aboutsummaryrefslogtreecommitdiff
path: root/tests/test-cj-window-geometry-lib.el
diff options
context:
space:
mode:
authorCraig Jennings <c@cjennings.net>2026-06-20 15:29:33 -0400
committerCraig Jennings <c@cjennings.net>2026-06-20 15:29:33 -0400
commitdbee95ae877a3bf0d38bfd78891c3c2c9c576519 (patch)
treec58d84bee2ebb13ab41c739824ae53ad3ffbc300 /tests/test-cj-window-geometry-lib.el
parent9f281489ecdcc762ee07833d47144dcfd2939dfe (diff)
downloaddotemacs-dbee95ae877a3bf0d38bfd78891c3c2c9c576519.tar.gz
dotemacs-dbee95ae877a3bf0d38bfd78891c3c2c9c576519.zip
fix(ai-term): stop F9 toggle shrinking the agent window each cycle
The F9 toggle captured the agent window's body-height and replayed it as body-lines. Body-height subtracts the mode line's pixel height, which differs between an active and an inactive mode line; the agent is captured active but redisplayed inactive, so under a theme whose mode-line-inactive is shorter than a text line the window lost ~1 line per toggle. Capture and replay total-height for the vertical axis instead, via the renamed cj/window-replay-size. Total-height is identical active or inactive and has no mode-line-pixel dependence, so the round-trip is a fixed point. Width keeps body-width (total-width has the position-dependent divider problem that total- height does not). The shared lib fix covers the F12 terminal toggle too. The shrink only manifests in a GUI frame, so it is not reproducible in the batch harness; the unit tests pin the new total-height contract.
Diffstat (limited to 'tests/test-cj-window-geometry-lib.el')
-rw-r--r--tests/test-cj-window-geometry-lib.el20
1 files changed, 11 insertions, 9 deletions
diff --git a/tests/test-cj-window-geometry-lib.el b/tests/test-cj-window-geometry-lib.el
index 938749f21..d32a48a92 100644
--- a/tests/test-cj-window-geometry-lib.el
+++ b/tests/test-cj-window-geometry-lib.el
@@ -2,7 +2,7 @@
;;; Commentary:
;; Tests the pure helpers in `cj-window-geometry-lib.el':
-;; `cj/window-direction', `cj/window-body-size',
+;; `cj/window-direction', `cj/window-replay-size',
;; `cj/cardinal-to-edge-direction', and `cj/window-at-edge'.
;;; Code:
@@ -52,30 +52,32 @@
(delete-other-windows)
(should (eq (cj/window-direction (selected-window) 'below) 'below))))
-(ert-deftest test-cj-window-geometry--body-size-right-returns-body-cols ()
+(ert-deftest test-cj-window-geometry--replay-size-right-returns-body-cols ()
"Normal: right window with direction='right -> body-width in cols."
(save-window-excursion
(delete-other-windows)
(let ((right (split-window (selected-window) nil 'right)))
- (should (= (cj/window-body-size right 'right)
+ (should (= (cj/window-replay-size right 'right)
(window-body-width right))))))
-(ert-deftest test-cj-window-geometry--body-size-below-returns-body-lines ()
- "Normal: below window with direction='below -> body-height in lines."
+(ert-deftest test-cj-window-geometry--replay-size-below-returns-total-lines ()
+ "Normal: below window with direction='below -> total-height in lines.
+The vertical axis captures total-height (not body-height) so the capture/
+replay round-trip is immune to the mode line's pixel height."
(save-window-excursion
(delete-other-windows)
(let ((below (split-window (selected-window) nil 'below)))
- (should (= (cj/window-body-size below 'below)
- (window-body-height below))))))
+ (should (= (cj/window-replay-size below 'below)
+ (window-total-height below))))))
-(ert-deftest test-cj-window-geometry--body-size-narrow-window ()
+(ert-deftest test-cj-window-geometry--replay-size-narrow-window ()
"Normal: deliberately narrow right window -> matching body cols."
(save-window-excursion
(delete-other-windows)
(let* ((frame-w (frame-width))
(target-cols (/ frame-w 4))
(right (split-window (selected-window) (- target-cols) 'right)))
- (should (= (cj/window-body-size right 'right)
+ (should (= (cj/window-replay-size right 'right)
(window-body-width right))))))
(ert-deftest test-cj-window-geometry--cardinal-to-edge-right ()