branch: elpa/gnosis
commit cbd32833430aeb3c14c52a72e6cddf574e85db0a
Author: Thanos Apollo <[email protected]>
Commit: Thanos Apollo <[email protected]>
tests: Add gnosis-tl tests.
---
tests/gnosis-test-dashboard.el | 258 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 258 insertions(+)
diff --git a/tests/gnosis-test-dashboard.el b/tests/gnosis-test-dashboard.el
index 6b09aa65a0..b3bfebd537 100644
--- a/tests/gnosis-test-dashboard.el
+++ b/tests/gnosis-test-dashboard.el
@@ -12,6 +12,7 @@
;;; Code:
(require 'ert)
(require 'gnosis)
+(require 'gnosis-tl)
(require 'gnosis-dashboard)
(let ((parent-dir (file-name-directory
@@ -619,4 +620,261 @@ Binds `org-gnosis-dir' to the temp directory."
(should (member id2 displayed-ids))
(should-not (member id3 displayed-ids))))))))
+;; ──────────────────────────────────────────────────────────
+;; gnosis-tl pure function tests
+;; ──────────────────────────────────────────────────────────
+
+(ert-deftest gnosis-test-tl-column-specs-basic ()
+ "Column specs extracts name, width, pad-right from format vector."
+ (let ((specs (gnosis-tl--column-specs [("Name" 20 t) ("Age" 5 t)])))
+ (should (= (length specs) 2))
+ ;; First column: pad-right defaults to 1
+ (should (equal (plist-get (nth 0 specs) :name) "Name"))
+ (should (= (plist-get (nth 0 specs) :width) 20))
+ (should (= (plist-get (nth 0 specs) :pad-right) 1))
+ ;; Last column: pad-right forced to 0
+ (should (equal (plist-get (nth 1 specs) :name) "Age"))
+ (should (= (plist-get (nth 1 specs) :pad-right) 0))))
+
+(ert-deftest gnosis-test-tl-column-specs-single ()
+ "Single column gets pad-right 0."
+ (let ((specs (gnosis-tl--column-specs [("Only" 10 t)])))
+ (should (= (length specs) 1))
+ (should (= (plist-get (nth 0 specs) :pad-right) 0))))
+
+(ert-deftest gnosis-test-tl-column-specs-custom-pad ()
+ "Custom :pad-right is respected for non-last columns."
+ (let ((specs (gnosis-tl--column-specs [("A" 10 t :pad-right 3) ("B" 5 t)])))
+ (should (= (plist-get (nth 0 specs) :pad-right) 3))
+ (should (= (plist-get (nth 1 specs) :pad-right) 0))))
+
+(ert-deftest gnosis-test-tl-pad-column-short-text ()
+ "Short text is padded to width."
+ (let ((result (gnosis-tl--pad-column "hi" 10 1 nil)))
+ ;; "hi" + 8 spaces padding + 1 pad-right = 11 chars
+ (should (= (length result) 11))
+ (should (string-prefix-p "hi" result))))
+
+(ert-deftest gnosis-test-tl-pad-column-truncation ()
+ "Long text is truncated with ellipsis."
+ (let ((result (gnosis-tl--pad-column "a very long string" 8 1 nil)))
+ (should (string-search "..." result))
+ ;; Total visual width: 8 (column) + 1 (pad-right) = 9
+ (should (= (string-width result) 9))))
+
+(ert-deftest gnosis-test-tl-pad-column-right-align ()
+ "Right-aligned text has leading spaces."
+ (let ((result (gnosis-tl--pad-column "hi" 10 0 t)))
+ ;; 8 spaces + "hi" = 10 chars
+ (should (= (string-width result) 10))
+ (should (string-suffix-p "hi" result))))
+
+(ert-deftest gnosis-test-tl-format-line-properties ()
+ "Format-line attaches tabulated-list-id and tabulated-list-entry properties."
