1 files changed, 51 insertions, 0 deletions
diff --git a/tests/split/numeric.sh b/tests/split/numeric.sh
new file mode 100755
index 0000000..7d2256f
--- /dev/null
+++ b/tests/split/numeric.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Test --{hex,numeric}-suffixes[=from]
+
+# Copyright (C) 2012-2018 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ split
+
+printf '1\n2\n3\n4\n5\n' > in || framework_failure_
+
+printf '%s\n' 1 2 > exp-0 || framework_failure_
+printf '%s\n' 3 4 > exp-1 || framework_failure_
+printf '%s\n' 5   > exp-2 || framework_failure_
+
+for mode in 'numeric' 'hex'; do
+
+  for start in 0 9; do
+    mode_option="--$mode-suffixes"
+    # check with and without specified start value
+    test $start != '0' && mode_option="$mode_option=$start"
+    split $mode_option --lines=2 in || fail=1
+
+    test $mode = 'hex' && format=x || format=d
+    for i in $(seq $start $(($start+2))); do
+      compare exp-$(($i-$start)) x$(printf %02$format $i) || fail=1
+    done
+  done
+
+  # Check that split failed when suffix length is not large enough for
+  # the numerical suffix start value
+  returns_ 1 split -a 3 --$mode-suffixes=1000 in 2>/dev/null || fail=1
+
+  # check invalid --$mode-suffixes start values are flagged
+  returns_ 1 split --$mode-suffixes=-1 in 2> /dev/null || fail=1
+  returns_ 1 split --$mode-suffixes=one in 2> /dev/null || fail=1
+done
+
+Exit $fail