diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-prog-general--electric-pair-angle.el | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/tests/test-prog-general--electric-pair-angle.el b/tests/test-prog-general--electric-pair-angle.el new file mode 100644 index 000000000..cb33725a2 --- /dev/null +++ b/tests/test-prog-general--electric-pair-angle.el @@ -0,0 +1,54 @@ +;;; test-prog-general--electric-pair-angle.el --- Angle-bracket pairing inhibit -*- lexical-binding: t; -*- + +;;; Commentary: +;; Tests for cj/--electric-pair-inhibit-angle, which stops electric-pair from +;; pairing "<" into "<>". Craig's yasnippet keys start with "<" (e.g. <cj); +;; auto-pairing the "<" strands a ">" after the expanded snippet, which broke +;; the cj-comment close fence into "#+end_src>". + +;;; Code: + +(require 'ert) +(require 'cl-lib) +(require 'elec-pair) +(require 'org) +(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory)) +(require 'prog-general) + +;;; cj/--electric-pair-inhibit-angle + +(ert-deftest test-prog-general-electric-pair-inhibit-angle-open () + "Normal: the open angle bracket is inhibited." + (should (cj/--electric-pair-inhibit-angle ?<))) + +(ert-deftest test-prog-general-electric-pair-inhibit-angle-delegates () + "Boundary: any other character defers to electric-pair-default-inhibit." + (cl-letf (((symbol-function 'electric-pair-default-inhibit) + (lambda (_c) 'delegated))) + (should (eq (cj/--electric-pair-inhibit-angle ?a) 'delegated)) + (should (eq (cj/--electric-pair-inhibit-angle ?\() 'delegated)))) + +(ert-deftest test-prog-general-electric-pair-predicate-installed () + "Normal: prog-general installs the predicate as the global value." + (should (eq electric-pair-inhibit-predicate #'cj/--electric-pair-inhibit-angle))) + +;;; Integration — the actual pairing behavior + +(ert-deftest test-integration-prog-general-angle-not-paired-in-org () + "Integration: in an org buffer (where < has paren syntax), typing < with the +inhibit predicate active inserts just <, not <>. + +Components integrated: +- cj/--electric-pair-inhibit-angle (real) +- electric-pair-local-mode / self-insert-command (real) +- org-mode syntax table (real — gives < paren syntax)" + (with-temp-buffer + (org-mode) + (electric-pair-local-mode 1) + (setq-local electric-pair-inhibit-predicate #'cj/--electric-pair-inhibit-angle) + (let ((last-command-event ?<)) + (call-interactively #'self-insert-command)) + (should (equal (buffer-substring-no-properties (point-min) (point-max)) "<")))) + +(provide 'test-prog-general--electric-pair-angle) +;;; test-prog-general--electric-pair-angle.el ends here |
