Test suite of r-cran-snakecase has transliteration errors in test suite

[Andreas Tille <andreas@an3as.eu>]

Hi,

when running the test suite of r-cran-snakecase (for instance by installing
the package including its Test-Depends r-cran-purrrlyr and running

    sh /usr/share/doc/r-cran-snakecase/run-unit-test ) I get:


...
> test_check("snakecase")
── 1. Failure: transliterations (@test-to_any_case.R#397)  ─────────────────────
to_any_case("Älterer Herr", transliterations = c("german", Herr = "Mann")) not equal to "aelterer_mann".
1/1 mismatches
x[1]: "älterer_mann"
y[1]: "aelterer_mann"

── 2. Failure: transliterations (@test-to_any_case.R#399)  ─────────────────────
to_any_case(...) not equal to "aelterer_mann".
1/1 mismatches
x[1]: "älterer_mann"
y[1]: "aelterer_mann"

── 3. Failure: complex strings (@test-to_any_case.R#515)  ──────────────────────
to_any_case("acÄo", transliterations = c("german", "Latin-ASCII")) not equal to "ac_aeo".
1/1 mismatches
x[1]: "ac_ao"
y[1]: "ac_aeo"

── 4. Failure: complex strings (@test-to_any_case.R#522)  ──────────────────────
to_any_case("Ø", transliterations = c("danish", "Latin-ASCII")) not equal to "oe".
1/1 mismatches
x[1]: "o"
y[1]: "oe"

── 5. Failure: complex strings (@test-to_any_case.R#524)  ──────────────────────
to_any_case("ø", transliterations = c("danish", "Latin-ASCII")) not equal to "oe".
1/1 mismatches
x[1]: "o"
y[1]: "oe"

── 6. Failure: complex strings (@test-to_any_case.R#526)  ──────────────────────
to_any_case("Å", transliterations = c("danish", "Latin-ASCII")) not equal to "aa".
1/1 mismatches
x[1]: "a"
y[1]: "aa"

── 7. Failure: complex strings (@test-to_any_case.R#528)  ──────────────────────
to_any_case("å", transliterations = c("danish", "Latin-ASCII")) not equal to "aa".
1/1 mismatches
x[1]: "a"
y[1]: "aa"

── 8. Failure: complex strings (@test-to_any_case.R#531)  ──────────────────────
to_any_case("Æ", transliterations = c("finnish", "Latin-ASCII")) not equal to "a".
1/1 mismatches
x[1]: "ae"
y[1]: "a"

── 9. Failure: complex strings (@test-to_any_case.R#533)  ──────────────────────
to_any_case("æ", transliterations = c("finnish", "Latin-ASCII")) not equal to "a".
1/1 mismatches
x[1]: "ae"
y[1]: "a"

── 10. Failure: complex strings (@test-to_any_case.R#540)  ─────────────────────
to_any_case("Æ", transliterations = c("swedish")) not equal to "a".
1/1 mismatches
x[1]: "æ"
y[1]: "a"

── 11. Failure: complex strings (@test-to_any_case.R#542)  ─────────────────────
to_any_case("æ", transliterations = c("swedish")) not equal to "a".
1/1 mismatches
x[1]: "æ"
y[1]: "a"

── 12. Failure: complex strings (@test-to_any_case.R#544)  ─────────────────────
to_any_case("Ø", transliterations = c("swedish")) not equal to "o".
1/1 mismatches
x[1]: "ø"
y[1]: "o"

── 13. Failure: complex strings (@test-to_any_case.R#546)  ─────────────────────
to_any_case("ø", transliterations = c("swedish")) not equal to "o".
1/1 mismatches
x[1]: "ø"
y[1]: "o"

── 14. Failure: complex strings (@test-to_any_case.R#548)  ─────────────────────
to_any_case("Å", transliterations = c("swedish")) not equal to "a".
1/1 mismatches
x[1]: "å"
y[1]: "a"

── 15. Failure: complex strings (@test-to_any_case.R#550)  ─────────────────────
to_any_case("å", transliterations = c("swedish")) not equal to "a".
1/1 mismatches
x[1]: "å"
y[1]: "a"

══ testthat results  ═══════════════════════════════════════════════════════════
OK: 198 SKIPPED: 0 FAILED: 15
1. Failure: transliterations (@test-to_any_case.R#397) 
2. Failure: transliterations (@test-to_any_case.R#399) 
3. Failure: complex strings (@test-to_any_case.R#515) 
4. Failure: complex strings (@test-to_any_case.R#522) 
5. Failure: complex strings (@test-to_any_case.R#524) 
6. Failure: complex strings (@test-to_any_case.R#526) 
7. Failure: complex strings (@test-to_any_case.R#528) 
8. Failure: complex strings (@test-to_any_case.R#531) 
9. Failure: complex strings (@test-to_any_case.R#533) 
1. ...

Error: testthat unit tests failed


Any idea what might went wrong here?

Kind regards

       Andreas.


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