(yas-expand-snippet "${1:brother} from another $1")
(should (string= (yas--buffer-contents)
"brother from another brother"))
- (ert-simulate-command `(yas-mock-insert "bla"))
+ (yas-mock-insert "bla")
(should (string= (yas--buffer-contents)
"bla from another bla"))))
(yas-expand-snippet "${1:brother} from another ${1:$(upcase yas-text)}")
(should (string= (yas--buffer-contents)
"brother from another BROTHER"))
- (ert-simulate-command `(yas-mock-insert "bla"))
+ (yas-mock-insert "bla")
(should (string= (yas--buffer-contents)
"bla from another BLA"))))
(ert-deftest primary-field-transformation ()
(with-temp-buffer
(yas-minor-mode 1)
- (let ((snippet "${1:$$(upcase yas/text)}${1:$(concat \"bar\" yas/text)}"))
+ (let ((snippet "${1:$$(upcase yas-text)}${1:$(concat \"bar\" yas-text)}"))
(yas-expand-snippet snippet)
(should (string= (yas--buffer-contents) "bar"))
- (ert-simulate-command `(yas-mock-insert "foo"))
+ (yas-mock-insert "foo")
(should (string= (yas--buffer-contents) "FOObarFOO")))))
(ert-deftest nested-placeholders-kill-superfield ()
(yas-expand-snippet "brother from ${2:another ${3:mother}}!")
(should (string= (yas--buffer-contents)
"brother from another mother!"))
- (ert-simulate-command `(yas-mock-insert "bla"))
+ (yas-mock-insert "bla")
(should (string= (yas--buffer-contents)
"brother from bla!"))))
(yas-minor-mode 1)
(yas-expand-snippet "brother from ${2:another ${3:mother}}!")
(ert-simulate-command '(yas-next-field-or-maybe-expand))
- (ert-simulate-command `(yas-mock-insert "bla"))
+ (yas-mock-insert "bla")
(should (string= (yas--buffer-contents)
"brother from another bla!"))))
(ert-deftest mirrors-adjacent-to-fields-with-nested-mirrors ()
- (with-temp-buffer)
- (yas-minor-mode 1)
- (yas-expand-snippet "<%= f.submit \"${1:Submit}\"${2:$(and (yas-text) \", :disable_with => '\")}${2:$1ing...}${2:$(and (yas-text) \"'\")} %>")
- (should (string= (yas--buffer-contents)
- "<%= f.submit \"Submit\", :disable_with => 'Submiting...' %>"))
- (ert-simulate-command `(yas-mock-insert "Send"))
- (should (string= (yas--buffer-contents)
- "<%= f.submit \"Send\", :disable_with => 'Sending...' %>")))
+ (with-temp-buffer
+ (yas-minor-mode 1)
+ (yas-expand-snippet "<%= f.submit \"${1:Submit}\"${2:$(and (yas-text) \", :disable_with => '\")}${2:$1ing...}${2:$(and (yas-text) \"'\")} %>")
+ (should (string= (yas--buffer-contents)
+ "<%= f.submit \"Submit\", :disable_with => 'Submiting...' %>"))
+ (yas-mock-insert "Send")
+ (should (string= (yas--buffer-contents)
+ "<%= f.submit \"Send\", :disable_with => 'Sending...' %>"))))
+
+(ert-deftest deep-nested-mirroring-issue-351 ()
+ (with-temp-buffer
+ (yas-minor-mode 1)
+ (yas-expand-snippet "${1:FOOOOOOO}${2:$1}${3:$2}${4:$3}")
+ (yas-mock-insert "abc")
+ (should (string= (yas--buffer-contents) "abcabcabcabc"))))
+
+(ert-deftest delete-numberless-inner-snippet-issue-562 ()
+ (with-temp-buffer
+ (yas-minor-mode 1)
+ (yas-expand-snippet "${3:${test}bla}$0${2:ble}")
+ (ert-simulate-command '(yas-next-field-or-maybe-expand))
+ (should (looking-at "testblable"))
+ (ert-simulate-command '(yas-next-field-or-maybe-expand))
+ (ert-simulate-command '(yas-skip-and-clear-or-delete-char))
+ (should (looking-at "ble"))
+ (should (null (yas--snippets-at-point)))))
+
+(ert-deftest ignore-trailing-whitespace ()
+ (should (equal
+ (with-temp-buffer
+ (insert "# key: foo\n# --\nfoo")
+ (yas--parse-template))
+ (with-temp-buffer
+ (insert "# key: foo \n# --\nfoo")
+ (yas--parse-template)))))
;; (ert-deftest in-snippet-undo ()
;; (with-temp-buffer
;; (yas-minor-mode 1)
;; (yas-expand-snippet "brother from ${2:another ${3:mother}}!")
