. ./testing.sh
-# testing "description" "arguments" "result" "infile" "stdin"
+# testing "description" "commands" "result" "infile" "stdin"
# Corner cases
testing "sed no files (stdin)" 'sed ""' "hello\n" "" "hello\n"
# substitutions
testing "sed -n" "sed -n -e s/foo/bar/ -e s/bar/baz/" "" "" "foo\n"
+testing "sed with empty match" "sed 's/z*//g'" "string\n" "" "string\n"
testing "sed s//p" "sed -e s/foo/bar/p -e s/bar/baz/p" "bar\nbaz\nbaz\n" \
"" "foo\n"
testing "sed -n s//p" "sed -ne s/abc/def/p" "def\n" "" "abc\n"
-test x"$SKIP_KNOWN_BUGS" = x"" && {
testing "sed s//g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5,\n" \
"" "12345\n"
-}
testing "sed s arbitrary delimiter" "sed -e 's woo boing '" "boing\n" "" "woo\n"
testing "sed s chains" "sed -e s/foo/bar/ -e s/bar/baz/" "baz\n" "" "foo\n"
testing "sed s chains2" "sed -e s/foo/bar/ -e s/baz/nee/" "bar\n" "" "foo\n"
#testing "sed -g (exhaustive)" "sed -e 's/[[:space:]]*/,/g'" ",1,2,3,4,5," \
# "" "12345"
-# testing "description" "arguments" "result" "infile" "stdin"
+# testing "description" "commands" "result" "infile" "stdin"
testing "sed n command must reset 'substituted' bit" \
"sed 's/1/x/;T;n;: next;s/3/y/;t quit;n;b next;: quit;q'" \
"sed 's/r/\r/'" \
"\rrr\n" "" "rrr\n"
-# testing "description" "arguments" "result" "infile" "stdin"
+testing "sed -i finishes ranges correctly" \
+ "sed '1,2d' -i input; echo \$?; cat input" \
+ "0\n3\n4\n" "1\n2\n3\n4\n" ""
+
+testing "sed zero chars match/replace advances correctly 1" \
+ "sed 's/l*/@/g'" \
+ "@h@e@o@\n" "" "helllo\n"
+
+testing "sed zero chars match/replace advances correctly 2" \
+ "sed 's [^ .]* x g'" \
+ "x x.x\n" "" " a.b\n"
+
+testing "sed zero chars match/replace logic must not falsely trigger here 1" \
+ "sed 's/a/A/g'" \
+ "_AAA1AA\n" "" "_aaa1aa\n"
+
+testing "sed zero chars match/replace logic must not falsely trigger here 2" \
+ "sed 's/ *$/_/g'" \
+ "qwerty_\n" "" "qwerty\n"
+
+# testing "description" "commands" "result" "infile" "stdin"
exit $FAILCOUNT