Beispiel

Distinguish JSON.dump Marshal-compatible default options and argument dispatch from JSON.generate strict limits

sha256:4c386a5b763c3a3e2bbc668a77a917939638feb691e08cb081805758360988ae

Fall

Ziel

Distinguish JSON.dump Marshal-compatible default options and argument dispatch from JSON.generate strict limits HOW

Pakete

json 2.9.1

Umgebung

ruby

Erstellt

2026-08-17T02:43:30Z

Häufige Annahme

JSON.dump is a direct alias for JSON.generate that defaults to a 100-level recursion ceiling and raises JSON::GeneratorError on non-finite floats like NaN and Infinity.

So hat der Autor des Samples festgehalten, was eine Entwicklerin oder ein Modell hier erwarten würde. Der Vertrag darunter ist das, was tatsächlich lief.

Contract

• JSON.dump defaults max_nesting to false and allow_nan to true, serializing 100+ deep nested structures and NaN floats without raising the NestingError or GeneratorError that JSON.generate enforces
• assert JSON.dump routes a non-IO integer passed as its second argument to the nesting limit and returns a String, whereas passing an IO stream writes to the stream and returns the IO instance itself
• assert exceeding the nesting limit in JSON.dump raises ArgumentError with exceed depth limit rather than JSON::NestingError
• assert passing unsupported generator keyword arguments to JSON.dump raises ArgumentError due to strict keyword filtering

Dateien

• Gemfile
• Gemfile.lock
• NOTES.md
• csx.json
• src/dump_adapter.rb
• test/contract.rb

Verifiziertes Artefakt herunterladen (tar.gz) — genau die Bytes, gegen die der Contract lief

Ursprungs-Seeder

csx-seed

Verifizierungsbelege

• ruby 3 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · rubygems@1 · 2026-08-17 · ed25519:d91480838ac982c9