;; (ert-simulate-command '(yas-next-field-or-maybe-expand))
-;; (ert-simulate-command `(yas-mock-insert "bla"))
+;; (yas-mock-insert "bla")
;; (ert-simulate-command '(undo))
;; (should (string= (yas--buffer-contents)
;; "brother from another mother!"))))
(ert-deftest be-careful-when-escaping-in-yas-selected-text ()
(with-temp-buffer
(yas-minor-mode 1)
- (let ((yas/selected-text "He\\\\o world!"))
- (yas-expand-snippet "Look ma! `(yas/selected-text)`")
+ (let ((yas-selected-text "He\\\\o world!"))
+ (yas-expand-snippet "Look ma! `(yas-selected-text)`")
(should (string= (yas--buffer-contents) "Look ma! He\\\\o world!")))
(yas-exit-all-snippets)
(erase-buffer)
- (let ((yas/selected-text "He\"o world!"))
- (yas-expand-snippet "Look ma! `(yas/selected-text)`")
+ (let ((yas-selected-text "He\"o world!"))
+ (yas-expand-snippet "Look ma! `(yas-selected-text)`")
(should (string= (yas--buffer-contents) "Look ma! He\"o world!")))
(yas-exit-all-snippets)
(erase-buffer)
- (let ((yas/selected-text "He\"\)\\o world!"))
- (yas-expand-snippet "Look ma! `(yas/selected-text)`")
+ (let ((yas-selected-text "He\"\)\\o world!"))
+ (yas-expand-snippet "Look ma! `(yas-selected-text)`")
(should (string= (yas--buffer-contents) "Look ma! He\"\)\\o world!")))
(yas-exit-all-snippets)
(erase-buffer)))
(ert-deftest be-careful-when-escaping-in-yas-selected-text-2 ()
(with-temp-buffer
- (let ((yas/selected-text "He)}o world!"))
- (yas-expand-snippet "Look ma! ${1:`(yas/selected-text)`} OK?")
+ (yas-minor-mode 1)
+ (let ((yas-selected-text "He)}o world!"))
+ (yas-expand-snippet "Look ma! ${1:`(yas-selected-text)`} OK?")
(should (string= (yas--buffer-contents) "Look ma! He)}o world! OK?")))))
(ert-deftest example-for-issue-271 ()
(with-temp-buffer
(yas-minor-mode 1)
(let ((yas-selected-text "aaa")
- (snippet "if ${1:condition}\n`yas/selected-text`\nelse\n$3\nend"))
+ (snippet "if ${1:condition}\n`yas-selected-text`\nelse\n$3\nend"))
(yas-expand-snippet snippet)
(yas-next-field)
- (ert-simulate-command `(yas-mock-insert "bbb"))
+ (yas-mock-insert "bbb")
(should (string= (yas--buffer-contents) "if condition\naaa\nelse\nbbb\nend")))))
+(defmacro yas--with-font-locked-temp-buffer (&rest body)
+ "Like `with-temp-buffer', but ensure `font-lock-mode'."
+ (declare (indent 0) (debug t))
+ (let ((temp-buffer (make-symbol "temp-buffer")))
+ ;; NOTE: buffer name must not start with a space, otherwise
+ ;; `font-lock-mode' doesn't turn on.
