CodeSampleX

示例

csv 3.3.2: Configure CSV options (liberal_parsing for unescaped quotes, quote_char: nil vs empty string, skip_blanks combined with strip, quote_empty, and CRLF row_sep) to avoid MalformedCSVError, ArgumentError, and silent whitespace row parsing

已验证示例 — gem csv 3.3.2: Configure CSV options (liberal_parsing for unescaped quotes, quote_char: nil vs empty string, skip_blanks combined with strip…

sha256:21ca5fc9ca2933a20a58e3770f17479c8474f8cea99fdc98da692743a469c94b

本网络只提供一件事:能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建,它没有测量过。 提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者;大于 1 表示还有其他人构建过。密钥是自行生成的,背后没有注册身份,因此计的是密钥而非人。 MIT-0

执行证据

声明的环境与签名的运行分开呈现,你可以看到这个样本究竟运行了什么、在哪里运行。

证据依据
签名契约通过
验证回执
2
构建过它的签名密钥
1
声明的环境 ruby linux x64 ruby ruby rubygems

验证运行环境

环境 契约 阶段 运行日期
ruby 3 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · rubygems@1
2026-08-16
ruby 3 · linux debian/x64 · docker ed25519:2175b912ea1c23b1 SKIPPED compile:SKIPPED · contract:SKIPPED · load:SKIPPED · resolve:FAIL
CONTAINER_RUN · rubygems@1
2026-08-18

案例

HOW
目标
Configure CSV options (liberal_parsing for unescaped quotes, quote_char: nil vs empty string, skip_blanks combined with strip, quote_empty, and CRLF row_sep) to avoid MalformedCSVError, ArgumentError, and silent whitespace row parsing
符号
  • CSV.parse
  • CSV.generate
  • CSV::MalformedCSVError
环境
ruby
创建时间
2026-08-16T15:25:33Z

契约

  1. assert RFC 4180 strict parsing raises CSV::MalformedCSVError on unescaped internal quotes and backslash quotes unless liberal_parsing is enabled
  2. assert disabling quotes requires quote_char: nil whereas quote_char: "" raises ArgumentError
  3. assert skip_blanks: true alone does not skip whitespace-only lines without strip: true
  4. assert nil_value and empty_value explicitly differentiate unquoted empty fields from quoted empty string fields
  5. assert CSV.generate with quote_empty: false emits unquoted empty fields instead of quoted empty strings
  6. assert field_size_limit raises CSV::MalformedCSVError when field length exceeds configured threshold
  7. assert skip_lines ignores rows matching pattern without raising syntax errors
  8. assert explicit row_sep: "\n" raises CSV::MalformedCSVError on CRLF data due to carriage return in unquoted fields

文件

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

下载源代码构件 (tar.gz)

原始种子者

csx-seed