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-rw-r--r--testsuite/tr/tr-works29
1 files changed, 22 insertions, 7 deletions
diff --git a/testsuite/tr/tr-works b/testsuite/tr/tr-works
index 8753a3f28..b7a6e8df7 100644
--- a/testsuite/tr/tr-works
+++ b/testsuite/tr/tr-works
@@ -1,9 +1,24 @@
-echo "cbaab" | tr abc zyx > logfile.gnu
-echo "TESTING A B C" | tr [A-Z] [a-z] >> logfile.gnu
-echo abc[] | tr a[b AXB >> logfile.gnu
-
-echo "cbaab" | busybox tr abc zyx > logfile.bb
-echo "TESTING A B C" | busybox tr [A-Z] [a-z] >> logfile.bb
-echo abc[] | busybox tr a[b AXB >> logfile.bb
+run_tr ()
+{
+ echo -n "echo '$1' | tr '$2' '$3': "
+ echo "$1" | $bb tr "$2" "$3"
+ echo
+}
+tr_test ()
+{
+ run_tr "cbaab" abc zyx
+ run_tr "TESTING A B C" '[A-Z]' '[a-z]'
+ run_tr "abc[]" "a[b" AXB
+ run_tr abc '[:alpha:]' A-ZA-Z
+ run_tr abc56 '[:alnum:]' A-ZA-Zxxxxxxxxxx
+ run_tr 012 '[:digit:]' abcdefghi
+ run_tr abc56 '[:lower:]' '[:upper:]'
+ run_tr " " '[:space:]' 12345
+ run_tr " " '[:blank:]' 12
+ run_tr 'a b' '[= =]' X
+ run_tr "[:" '[:' ab
+}
+bb= tr_test > logfile.gnu
+bb=busybox tr_test > logfile.bb
cmp logfile.gnu logfile.bb