+ `(let ((,temp-buffer (generate-new-buffer "*yas-temp*")))
+ (with-current-buffer ,temp-buffer
+ ;; pretend we're interactive so `font-lock-mode' turns on
+ (let ((noninteractive nil)
+ ;; turn on font locking after major mode change
+ (change-major-mode-after-body-hook #'font-lock-mode))
+ (unwind-protect
+ (progn (require 'font-lock)
+ ;; turn on font locking before major mode change
+ (font-lock-mode +1)
+ ,@body)
+ (and (buffer-name ,temp-buffer)
+ (kill-buffer ,temp-buffer))))))))
+
+(ert-deftest example-for-issue-474 ()
+ (yas--with-font-locked-temp-buffer
+ (c-mode)
+ (yas-minor-mode 1)
+ (insert "#include <foo>\n")
+ (let ((yas-good-grace nil)) (yas-expand-snippet "`\"TODO: \"`"))
+ (should (string= (yas--buffer-contents) "#include <foo>\nTODO: "))))
+
+(ert-deftest example-for-issue-404 ()
+ (yas--with-font-locked-temp-buffer
+ (c++-mode)
+ (yas-minor-mode 1)
+ (insert "#include <foo>\n")
+ (let ((yas-good-grace nil)) (yas-expand-snippet "main"))
+ (should (string= (yas--buffer-contents) "#include <foo>\nmain"))))
+
+(ert-deftest example-for-issue-404-c-mode ()
+ (yas--with-font-locked-temp-buffer
+ (c-mode)
+ (yas-minor-mode 1)
+ (insert "#include <foo>\n")
+ (let ((yas-good-grace nil)) (yas-expand-snippet "main"))
+ (should (string= (yas--buffer-contents) "#include <foo>\nmain"))))
+
+(ert-deftest middle-of-buffer-snippet-insertion ()
+ (with-temp-buffer
+ (yas-minor-mode 1)
+ (insert "beginning")
+ (save-excursion (insert "end"))
+ (yas-expand-snippet "-middle-")
+ (should (string= (yas--buffer-contents) "beginning-middle-end"))))
+
(ert-deftest another-example-for-issue-271 ()
;; expect this to fail in batch mode since `region-active-p' doesn't
;; used by `yas-expand-snippet' doesn't make sense in that context.
:passed)
(with-temp-buffer
(yas-minor-mode 1)
- (let ((snippet "\\${${1:1}:`yas/selected-text`}"))
+ (let ((snippet "\\${${1:1}:`yas-selected-text`}"))
(insert "aaabbbccc")
(set-mark 4)
(goto-char 7)
\"ok\"
\"fail\")`"))
(yas-expand-snippet snippet))
- (should (string= (yas--buffer-contents) "ok"))))
+ (should (string= (yas--buffer-contents) "ok"))))
(ert-deftest string-match-with-subregexp-in-mirror-transformations ()
(with-temp-buffer
(yas-minor-mode 1)
;; the rule here is: To use regexps in embedded `(elisp)` expressions,
;; escape backslashes once, i.e. to use \\( \\) constructs, write \\\\( \\\\).
- (let ((snippet "$1${1:$(if (string-match \"foo\\\\\\\\(ba+r\\\\\\\\)baz\" yas/text)
+ (let ((snippet "$1${1:$(if (string-match \"foo\\\\\\\\(ba+r\\\\\\\\)baz\" yas-text)
\"ok\"
\"fail\")}"))
(yas-expand-snippet snippet)
(should (string= (yas--buffer-contents) "fail"))
- (ert-simulate-command `(yas-mock-insert "foobaaar"))
+ (yas-mock-insert "foobaaar")
(should (string= (yas--buffer-contents) "foobaaarfail"))
- (ert-simulate-command `(yas-mock-insert "baz"))
+ (yas-mock-insert "baz")
(should (string= (yas--buffer-contents) "foobaaarbazok")))))
\f
(should (string= (yas--buffer-contents)
"brother from another mother") ;; no newline should be here!
