X-Git-Url: http://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/85d3347f01e3d27541e5d2fadf5ab49cc6cf54f9..262d3eaea39294df3f6172b28213e927e2f3b424:/tests/functions.at

diff --git a/tests/functions.at b/tests/functions.at
index 115b8cf..e1d556b 100644
--- a/tests/functions.at
+++ b/tests/functions.at
@@ -1,30 +1,140 @@
-dnl Copyright © 2015 Nick Bowler
+dnl Copyright © 2015, 2021-2023 Nick Bowler
 dnl
 dnl License WTFPL2: Do What The Fuck You Want To Public License, version 2.
 dnl This is free software: you are free to do what the fuck you want to.
 dnl There is NO WARRANTY, to the extent permitted by law.
 
-m4_divert_push([PREPARE_TESTS])dnl
-test_run_tap () {
-  "$builddir/t/$1" > "$1.tap"
-  status=$?
-  cat "$1.tap"
-  prove -e cat "$1.tap"
-  return $status
-}
-m4_divert_pop([PREPARE_TESTS])
-
-m4_define([TEST_TAP], [AT_CHECK([test_run_tap "$1"], [0], [ignore])])
-m4_define([TEST_TAP_SIMPLE], [dnl
-AT_SETUP([$1])
-AT_KEYWORDS([$4])dnl
-m4_n([$3])dnl
-TEST_TAP([$2])
-AT_CLEANUP])
-
 AT_BANNER([Binary packing functions])
 
 TEST_TAP_SIMPLE([signed unpacking], [packtests], [], [pack])
 TEST_TAP_SIMPLE([unsigned unpacking], [packtestu], [], [pack])
 TEST_TAP_SIMPLE([64-bit signed unpacking], [packtests64], [], [pack])
 TEST_TAP_SIMPLE([64-bit unsigned unpacking], [packtestu64], [], [pack])
+
+AT_BANNER([Help formatting functions])
+
+AT_SETUP([help_print_desc])
+AT_KEYWORDS([help])
+
+AT_SKIP_IF([test ! -x "$builddir/t/helpdesc"])
+
+AT_DATA([test.txt],
+[[this is the first line
+this is the second line
+this is the third line
+and so on
+]])
+
+sed -e '5,$s/^/     /' -e '6,$s/^/     /' \
+  -e '10,$s/^/                    /' \
+  -e '13s/^ *//' -e '14,$s/^/          /' \
+  test.txt test.txt test.txt test.txt >expout
+
+AT_CHECK(["$builddir/t/helpdesc" 0 0 10 5 30 20 40 40 <test.txt],
+  [0], [expout])
+
+AT_CLEANUP
+
+AT_SETUP([help_print_desc (empty description)])
+AT_KEYWORDS([help])
+
+AT_SKIP_IF([test ! -x "$builddir/t/helpdesc"])
+
+AT_CHECK(["$builddir/t/helpdesc" 0 0 0 20 </dev/null])
+AT_CHECK(["$builddir/t/helpdesc" 1 20 </dev/null], [0], [
+])
+
+AT_CLEANUP
+
+AT_SETUP([help_print_optstring])
+AT_KEYWORDS([help])
+
+AT_SKIP_IF([test ! -x "$builddir/t/helpopt"])
+
+AT_CHECK([m4_join([ ],
+  ["$builddir/t/helpopt"],
+  [--foo],
+  [--bar -b],
+  [--baz ARG],
+  [--baz -B ARG],
+  [--quux '@<:@ARG@:>@'],
+  [--quux -q '@<:@ARG@:>@'],
+  [--hello-this-is-a-very-long-option 20],
+  [--hello-this-is-a-very-long-option 50],
+  [--not-long 12],
+  [--flagged -f \&])], [0],
+[[  --foo	7
+  -b, --bar	11
+  --baz=ARG	11
+  -B, --baz=ARG	15
+  --quux[=ARG]	14
+  -q, --quux[=ARG]	18
+  --hello-this-is-a-very-long-option
+	0
+  --hello-this-is-a-very-long-option	36
+  --not-long	12
+  --flagged	11
+]])
+
+AT_CLEANUP
+
+AT_SETUP([help_print_optstring (getopt_long_only)])
+AT_KEYWORDS([help])
+
+AT_SKIP_IF([test ! -x "$builddir/t/helpopt2"])
+
+AT_CHECK([m4_join([ ],
+  ["$builddir/t/helpopt2"],
+  [--foo],
+  [--bar -b],
+  [--baz ARG],
+  [--baz -B ARG],
+  [--quux '@<:@ARG@:>@'],
+  [--quux -q '@<:@ARG@:>@'],
+  [--hello-this-is-a-very-long-option 20],
+  [--hello-this-is-a-very-long-option 50],
+  [--not-long 12],
+  [--flagged -f \&])], [0],
+[[  -foo	6
+  -bar	6
+  -baz ARG	10
+  -baz ARG	10
+  -quux [ARG]	13
+  -quux [ARG]	13
+  -hello-this-is-a-very-long-option
+	0
+  -hello-this-is-a-very-long-option	35
+  -not-long	11
+  -flagged	10
+]])
+
+AT_CLEANUP
+
+AT_SETUP([help_print_optstring (NLS fullwidth/halfwidth)])
+AT_KEYWORDS([help nls])
+
+AT_SKIP_IF([test ! -x "$builddir/t/helpopt3"])
+TEST_UTF8_LOCALE([locale_utf8])
+
+# Avoid some deficient shell parsers barfing on UTF-8 sequences by
+# generating them this way using octal escapes.
+$AWK -f - >expout <<'EOF'
+BEGIN {
+  zenkaku = "--\345\205\250\350\247\222";
+  hankaku = "--\357\276\212\357\276\235\357\275\266\357\275\270"
+
+  print zenkaku, hankaku >"args"
+
+  print "  " zenkaku "\t" "8"
+  print "  " hankaku "\t" "8"
+}
+EOF
+
+AT_CHECK([LC_ALL=$locale_utf8 xargs "$builddir/t/helpopt3" <args],
+  [0], [expout])
+
+AT_CLEANUP
+
+AT_BANNER([Miscellaneous functions])
+
+TEST_TAP_SIMPLE([copyright_symbol], [copysym], [], [])