+ (let* ((tabulated-list-padding 2)
+ (specs (gnosis-tl--column-specs [("Col1" 10 t) ("Col2" 5 t)]))
+ (cols (vector "hello" "world"))
+ (line (gnosis-tl--format-line 42 cols specs)))
+ ;; Has the right text properties
+ (should (equal (get-text-property 0 'tabulated-list-id line) 42))
+ (should (equal (get-text-property 0 'tabulated-list-entry line) cols))
+ ;; Ends with newline
+ (should (string-suffix-p "\n" line))
+ ;; Contains the column text
+ (should (string-search "hello" line))
+ (should (string-search "world" line))))
+
+;; ──────────────────────────────────────────────────────────
+;; gnosis-tl entry operation tests
+;; ──────────────────────────────────────────────────────────
+
+(ert-deftest gnosis-test-tl-replace-entry ()
+ "Replace-entry swaps a single line without full re-render."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format [("Name" 20 t) ("Val" 10 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (setq tabulated-list-entries
+ '((1 ["Alice" "100"])
+ (2 ["Bob" "200"])
+ (3 ["Carol" "300"])))
+ (tabulated-list-print)
+ ;; Verify Bob is present
+ (goto-char (point-min))
+ (should (search-forward "Bob" nil t))
+ ;; Replace Bob's entry
+ (gnosis-tl-replace-entry 2 ["Robert" "250"])
+ ;; Bob is gone, Robert is present
+ (goto-char (point-min))
+ (should-not (search-forward "Bob" nil t))
+ (goto-char (point-min))
+ (should (search-forward "Robert" nil t))
+ ;; Other entries untouched
+ (goto-char (point-min))
+ (should (search-forward "Alice" nil t))
+ (goto-char (point-min))
+ (should (search-forward "Carol" nil t))
+ ;; tabulated-list-get-id works on the replaced line
+ (goto-char (point-min))
+ (while (and (not (eobp))
+ (not (equal (tabulated-list-get-id) 2)))
+ (forward-line 1))
+ (should (equal (tabulated-list-get-id) 2))
+ ;; Total line count unchanged (3 entries)
+ (should (= (count-lines (point-min) (point-max)) 3))))
+
+(ert-deftest gnosis-test-tl-replace-entry-preserves-point ()
+ "Replace-entry preserves cursor position."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format [("Name" 20 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (setq tabulated-list-entries
+ '((1 ["Alice"])
+ (2 ["Bob"])
+ (3 ["Carol"])))
+ (tabulated-list-print)
+ ;; Position on Carol (line 3)
+ (goto-char (point-min))
+ (forward-line 2)
+ (should (equal (tabulated-list-get-id) 3))
+ ;; Replace Alice (line 1) -- cursor should stay on Carol
+ (gnosis-tl-replace-entry 1 ["Alicia"])
+ (should (equal (tabulated-list-get-id) 3))))
+
+(ert-deftest gnosis-test-tl-replace-entry-nonexistent ()
+ "Replace-entry with nonexistent ID is a no-op."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format [("Name" 20 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (setq tabulated-list-entries '((1 ["Alice"])))
+ (tabulated-list-print)
+ (let ((before (buffer-string)))
+ (gnosis-tl-replace-entry 999 ["Ghost"])
+ (should (equal (buffer-string) before)))))
+
+(ert-deftest gnosis-test-tl-delete-entry ()
+ "Delete-entry removes a single line without full re-render."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format [("Name" 20 t) ("Val" 10 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (setq tabulated-list-entries
+ '((1 ["Alice" "100"])
+ (2 ["Bob" "200"])
+ (3 ["Carol" "300"])))
+ (tabulated-list-print)
+ (should (= (count-lines (point-min) (point-max)) 3))
+ ;; Delete Bob
+ (gnosis-tl-delete-entry 2)
+ ;; Bob is gone
+ (goto-char (point-min))
+ (should-not (search-forward "Bob" nil t))
+ ;; Others remain
+ (goto-char (point-min))
