add LaTeX tests with delete-selection on

the tests fail on the current version of auctex, but pass on the most
recent one following
https://git.savannah.gnu.org/cgit/auctex.git/commit/?id=45ee2f.

Author: temyurchenko

smartparens.el

@@ -2102,9 +2102,7 @@ BODY, do nothing."
 ;; Please contribute these if you come across some!
 (defvar sp--self-insert-commands
   '(self-insert-command
-    org-self-insert-command
-    LaTeX-insert-left-brace
-    latex-insert-left-brace)
+    org-self-insert-command)
    "List of commands that are some sort of `self-insert-command'.
 
 Many modes rebind \"self-inserting\" keys to \"smart\" versions
@@ -2116,14 +2114,8 @@ of pairs and wraps.")
 ;; Please contribute these if you come across some!
 (defvar sp--special-self-insert-commands
   '(
-    TeX-insert-dollar
-    TeX-insert-quote
-    ;; At some point the TeX and LaTeX functions were renamed to
-    ;; lower-case names.  This broke some code dealing with these
-    ;; modes, so we just add both versions for now.
-    tex-insert-dollar
     tex-insert-quote
-    latex-insert-quote
+    TeX-insert-quote
     quack-insert-opening-paren
     quack-insert-closing-paren
     quack-insert-opening-bracket

test/smartparens-auctex-latex-test.el

@@ -94,9 +94,48 @@ thesmeves and would not break unrelated pair)"
     (sp-buffer-equals "$foo ``| baz$")))
 
 ;; #834
-(ert-deftest sp-test-LaTeX-wrap-with-trigger ()
+(ert-deftest sp-test-LaTeX-wrap-with-trigger-quote ()
   "A region should be wrapped with a pair if trigger key is pressed."
   (sp-test-with-temp-buffer "foo Mbar baz| bam"
       (LaTeX-mode)
     (execute-kbd-macro "\"")
     (sp-buffer-equals "foo ``bar baz''| bam")))
+
+;; FIXME
+;; (ert-deftest sp-test-LaTeX-wrap-with-trigger-quote-delsel ()
+;;   "A region should be wrapped with a pair if trigger key is pressed."
+;;   (sp-test-with-delete-selection-mode
+;;    (sp-test-with-temp-buffer "foo Mbar baz| bam"
+;;         (LaTeX-mode)
+;;       (execute-kbd-macro "\"")
+;;       (sp-buffer-equals "foo ``bar baz''| bam"))))
+
+(ert-deftest sp-test-LaTeX-wrap-with-trigger-backslash-paren ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-temp-buffer "foo |bar bazM bam"
+     (LaTeX-mode)
+   (execute-kbd-macro "\\(")
+   (sp-buffer-equals "foo \\(|bar baz\\) bam")))
+
+(ert-deftest sp-test-LaTeX-wrap-with-trigger-backslash-paren-delsel ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-delete-selection-mode
+   (sp-test-with-temp-buffer "foo |bar bazM bam"
+       (LaTeX-mode)
+     (execute-kbd-macro "\\(")
+     (sp-buffer-equals "foo \\(|bar baz\\) bam"))))
+
+(ert-deftest sp-test-LaTeX-wrap-with-trigger-dollar ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-temp-buffer "foo |bar bazM bam"
+     (LaTeX-mode)
+   (execute-kbd-macro "$")
+   (sp-buffer-equals "foo $|bar baz$ bam")))
+
+(ert-deftest sp-test-LaTeX-wrap-with-trigger-dollar-delsel ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-delete-selection-mode
+   (sp-test-with-temp-buffer "foo |bar bazM bam"
+       (LaTeX-mode)
+     (execute-kbd-macro "$")
+     (sp-buffer-equals "foo $|bar baz$ bam"))))

test/smartparens-tex-mode-latex-test.el

@@ -94,9 +94,47 @@ thesmeves and would not break unrelated pair)"
     (sp-buffer-equals "$foo ``| baz$")))
 
 ;; #834
-(ert-deftest sp-test-latex-wrap-with-trigger ()
+(ert-deftest sp-test-latex-wrap-with-trigger-quote ()
   "A region should be wrapped with a pair if trigger key is pressed."
   (sp-test-with-temp-buffer "foo Mbar baz| bam"
       (latex-mode)
     (execute-kbd-macro "\"")
     (sp-buffer-equals "foo ``bar baz''| bam")))
+
+(ert-deftest sp-test-latex-wrap-with-trigger-quote-delsel ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-delete-selection-mode
+   (sp-test-with-temp-buffer "foo Mbar baz| bam"
+        (latex-mode)
+      (execute-kbd-macro "\"")
+      (sp-buffer-equals "foo ``bar baz''| bam"))))
+
+(ert-deftest sp-test-latex-wrap-with-trigger-backslash-paren ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-temp-buffer "foo |bar bazM bam"
+     (latex-mode)
+   (execute-kbd-macro "\\(")
+   (sp-buffer-equals "foo \\(|bar baz\\) bam")))
+
+(ert-deftest sp-test-latex-wrap-with-trigger-backslash-paren-delsel ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-delete-selection-mode
+   (sp-test-with-temp-buffer "foo |bar bazM bam"
+       (latex-mode)
+     (execute-kbd-macro "\\(")
+     (sp-buffer-equals "foo \\(|bar baz\\) bam"))))
+
+(ert-deftest sp-test-latex-wrap-with-trigger-dollar ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-temp-buffer "foo |bar bazM bam"
+     (latex-mode)
+   (execute-kbd-macro "$")
+   (sp-buffer-equals "foo $|bar baz$ bam")))
+
+(ert-deftest sp-test-latex-wrap-with-trigger-dollar-delsel ()
+  "A region should be wrapped with a pair if trigger key is pressed."
+  (sp-test-with-delete-selection-mode
+   (sp-test-with-temp-buffer "foo |bar bazM bam"
+       (latex-mode)
+     (execute-kbd-macro "$")
+     (sp-buffer-equals "foo $|bar baz$ bam"))))