diff options
Diffstat (limited to 'users/sterni/nix/utf8/tests')
| -rw-r--r-- | users/sterni/nix/utf8/tests/default.nix | 57 |
1 files changed, 32 insertions, 25 deletions
diff --git a/users/sterni/nix/utf8/tests/default.nix b/users/sterni/nix/utf8/tests/default.nix index ddcd34208a6d..40783eab2421 100644 --- a/users/sterni/nix/utf8/tests/default.nix +++ b/users/sterni/nix/utf8/tests/default.nix @@ -25,9 +25,10 @@ let char ; - rustDecoder = rustSimple { - name = "utf8-decode"; - } '' + rustDecoder = rustSimple + { + name = "utf8-decode"; + } '' use std::io::{self, Read}; fn main() -> std::io::Result<()> { let mut buffer = String::new(); @@ -47,10 +48,11 @@ let rustDecode = s: let - expr = runCommandLocal "${s}-decoded" {} '' + expr = runCommandLocal "${s}-decoded" { } '' printf '%s' ${lib.escapeShellArg s} | ${rustDecoder} > $out ''; - in import expr; + in + import expr; hexDecode = l: utf8.decode (string.fromBytes (builtins.map int.fromHex l)); @@ -65,23 +67,27 @@ let (assertEq "well-formed: F4 80 83 92" (hexDecode [ "F4" "80" "83" "92" ]) [ 1048786 ]) (assertThrows "Codepoint out of range: 0xFFFFFF" (hexEncode [ "FFFFFF" ])) (assertThrows "Codepoint out of range: -0x02" (hexEncode [ "-02" ])) - ] ++ builtins.genList (i: - let - cp = i + int.fromHex "D800"; - in + ] ++ builtins.genList + (i: + let + cp = i + int.fromHex "D800"; + in assertThrows "Can't encode UTF-16 reserved characters: ${utf8.formatCodepoint cp}" (utf8.encode [ cp ]) - ) (int.fromHex "07FF")); + ) + (int.fromHex "07FF")); testAscii = it "checks decoding of ascii strings" - (builtins.map (s: assertEq "ASCII decoding is equal to UTF-8 decoding for \"${s}\"" - (string.toBytes s) (utf8.decode s)) [ - "foo bar" - "hello\nworld" - "carriage\r\nreturn" - "1238398494829304 []<><>({})[]!!)" - (string.take 127 char.allChars) - ]); + (builtins.map + (s: assertEq "ASCII decoding is equal to UTF-8 decoding for \"${s}\"" + (string.toBytes s) + (utf8.decode s)) [ + "foo bar" + "hello\nworld" + "carriage\r\nreturn" + "1238398494829304 []<><>({})[]!!)" + (string.take 127 char.allChars) + ]); randomUnicode = [ "" # empty string should yield empty list @@ -126,16 +132,17 @@ let testDecodingEncoding = it "checks that decoding and then encoding forms an identity" (builtins.map (s: assertEq "Decoding and then encoding “${s}” yields itself" - (utf8.encode (utf8.decode s)) s) + (utf8.encode (utf8.decode s)) + s) (lib.flatten [ glassSentences randomUnicode ])); in - runTestsuite "nix.utf8" [ - testFailures - testAscii - testDecoding - testDecodingEncoding - ] +runTestsuite "nix.utf8" [ + testFailures + testAscii + testDecoding + testDecodingEncoding +] |