)))
+
+;; See issue #497. To understand this test, follow the example of the
+;; `yas-key-syntaxes' docstring.
+;;
+(ert-deftest complicated-yas-key-syntaxes ()
+ (with-temp-buffer
+ (yas-saving-variables
+ (yas-with-snippet-dirs
+ '((".emacs.d/snippets"
+ ("emacs-lisp-mode"
+ ("foo-barbaz" . "# condition: yas--foobarbaz\n# --\nOKfoo-barbazOK")
+ ("barbaz" . "# condition: yas--barbaz\n# --\nOKbarbazOK")
+ ("baz" . "OKbazOK")
+ ("'quote" . "OKquoteOK"))))
+ (yas-reload-all)
+ (emacs-lisp-mode)
+ (yas-minor-mode-on)
+ (let ((yas-key-syntaxes '("w" "w_")))
+ (let ((yas--barbaz t))
+ (yas-should-expand '(("foo-barbaz" . "foo-OKbarbazOK")
+ ("barbaz" . "OKbarbazOK"))))
+ (let ((yas--foobarbaz t))
+ (yas-should-expand '(("foo-barbaz" . "OKfoo-barbazOK"))))
+ (let ((yas-key-syntaxes
+ (cons #'(lambda (_start-point)
+ (unless (looking-back "-")
+ (backward-char)
+ 'again))
+ yas-key-syntaxes))
+ (yas--foobarbaz t))
+ (yas-should-expand '(("foo-barbaz" . "foo-barOKbazOK")))))
+ (let ((yas-key-syntaxes '(yas-try-key-from-whitespace)))
+ (yas-should-expand '(("xxx\n'quote" . "xxx\nOKquoteOK")
+ ("xxx 'quote" . "xxx OKquoteOK"))))
+ (let ((yas-key-syntaxes '(yas-shortest-key-until-whitespace))
+ (yas--foobarbaz t) (yas--barbaz t))
+ (yas-should-expand '(("foo-barbaz" . "foo-barOKbazOK")))
+ (setq yas-key-syntaxes '(yas-longest-key-from-whitespace))
+ (yas-should-expand '(("foo-barbaz" . "OKfoo-barbazOK")
+ ("foo " . "foo "))))))))
+
\f
;;; Loading
;;;
+(defun yas--call-with-temporary-redefinitions (function
+ &rest function-names-and-overriding-functions)
+ (let* ((overrides (remove-if-not #'(lambda (fdef)
+ (fboundp (first fdef)))
+ function-names-and-overriding-functions))
+ (definition-names (mapcar #'first overrides))
+ (overriding-functions (mapcar #'second overrides))
+ (saved-functions (mapcar #'symbol-function definition-names)))
+ ;; saving all definitions before overriding anything ensures FDEFINITION
+ ;; errors don't cause accidental permanent redefinitions.
+ ;;
+ (cl-labels ((set-fdefinitions (names functions)
+ (loop for name in names
+ for fn in functions
+ do (fset name fn))))
+ (set-fdefinitions definition-names overriding-functions)
+ (unwind-protect (funcall function)
+ (set-fdefinitions definition-names saved-functions)))))
+
+(defmacro yas--with-temporary-redefinitions (fdefinitions &rest body)
+ ;; "Temporarily (but globally) redefine each function in FDEFINITIONS.
+ ;; E.g.: (yas--with-temporary-redefinitions ((foo (x) ...)
+ ;; (bar (x) ...))
+ ;; ;; code that eventually calls foo, bar of (setf foo)
+ ;; ...)"
+ ;; FIXME: This is hideous! Better use defadvice (or at least letf).
