From d84cbfa242fb4ae3a80c54e8941d792a419b2be9 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Thu, 17 Mar 2022 17:07:15 -0400
Subject: tests: Use @'s -F option to auto test all fmts

---
diff --git a/tests/parse.sh b/tests/parse.sh
index 13ccbfc..95a8a93 100755
--- a/tests/parse.sh
+++ b/tests/parse.sh
@@ -21,108 +21,49 @@ set -eu
 
 . "${TOP_SRCDIR}/tests/aux/tap-functions.sh"
 
-DATE_FMTS='
-	Wed
-	1969-12-31
-	1969/12/31
-	12-31-1969
-	12-31
-	12/31/1969
-	12/31
-	31 Dec 1969
-	31 Dec
-	31-Dec-1969
-	31-Dec
-	31/Dec/1969
-	31/Dec
-	Wed 31 Dec 1969
-	Wed 31 Dec
-	Wed 31-Dec-1969
-	Wed 31-Dec
-	Wed 31/Dec/1969
-	Wed 31/Dec
-	Wed, 31 Dec 1969
-	Wed, 31 Dec
-	Wed, 31-Dec-1969
-	Wed, 31-Dec
-	Wed, 31/Dec/1969
-	Wed, 31/Dec
-	Dec 31, 1969
-	Dec 31
-	Dec-31-1969
-	Dec-31
-	Dec/31/1969
-	Dec/31
-	Wed Dec 31, 1969
-	Wed Dec 31
-	Wed Dec-31-1969
-	Wed Dec-31
-	Wed Dec/31/1969
-	Wed Dec/31
-	Wed, Dec 31, 1969
-	Wed, Dec 31
-	Wed, Dec-31-1969
-	Wed, Dec-31
-	Wed, Dec/31/1969
-	Wed, Dec/31
-	'
-TIME_FMTS='
-	7:00:01 PM
-	19:00:01
-	7:00 PM
-	19:00
-	70001 PM
-	190001
-	700 PM
-	1900
-	'
-MISC_FMTS='
-	1969-12-31T19:00:01
-	1969-12-31T19:00
-	19691231T190001
-	19691231T1900
-	19691231 70001 PM
-	19691231 190001
-	19691231 700 PM
-	19691231 1900
-	Wed Dec 31 19:00:01 1969
-	'
+fmts="$(TZ=UTC0 faketime -f '1970-01-01 00:00:00' "${TOP_BUILDDIR}/@" -F)"
+time_fmts="$(printf '%s\n' "${fmts}" | \
+	sed -n '/^Time formats:$/,/^Date formats:$/s/^  \* //p')"
+date_fmts="$(printf '%s\n' "${fmts}" | \
+	sed -n '/^Date formats:$/,/^Additional formats:$/s/^  \* //p')"
+misc_fmts="$(printf '%s\n' "${fmts}" | \
+	sed -n '/^Additional formats:$/,$s/^  \* //p')"
 
-plan_ 704
+plan_ $((\
+	$(printf '%s\n' "${time_fmts}" | wc -l) + \
+	$(printf '%s\n' "${time_fmts}" | wc -l) * \
+	$(printf '%s\n' "${date_fmts}" | wc -l) * \
+	2 + \
+	$(printf '%s\n' "${misc_fmts}" | wc -l) \
+	))
 
 run_test()
 {
 	datetime="${1}"
 	shift 1
 
-	got="$(TZ=EST5EDT faketime -f '1969-12-31 18:00:00' \
+	got="$(TZ=UTC0 faketime -f '1969-12-31 23:59:30' \
 		"${TOP_BUILDDIR}/@" -d "${datetime}" 2>&1)" || :
-	if [ x"${got}" = x'1' ]; then
+	if [ x"${got}" = x'0' ]; then
 		ok_ -- "${datetime}"
 	else
 		not_ok_ -- "${datetime}"
 		diag_ " Failed test '${datetime}'"
 		diag_ "         got: '${got}'"
-		diag_ "    expected: '1'"
+		diag_ "    expected: '0'"
 	fi
 }
 
 IFS='
 '
 
-for time_fmt in ${TIME_FMTS}; do
-	time_fmt="${time_fmt#	}"
-	[ -z "${time_fmt}" ] && continue
+for time_fmt in ${time_fmts}; do
 	run_test "${time_fmt}"
-	for date_fmt in ${DATE_FMTS}; do
-		date_fmt="${date_fmt#	}"
-		[ -z "${date_fmt}" ] && continue
+	for date_fmt in ${date_fmts}; do
 		run_test "${date_fmt} ${time_fmt}"
 		run_test "${time_fmt} ${date_fmt}"
 	done
 done
-for misc_fmt in ${MISC_FMTS}; do
-	misc_fmt="${misc_fmt#	}"
-	[ -z "${misc_fmt}" ] && continue
+for misc_fmt in ${misc_fmts}; do
 	run_test "${misc_fmt}"
 done
--
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