typelevel/scalacheck

ConsoleReporter reports 0% frequencies due to rounding

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#576 创建于 2019年10月9日

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 (0 评论) (0 反应) (0 负责人)Scala (1,963 star) (395 fork)batch import
good first issuehelp wanted

描述

Due to rounding the ConsoleReporter prints some frequencies as zero and this can report incorrect values when using classify. I had to inspect the FreqMap to check the counts as I was thinking my generator was not correct. It would be useful if the classifier reported the counts as well as the frequency.

贡献者指南

技术栈
scala
领域
testing
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
under 1 hour
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
ScalaScalaCheck fundamentals
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
70
研究方向
Examine the rounding logic in Pretty.scala line 151. Understand how ConsoleReporter uses Pretty to format frequencies. Consider whether to change the rounding behavior or display actual counts alongside frequencies. Look at the FreqMap class to understand how counts are stored.