+ `(yas--call-with-temporary-redefinitions
+ (lambda () ,@body)
+ ,@(mapcar #'(lambda (thingy)
+ `(list ',(first thingy)
+ (lambda ,@(rest thingy))))
+ fdefinitions)))
+
+(defmacro yas-with-overriden-buffer-list (&rest body)
+ (let ((saved-sym (make-symbol "yas--buffer-list")))
+ `(let ((,saved-sym (symbol-function 'buffer-list)))
+ (yas--with-temporary-redefinitions
+ ((buffer-list ()
+ (remove-if #'(lambda (buf)
+ (with-current-buffer buf
+ (eq major-mode 'lisp-interaction-mode)))
+ (funcall ,saved-sym))))
+ ,@body))))
+
+
(defmacro yas-with-some-interesting-snippet-dirs (&rest body)
`(yas-saving-variables
- (yas-with-snippet-dirs
- '((".emacs.d/snippets"
- ("c-mode"
- (".yas-parents" . "cc-mode")
- ("printf" . "printf($1);")) ;; notice the overriding for issue #281
- ("emacs-lisp-mode" ("ert-deftest" . "(ert-deftest ${1:name} () $0)"))
- ("lisp-interaction-mode" (".yas-parents" . "emacs-lisp-mode")))
- ("library/snippets"
- ("c-mode"
- (".yas-parents" . "c++-mode")
- ("printf" . "printf"))
- ("cc-mode" ("def" . "# define"))
- ("emacs-lisp-mode" ("dolist" . "(dolist)"))
- ("lisp-interaction-mode" ("sc" . "brother from another mother"))))
- ,@body)))
+ (yas-with-overriden-buffer-list
+ (yas-with-snippet-dirs
+ '((".emacs.d/snippets"
+ ("c-mode"
+ (".yas-parents" . "cc-mode")
+ ("printf" . "printf($1);")) ;; notice the overriding for issue #281
+ ("emacs-lisp-mode" ("ert-deftest" . "(ert-deftest ${1:name} () $0)"))
+ ("lisp-interaction-mode" (".yas-parents" . "emacs-lisp-mode")))
+ ("library/snippets"
+ ("c-mode"
+ (".yas-parents" . "c++-mode")
+ ("printf" . "printf"))
+ ("cc-mode" ("def" . "# define"))
+ ("emacs-lisp-mode" ("dolist" . "(dolist)"))
+ ("lisp-interaction-mode" ("sc" . "brother from another mother"))))
+ ,@body))))
+
+(ert-deftest snippet-lookup ()
+ "Test `yas-lookup-snippet'."
+ (yas-with-some-interesting-snippet-dirs
+ (yas-reload-all 'no-jit)
+ (should (equal (yas-lookup-snippet "printf" 'c-mode) "printf($1);"))
+ (should (equal (yas-lookup-snippet "def" 'c-mode) "# define"))
+ (should-not (yas-lookup-snippet "no such snippet" nil 'noerror))
+ (should-not (yas-lookup-snippet "printf" 'emacs-lisp-mode 'noerror))))
(ert-deftest basic-jit-loading ()
"Test basic loading and expansion of snippets"
(yas--basic-jit-loading-1)))
(ert-deftest basic-jit-loading-with-compiled-snippets ()
- "Test basic loading and expansion of snippets"
+ "Test basic loading and expansion of compiled snippets"
(yas-with-some-interesting-snippet-dirs
(yas-reload-all)
(yas-recompile-all)
- (flet ((yas--load-directory-2
- (&rest dummies)
- (ert-fail "yas--load-directory-2 shouldn't be called when snippets have been compiled")))
+ (yas--with-temporary-redefinitions ((yas--load-directory-2
+ (&rest _dummies)
+ (ert-fail "yas--load-directory-2 shouldn't be called when snippets have been compiled")))
(yas-reload-all)
(yas--basic-jit-loading-1))))
-(defun yas--basic-jit-loading-1 (&optional compile)
+(ert-deftest visiting-compiled-snippets ()
+ "Test snippet visiting for compiled snippets."