+ (should (search-forward "Alice" nil t))
+ (goto-char (point-min))
+ (should (search-forward "Carol" nil t))
+ ;; Line count decreased
+ (should (= (count-lines (point-min) (point-max)) 2))
+ ;; tabulated-list-get-id works on remaining lines
+ (goto-char (point-min))
+ (should (equal (tabulated-list-get-id) 1))
+ (forward-line 1)
+ (should (equal (tabulated-list-get-id) 3))))
+
+(ert-deftest gnosis-test-tl-delete-entry-preserves-point ()
+ "Delete-entry preserves cursor position."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format [("Name" 20 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (setq tabulated-list-entries
+ '((1 ["Alice"])
+ (2 ["Bob"])
+ (3 ["Carol"])))
+ (tabulated-list-print)
+ ;; Position on Carol (line 3)
+ (goto-char (point-min))
+ (forward-line 2)
+ (should (equal (tabulated-list-get-id) 3))
+ ;; Delete Alice (line 1) -- cursor should stay on Carol
+ (gnosis-tl-delete-entry 1)
+ (should (equal (tabulated-list-get-id) 3))))
+
+(ert-deftest gnosis-test-tl-delete-entry-nonexistent ()
+ "Delete-entry with nonexistent ID is a no-op."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format [("Name" 20 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (setq tabulated-list-entries '((1 ["Alice"])))
+ (tabulated-list-print)
+ (let ((before (buffer-string)))
+ (gnosis-tl-delete-entry 999)
+ (should (equal (buffer-string) before)))))
+
+;; ──────────────────────────────────────────────────────────
+;; Benchmark tests
+;; ──────────────────────────────────────────────────────────
+
+(ert-deftest gnosis-test-dashboard-print-entry-benchmark ()
+ "Benchmark tabulated-list-print-entry vs tabulated-list-print.
+Shows per-entry cost so we can size chunks correctly."
+ (with-temp-buffer
+ (tabulated-list-mode)
+ (setq tabulated-list-format
+ [("Keimenon" 30 t) ("Hypothesis" 20 t) ("Answer" 20 t)
+ ("Tags" 15 t) ("Type" 10 t) ("Suspend" 10 t)])
+ (setq tabulated-list-padding 2)
+ (tabulated-list-init-header)
+ (let ((entry '(1 ["A sample keimenon text" "some hypothesis"
+ "the answer" "tag1,tag2" "basic" "No"]))
+ (inhibit-read-only t))
+ ;; Benchmark tabulated-list-print-entry x 2000
+ (let ((start (float-time)))
+ (dotimes (_ 2000)
+ (tabulated-list-print-entry (car entry) (cadr entry)))
+ (let ((elapsed (- (float-time) start)))
+ (message "print-entry x2000: %.3fs (%.0fus/entry)"
+ elapsed (* 1e6 (/ elapsed 2000)))))
+ ;; Reset buffer, benchmark tabulated-list-print with 2000 entries
+ (erase-buffer)
+ (setq tabulated-list-entries
+ (cl-loop for i from 1 to 2000
+ collect (list i (cadr entry))))
+ (let ((start (float-time)))
+ (tabulated-list-print t)
+ (message "tabulated-list-print x2000: %.3fs (%.0fus/entry)"
+ (- (float-time) start)
+ (* 1e6 (/ (- (float-time) start) 2000))))
+ ;; Benchmark tabulated-list-print with 10000 entries
+ (erase-buffer)
+ (setq tabulated-list-entries
+ (cl-loop for i from 1 to 10000
+ collect (list i (cadr entry))))
+ (let ((start (float-time)))
+ (tabulated-list-print t)
+ (message "tabulated-list-print x10000: %.3fs (%.0fus/entry)"
+ (- (float-time) start)
+ (* 1e6 (/ (- (float-time) start) 10000))))
+ ;; Benchmark tabulated-list-print with 40000 entries
+ (erase-buffer)
+ (setq tabulated-list-entries
+ (cl-loop for i from 1 to 40000
+ collect (list i (cadr entry))))
+ (let ((start (float-time)))
+ (tabulated-list-print t)
+ (message "tabulated-list-print x40000: %.3fs (%.0fus/entry)"
+ (- (float-time) start)
+ (* 1e6 (/ (- (float-time) start) 40000))))
+ (should (> (buffer-size) 0)))))
+
(ert-run-tests-batch-and-exit)
