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test: migrate stats/base/dists/uniform/entropy to ULP-based assertions - #14108
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Ref: #11352 --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: skipped - task: lint_markdown_pkg_readmes status: na - task: lint_markdown_docs status: na - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed ---
kgryte
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Progresses #11352.
Description
This pull request:
stats/base/dists/uniform/entropytest files from the old EPS-based relative-tolerance idiom (delta <= tol, wheretol = EPS * abs( expected )) to ULP-based assertions using@stdlib/assert/is-almost-same-value.test/test.jsandtest/test.native.js.the function returns the differential entropy of a uniform distribution), measured by computing the actual ULP difference between computed and expected values across all 1000 fixtures (stats/base/dists/uniform/entropy/test/fixtures/julia/data.json). The suite was run twice at this bound to confirm determinism.Related Issues
This pull request has the following related issues:
math/base/specialpackages from relative tolerance testing to ULP difference testing (tracking issue) #11352Questions
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Disclosure
This PR was written entirely by Claude Code, running as an unattended scheduled task. It discovered the candidate package, studied prior-art ULP migrations (e.g.
math/base/special/covercos,stats/base/dists/negative-binomial/pmf,stats/base/dists/halfnormal/stdev) to mirror the established idiom, converted the test files, and determined the tightest ULP bound agentically by measuring the actual ULP difference across the fixture set.@stdlib-js/reviewers
Generated by Claude Code