`sbt test` returned failed tests: RemoveBlanksSuite and FoldRegexPatternsSuite

[windfall-s]

Hi! A scala beginner here.

Based on the suggestion in page 4 of Chapter 1, I've executed sbt test under git-cloned programming-scala-book-code-examples/ directory.

I got the following errors. Does anyone have an idea on why it is returning errors?

 programming-scala-book-code-examples (master) $ sbt test
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
[info] welcome to sbt 1.5.5 (Homebrew Java 11.0.12)
[info] loading settings for project programming-scala-book-code-examples-build from plugins.sbt ...
[info] loading project definition from /Users/PCUser/dev/scala/programming-scala-book-code-examples/project
[info] loading settings for project root from build.sbt ...
[info] set current project to programming-scala-3rd-ed-code-examples (in build file:/Users/PCUser/dev/scala/programming-scala-book-code-examples/)
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
[info] + ZipCode.succeeds with zip integers between 1-99999 and extensions between 0-9999: OK, passed 100 tests.
[info] + ZipCode.succeeds with zip integers between 1-99999 and extension 0: OK, passed 100 tests.
[info] + ZipCode.succeeds with zip integers between 1-99999 and no extension: OK, passed 100 tests.
[info] + ZipCode.succeeds with zip string between 1-99999 and extensions between 0-9999: OK, passed 100 tests.
[info] + ZipCode.succeeds with zip string between 1-99999 and extension "0": OK, passed 100 tests.
[info] + ZipCode.succeeds with zip string between 1-99999 and extension "": OK, passed 100 tests.
[info] + ZipCode.succeeds with zip string between 1-99999 and no extension: OK, passed 100 tests.

...

progscala3.forcomps.RemoveBlanksSuite:
==> X progscala3.forcomps.RemoveBlanksSuite.RemoveBlanks removes blank lines in text  0.049s munit.FailException: /Users/PCUser/dev/scala/programming-scala-book-code-examples/src/test/scala/progscala3/forcomps/RemoveBlanksSuite.scala:13 assertion failed
12:      """  This is a       small
13:        |test   file""".stripMargin)
14:  }
    at munit.FunSuite.assert(FunSuite.scala:11)
    at progscala3.forcomps.RemoveBlanksSuite.$init$$$anonfun$1(RemoveBlanksSuite.scala:13)
==> X progscala3.forcomps.RemoveBlanksSuite.RemoveBlanks optionally compresses whitespace in text  0.002s munit.FailException: /Users/PCUser/dev/scala/programming-scala-book-code-examples/src/test/scala/progscala3/forcomps/RemoveBlanksSuite.scala:20 assertion failed
19:      """This is a small
20:        |test file""".stripMargin)
21:  }
    at munit.FunSuite.assert(FunSuite.scala:11)
    at progscala3.forcomps.RemoveBlanksSuite.$init$$$anonfun$2(RemoveBlanksSuite.scala:20)
==> X progscala3.forcomps.RemoveBlanksSuite.RemoveBlanks optionally prints line numbers from the original text  0.003s munit.FailException: /Users/PCUser/dev/scala/programming-scala-book-code-examples/src/test/scala/progscala3/forcomps/RemoveBlanksSuite.scala:27
26:      """   1: This is a small
27:        |   3: test file""".stripMargin, lines.mkString("\n"))
28:  }
   1: This is a small
   3: test file
    at munit.FunSuite.assert(FunSuite.scala:11)
    at progscala3.forcomps.RemoveBlanksSuite.$init$$$anonfun$3(RemoveBlanksSuite.scala:27)

progscala3.fp.datastructs.FoldRegexPatternsSuite:
==> X progscala3.fp.datastructs.FoldRegexPatternsSuite.Regex pattern matching used in a foldLeft  0.004s munit.FailException: /Users/PCUser/dev/scala/programming-scala-book-code-examples/src/test/scala/progscala3/fp/datastructs/FoldRegexPatternsSuite.scala:40 assertion failed
39:      Right("book.publisher" -> "O'Reilly"),
40:      Right("book.publication-year" -> "2021")))
41:  }
    at munit.FunSuite.assert(FunSuite.scala:11)
    at progscala3.fp.datastructs.FoldRegexPatternsSuite.$init$$$anonfun$1(FoldRegexPatternsSuite.scala:40)

...

[error] Failed: Total 233, Failed 4, Errors 0, Passed 229
[error] Failed tests:
[error]         progscala3.forcomps.RemoveBlanksSuite
[error]         progscala3.fp.datastructs.FoldRegexPatternsSuite
[error] (Test / test) sbt.TestsFailedException: Tests unsuccessful
[error] Total time: 4 s, completed Feb 21, 2022, 4:40:42 PM

I'm using MacBook (Monterey 12.1) and here are my environment:

sbt --version
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
sbt version in this project: 1.5.5
sbt script version: 1.6.2

sbt:programming-scala-3rd-ed-code-examples> console
Welcome to Scala 3.1.0 (11.0.12, Java OpenJDK 64-Bit Server VM).
Type in expressions for evaluation. Or try :help.

[deanwampler]

This could be caused by the default language setting for your computer. For example, on my Mac, I see this:

$ echo $LANG
en_US.UTF-8

Could you pull the latest version of the code in this repo and run it again? I added better error messages for both those tests, which should show more clearly what the two "expected" and "actual" strings really are.

[deanwampler]

One more thing; another user reported an internationalization issue last year (if you are having the same issue...). See the Internationalization section in the README for a discussion. Let me know if it helps.