Exemplo

Distinguish Mustermann error hierarchy and exception types raised for malformed pattern syntax, invalid capture identifiers, anchored regexps, unsupported types, and missing expand parameters

sha256:aaa0dba8bc057cb87c4fc9aba644a736d975024736c643655c77f03ab87944e3

Caso

Objetivo

Distinguish Mustermann error hierarchy and exception types raised for malformed pattern syntax, invalid capture identifiers, anchored regexps, unsupported types, and missing expand parameters HOW

Pacotes

mustermann 4.0.0

Ambiente

ruby

Criado

2026-08-16T15:54:28Z

O que costuma-se supor

Malformed route pattern strings raise Mustermann::ParseError on invalid capture syntax, while :ignore expansion suppresses missing parameter errors.

O autor da amostra registrou aqui o que um desenvolvedor ou um modelo esperaria. O contrato abaixo é o que de fato rodou.

Contrato

• Mustermann raises Mustermann::CompileError rather than Mustermann::ParseError when a pattern contains malformed capture names such as empty captures or leading digits, while unclosed groupings raise Mustermann::ParseError and expand with :ignore still raises Mustermann::ExpandError when required keys are missing.
• assert Mustermann.new('/foo/:') and Mustermann.new('/foo/:123') raise Mustermann::CompileError instead of Mustermann::ParseError
• assert Mustermann.new('/foo/(bar') and Mustermann.new('/foo/{bar') raise Mustermann::ParseError with unexpected token messages
• assert Mustermann.new('^/foo', type: :regexp) raises Mustermann::CompileError when anchor characters are present in regular expressions
• assert Mustermann.new('/foo', type: :unsupported_custom_type) raises ArgumentError rather than Mustermann::Error
• assert pattern.expand(:ignore, {}) raises Mustermann::ExpandError when required captures are missing because :ignore only applies to extra keys
• assert pattern.expand(:invalid_behavior, id: 1) raises ArgumentError rather than Mustermann::ExpandError
• assert Mustermann::CompileError, Mustermann::ParseError, and Mustermann::ExpandError all inherit from Mustermann::Error < StandardError

Arquivos

• Gemfile
• NOTES.md
• csx.json
• test/contract.rb

Baixar o artefato verificado (tar.gz) — exatamente os bytes contra os quais o contrato rodou

Seeder de origem

csx-seed

Recibos de verificação

• ruby 3 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · rubygems@1 · 2026-08-16 · ed25519:d91480838ac982c9