+ (yas-with-some-interesting-snippet-dirs
+ (yas-recompile-all)
+ (yas-reload-all 'no-jit) ; must be loaded for `yas-lookup-snippet' to work.
+ (yas--with-temporary-redefinitions ((find-file-noselect
+ (filename &rest _)
+ (throw 'yas-snippet-file filename)))
+ (should (string-suffix-p
+ "cc-mode/def"
+ (catch 'yas-snippet-file
+ (yas--visit-snippet-file-1
+ (yas--lookup-snippet-1 "def" 'cc-mode))))))))
+
+(ert-deftest loading-with-cyclic-parenthood ()
+ "Test loading when cyclic parenthood is setup."
+ (yas-saving-variables
+ (yas-with-snippet-dirs '((".emacs.d/snippets"
+ ("c-mode"
+ (".yas-parents" . "cc-mode"))
+ ("cc-mode"
+ (".yas-parents" . "yet-another-c-mode and-that-one"))
+ ("yet-another-c-mode"
+ (".yas-parents" . "c-mode and-also-this-one lisp-interaction-mode"))))
+ (yas-reload-all)
+ (with-temp-buffer
+ (let* ((major-mode 'c-mode)
+ (expected `(c-mode
+ cc-mode
+ yet-another-c-mode
+ and-also-this-one
+ and-that-one
+ ;; prog-mode doesn't exist in emacs 24.3
+ ,@(if (fboundp 'prog-mode)
+ '(prog-mode))
+ emacs-lisp-mode
+ lisp-interaction-mode))
+ (observed (yas--modes-to-activate)))
+ (should (equal major-mode (car observed)))
+ (should (equal (sort expected #'string<) (sort observed #'string<))))))))
+
+(ert-deftest extra-modes-parenthood ()
+ "Test activation of parents of `yas--extra-modes'."
+ (yas-saving-variables
+ (yas-with-snippet-dirs '((".emacs.d/snippets"
+ ("c-mode"
+ (".yas-parents" . "cc-mode"))
+ ("yet-another-c-mode"
+ (".yas-parents" . "c-mode and-also-this-one lisp-interaction-mode"))))
+ (yas-reload-all)
+ (with-temp-buffer
+ (yas-activate-extra-mode 'c-mode)
+ (yas-activate-extra-mode 'yet-another-c-mode)
+ (yas-activate-extra-mode 'and-that-one)
+ (let* ((expected-first `(and-that-one
+ yet-another-c-mode
+ c-mode
+ ,major-mode))
+ (expected-rest `(cc-mode
+ ;; prog-mode doesn't exist in emacs 24.3
+ ,@(if (fboundp 'prog-mode)
+ '(prog-mode))
+ emacs-lisp-mode
+ and-also-this-one
+ lisp-interaction-mode))
+ (observed (yas--modes-to-activate)))
+ (should (equal expected-first
+ (cl-subseq observed 0 (length expected-first))))
+ (should (equal (sort expected-rest #'string<)
+ (sort (cl-subseq observed (length expected-first)) #'string<))))))))
+
+(ert-deftest issue-492-and-494 ()
+ (defalias 'yas--phony-c-mode 'c-mode)
+ (define-derived-mode yas--test-mode yas--phony-c-mode "Just a test mode")
+ (yas-with-snippet-dirs '((".emacs.d/snippets"
+ ("yas--test-mode")))
+ (yas-reload-all)
+ (with-temp-buffer
+ (let* ((major-mode 'yas--test-mode)
+ (expected `(c-mode
+ ,@(if (fboundp 'prog-mode)
+ '(prog-mode))
+ yas--phony-c-mode
+ yas--test-mode))
+ (observed (yas--modes-to-activate)))
+ (should (null (cl-set-exclusive-or expected observed)))
+ (should (= (length expected)
+ (length observed)))))))
+
