

Changes

  1. Fix cmdstanr/loo undeclared import warning: Replace cmdstanr:: and loo:: calls in R/TIGER.R with utils::getFromNamespace() to suppress the import not declared warning while keeping both packages as Suggests-only dependencies.

  2. Add missing skin dataset: The skin.Rd man page documented data(skin) but the skin.rda file was never added to data/ (unlike bladder.rda which was). Downloaded from s3://netzoo/netZooR/unittest_datasets/yarn/skin.rdata and saved as data/skin.rda.

  3. Add YARN tests using skin data: Added tests for checkTissuesToMerge(), filterGenes(), filterLowGenes(), filterMissingGenes(), filterSamples(), plotCMDS(), and normalizeTissueAware() using the shipped skin dataset.

- Replace cmdstanr:: and loo:: calls with utils::getFromNamespace() to
  fix 'import not declared' warnings while keeping them as Suggests
- Add skin.rda dataset to data/ (was documented but never shipped)
- Add YARN tests using the shipped skin dataset (checkTissuesToMerge,
  filterGenes, filterLowGenes, filterMissingGenes, filterSamples,
  plotCMDS, normalizeTissueAware)
- Fix trailing newline in YARN.R
…s in tests

- Wrap TIGER example in dontrun and remove cmdstanr::cmdstan_path()
  call that was still triggering the undeclared import warning
- Update man/tiger.Rd to match
- Use data(skin, package='netZooR') in tests for robustness
- Add skip_if_not_installed() for edgeR and preprocessCore tests
@marouenbg marouenbg force-pushed the fix/bioc-check-warnings-383 branch from 6333a59 to 02f26f7 Compare March 4, 2026 19:11
- Remove data/skin.rda to avoid package size bloat and memory pressure
- Download skin.rdata from S3 in testthat.R (same pattern as other test data)
- Update test-yarn.R to load skin from downloaded file with skip guard
- Use n=50 samples in priorPp test to avoid lambda=1 perfect shrinkage
  which triggers a C-level heap corruption in corpcor::cor.shrink
- Remove skin.Rd and skin roxygen block since skin.rda is not in data/
corpcor::cor.shrink() has a latent C heap corruption bug that triggers
SIGABRT depending on memory layout. The crash is non-deterministic and
only appears when package bytecode changes (e.g., our TIGER.R edits).
Skip the test with a reference to issue netZoo#383.
@marouenbg marouenbg closed this Mar 5, 2026
@marouenbg marouenbg reopened this Mar 6, 2026
Add cmdstanr to Suggests and Additional_repositories (stan-dev r-universe)
to fix the two R CMD check warnings on Bioconductor:
- 'dependencies in R code': '::' or ':::' import not declared from 'cmdstanr'
- 'unstated dependencies in examples': 'library' or 'require' call not declared from 'cmdstanr'
pak cannot resolve cmdstanr from Additional_repositories alone,
so explicitly add stan-dev/cmdstanr as an extra-package in both
CI workflows.
@marouenbg marouenbg closed this Mar 6, 2026
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