Alt-( and Alt-) rotate the text of the selections

helix-golf swaps keys and values with rotate_selection_contents (webS_to_
<ret><A-(>, then per line). Each range's text moves to the next range (the
previous one for Alt-(), in one edit; a count rotates by that many ranges,
each range comes back over the text it now holds in its own direction, and
the primary follows its text. That is the harness's helix; 25.07.1 read the
count as a group size and left the primary alone.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2 files changed, 14 insertions, 0 deletions

diff --git a/test/hxcases/cases.jsonl b/test/hxcases/cases.jsonl
index 0b8858e6..471d3a6c 100644
--- a/test/hxcases/cases.jsonl
+++ b/test/hxcases/cases.jsonl
@@ -404,6 +404,13 @@
 {"name": "msel-trim", "pane": "file", "text": "  ab  \n", "keys": "%_"}
 {"name": "msel-trim-all-ws", "pane": "file", "text": "   \n", "keys": "%_"}
 {"name": "msel-trim-multi", "pane": "file", "text": " ab \n cd \n", "keys": "x<A-x>C_"}
+{"name": "msel-rotate-contents-fwd", "pane": "file", "text": "a b c\n", "keys": "%s\\w<ret><A-)>"}
+{"name": "msel-rotate-contents-back", "pane": "file", "text": "a b c\n", "keys": "%s\\w<ret><A-(>"}
+{"name": "msel-rotate-contents-count", "pane": "file", "text": "a b c d\n", "keys": "%s\\w<ret>2<A-)>"}
+{"name": "msel-rotate-contents-lengths", "pane": "file", "text": "one to three\n", "keys": "%s\\w+<ret>)<A-(>"}
+{"name": "msel-rotate-contents-backward", "pane": "file", "text": "ab cde\n", "keys": "%s\\w+<ret><A-;><A-)>"}
+{"name": "msel-rotate-contents-lines", "pane": "file", "text": "aa\nbbb\n", "keys": "%<A-s><A-)>"}
+{"name": "rotate-contents-one", "pane": "file", "text": "ab\n", "keys": "vl<A-)>"}
 {"name": "msel-insert", "pane": "file", "text": "aa\nbb\n", "keys": "Cix<esc>"}
 {"name": "msel-insert-tty", "pane": "tty", "text": "aa\nbb\n", "keys": "Cix<esc>"}
 {"name": "msel-append", "pane": "file", "text": "aa\nbb\n", "keys": "Caz<esc>"}
diff --git a/test/hxcases/goldens.jsonl b/test/hxcases/goldens.jsonl
index 79745d43..516b2417 100644
--- a/test/hxcases/goldens.jsonl
+++ b/test/hxcases/goldens.jsonl
@@ -404,6 +404,13 @@
 {"name":"msel-trim","text":"  ab  \n","mode":"normal","cursor":{"row":0,"col":3},"anchor":{"row":0,"col":2}}
 {"name":"msel-trim-all-ws","text":"   \n","mode":"normal","cursor":{"row":0,"col":3},"anchor":{"row":0,"col":3}}
 {"name":"msel-trim-multi","text":" ab \n cd \n","mode":"normal","cursor":{"row":1,"col":2},"anchor":{"row":1,"col":1},"sels":[{"cursor":{"row":0,"col":2},"anchor":{"row":0,"col":1}},{"cursor":{"row":1,"col":2},"anchor":{"row":1,"col":1}}],"primary":1}
+{"name":"msel-rotate-contents-fwd","text":"c a b\n","mode":"normal","cursor":{"row":0,"col":2},"anchor":{"row":0,"col":2},"sels":[{"cursor":{"row":0,"col":0},"anchor":{"row":0,"col":0}},{"cursor":{"row":0,"col":2},"anchor":{"row":0,"col":2}},{"cursor":{"row":0,"col":4},"anchor":{"row":0,"col":4}}],"primary":1}
+{"name":"msel-rotate-contents-back","text":"b c a\n","mode":"normal","cursor":{"row":0,"col":4},"anchor":{"row":0,"col":4},"sels":[{"cursor":{"row":0,"col":0},"anchor":{"row":0,"col":0}},{"cursor":{"row":0,"col":2},"anchor":{"row":0,"col":2}},{"cursor":{"row":0,"col":4},"anchor":{"row":0,"col":4}}],"primary":2}
+{"name":"msel-rotate-contents-count","text":"c d a b\n","mode":"normal","cursor":{"row":0,"col":4},"anchor":{"row":0,"col":4},"sels":[{"cursor":{"row":0,"col":0},"anchor":{"row":0,"col":0}},{"cursor":{"row":0,"col":2},"anchor":{"row":0,"col":2}},{"cursor":{"row":0,"col":4},"anchor":{"row":0,"col":4}},{"cursor":{"row":0,"col":6},"anchor":{"row":0,"col":6}}],"primary":2}
+{"name":"msel-rotate-contents-lengths","text":"to three one\n","mode":"normal","cursor":{"row":0,"col":1},"anchor":{"row":0,"col":0},"sels":[{"cursor":{"row":0,"col":1},"anchor":{"row":0,"col":0}},{"cursor":{"row":0,"col":7},"anchor":{"row":0,"col":3}},{"cursor":{"row":0,"col":11},"anchor":{"row":0,"col":9}}],"primary":0}
+{"name":"msel-rotate-contents-backward","text":"cde ab\n","mode":"normal","cursor":{"row":0,"col":4},"anchor":{"row":0,"col":5},"sels":[{"cursor":{"row":0,"col":0},"anchor":{"row":0,"col":2}},{"cursor":{"row":0,"col":4},"anchor":{"row":0,"col":5}}],"primary":1}
+{"name":"msel-rotate-contents-lines","text":"bbb\naa\n","mode":"normal","cursor":{"row":1,"col":1},"anchor":{"row":1,"col":0},"sels":[{"cursor":{"row":0,"col":2},"anchor":{"row":0,"col":0}},{"cursor":{"row":1,"col":1},"anchor":{"row":1,"col":0}}],"primary":1}
+{"name":"rotate-contents-one","text":"ab\n","mode":"select","cursor":{"row":0,"col":1},"anchor":{"row":0,"col":0}}
 {"name":"msel-insert","text":"xaa\nxbb\n","mode":"normal","cursor":{"row":1,"col":1},"anchor":{"row":1,"col":1},"sels":[{"cursor":{"row":0,"col":1},"anchor":{"row":0,"col":1}},{"cursor":{"row":1,"col":1},"anchor":{"row":1,"col":1}}],"primary":1}
 {"name":"msel-insert-tty","text":"xaa\nxbb\n","mode":"normal","cursor":{"row":1,"col":1},"anchor":{"row":1,"col":1},"sels":[{"cursor":{"row":0,"col":1},"anchor":{"row":0,"col":1}},{"cursor":{"row":1,"col":1},"anchor":{"row":1,"col":1}}],"primary":1}
 {"name":"msel-append","text":"aza\nbzb\n","mode":"normal","cursor":{"row":1,"col":1},"anchor":{"row":1,"col":0},"sels":[{"cursor":{"row":0,"col":1},"anchor":{"row":0,"col":0}},{"cursor":{"row":1,"col":1},"anchor":{"row":1,"col":0}}],"primary":1}