Display characters as Unicode for clarity

[p5sagit/p5-mst-13.2.git] / t / re / re_tests

diff --git a/t/re/re_tests b/t/re/re_tests
index 6304fe6..ffa96a8 100644 (file)
--- a/t/re/re_tests
+++ b/t/re/re_tests
@@ -1,5 +1,7 @@
 # This stops me getting screenfulls of syntax errors every time I accidentally
-# run this file via a shell glob
+# run this file via a shell glob.  Format of this file is given in regexp.t
+# Can't use \N{VALID NAME TEST} here because need 'use charnames'; but can use
+# \N{U+valid} here.
 __END__
 abc    abc     y       $&      abc
 abc    abc     y       $-[0]   0
@@ -34,9 +36,15 @@ ab*bc        abbbbc  y       $+[0]   6
 \N{1}  abbbbc  y       $&      a
 \N{1}  abbbbc  y       $-[0]   0
 \N{1}  abbbbc  y       $+[0]   1
+/\N {1}/x      abbbbc  y       $&      a
+/\N {1}/x      abbbbc  y       $-[0]   0
+/\N {1}/x      abbbbc  y       $+[0]   1
 \N{3,4}        abbbbc  y       $&      abbb
 \N{3,4}        abbbbc  y       $-[0]   0
 \N{3,4}        abbbbc  y       $+[0]   4
+/\N {3,4}/x    abbbbc  y       $&      abbb
+/\N {3,4}/x    abbbbc  y       $-[0]   0
+/\N {3,4}/x    abbbbc  y       $+[0]   4
 ab{0,}bc       abbbbc  y       $&      abbbbc
 ab{0,}bc       abbbbc  y       $-[0]   0
 ab{0,}bc       abbbbc  y       $+[0]   6
@@ -76,10 +84,13 @@ $   abc     y       $&
 a.c    abc     y       $&      abc
 a.c    axc     y       $&      axc
 a\Nc   abc     y       $&      abc
+/a\N c/x       abc     y       $&      abc
 a.*c   axyzc   y       $&      axyzc
 a\N*c  axyzc   y       $&      axyzc
+/a\N *c/x      axyzc   y       $&      axyzc
 a.*c   axyzd   n       -       -
 a\N*c  axyzd   n       -       -
+/a\N *c/x      axyzd   n       -       -
 a[bc]d abc     n       -       -
 a[bc]d abd     y       $&      abd
 a[b]d  abd     y       $&      abd
@@ -1412,12 +1423,32 @@ abc\N   abcd    y       $&      abcd
 abc\N  abc\n   n               
 
 # Verify get errors.  For these, we need // or else puts it in single quotes,
-# and doesn't expand.
+# and bypasses the lexer.
 /\N{U+}/       -       c       -       Invalid hexadecimal number
+# Below currently gives a misleading message
+/[\N{U+}]/     -       c       -       Unmatched
 /abc\N{def/    -       c       -       Missing right brace
+/\N{U+4AG3}/   -       c       -       Illegal hexadecimal digit
+/[\N{U+4AG3}]/ -       c       -       Illegal hexadecimal digit
+
+# And verify that in single quotes which bypasses the lexer, the regex compiler
+# figures it out.
+\N{U+} -       c       -       Invalid hexadecimal number
+[\N{U+}]       -       c       -       Invalid hexadecimal number
+\N{U+4AG3}     -       c       -       Invalid hexadecimal number
+[\N{U+4AG3}]   -       c       -       Invalid hexadecimal number
+abc\N{def      -       c       -       \\N{NAME} must be resolved by the lexer
+
+# Verify that under /x that still cant have space before left brace
+/abc\N {U+41}/x        -       c       -       Missing braces
+/abc\N {SPACE}/x       -       c       -       Missing braces
 
 # Verifies catches hex errors, and doesn't expose our . notation to the outside
 /\N{U+0xBEEF}/ -       c       -       Illegal hexadecimal digit
 /\N{U+BEEF.BEAD}/      -       c       -       Illegal hexadecimal digit
 
+# Verify works in single quotish context; regex compiler delivers slightly different msg
+# \N{U+BEEF.BEAD} succeeds here, because can't completely hide it from the outside.
+\N{U+0xBEEF}   -       c       -       Invalid hexadecimal number
+
 # vim: set noexpandtab