+(ert-deftest issue-504-tricky-jit ()
+ (define-derived-mode yas--test-mode c-mode "Just a test mode")
+ (define-derived-mode yas--another-test-mode c-mode "Another test mode")
+ (yas-with-snippet-dirs
+ '((".emacs.d/snippets"
+ ("yas--another-test-mode"
+ (".yas-parents" . "yas--test-mode"))
+ ("yas--test-mode")))
+ (let ((b (with-current-buffer (generate-new-buffer "*yas-test*")
+ (yas--another-test-mode)
+ (current-buffer))))
+ (unwind-protect
+ (progn
+ (yas-reload-all)
+ (should (= 0 (hash-table-count yas--scheduled-jit-loads))))
+ (kill-buffer b)))))
+
+(defun yas--basic-jit-loading-1 ()
(with-temp-buffer
(should (= 4 (hash-table-count yas--scheduled-jit-loads)))
(should (= 0 (hash-table-count yas--tables)))
(defmacro yas-with-even-more-interesting-snippet-dirs (&rest body)
`(yas-saving-variables
(yas-with-snippet-dirs
- `((".emacs.d/snippets"
- ("c-mode"
- (".yas-make-groups" . "")
- ("printf" . "printf($1);")
- ("foo-group-a"
- ("fnprintf" . "fprintf($1);")
- ("snprintf" . "snprintf($1);"))
- ("foo-group-b"
- ("strcmp" . "strecmp($1);")
- ("strcasecmp" . "strcasecmp($1);")))
- ("lisp-interaction-mode"
- ("ert-deftest" . "# group: barbar\n# --\n(ert-deftest ${1:name} () $0)"))
- ("fancy-mode"
- ("a-guy" . "# uuid: 999\n# --\nyo!")
- ("a-sir" . "# uuid: 12345\n# --\nindeed!")
- ("a-lady" . "# uuid: 54321\n# --\noh-la-la!")
- ("a-beggar" . "# uuid: 0101\n# --\narrrgh!")
- ("an-outcast" . "# uuid: 666\n# --\narrrgh!")
- (".yas-setup.el" . , (pp-to-string
- '(yas-define-menu 'fancy-mode
- '((yas-ignore-item "0101")
- (yas-item "999")
- (yas-submenu "sirs"
- ((yas-item "12345")))
- (yas-submenu "ladies"
- ((yas-item "54321"))))
- '("666")))))))
- ,@body)))
+ `((".emacs.d/snippets"
+ ("c-mode"
+ (".yas-make-groups" . "")
+ ("printf" . "printf($1);")
+ ("foo-group-a"
+ ("fnprintf" . "fprintf($1);")
+ ("snprintf" . "snprintf($1);"))
+ ("foo-group-b"
+ ("strcmp" . "strecmp($1);")
+ ("strcasecmp" . "strcasecmp($1);")))
+ ("lisp-interaction-mode"
+ ("ert-deftest" . "# group: barbar\n# --\n(ert-deftest ${1:name} () $0)"))
+ ("fancy-mode"
+ ("a-guy" . "# uuid: 999\n# --\nyo!")
+ ("a-sir" . "# uuid: 12345\n# --\nindeed!")
+ ("a-lady" . "# uuid: 54321\n# --\noh-la-la!")
+ ("a-beggar" . "# uuid: 0101\n# --\narrrgh!")
+ ("an-outcast" . "# uuid: 666\n# --\narrrgh!")
+ (".yas-setup.el" . , (pp-to-string
+ '(yas-define-menu 'fancy-mode
+ '((yas-ignore-item "0101")
+ (yas-item "999")
+ (yas-submenu "sirs"
+ ((yas-item "12345")))
+ (yas-submenu "ladies"
+ ((yas-item "54321"))))
+ '("666")))))))
+ ,@body)))
(ert-deftest test-yas-define-menu ()
(let ((yas-use-menu t))
(should (eq (key-binding [(shift tab)]) 'yas-prev-field))
(should (eq (key-binding [backtab]) 'yas-prev-field))))
+(ert-deftest test-rebindings ()
+ (unwind-protect
+ (progn
+ (define-key yas-minor-mode-map [tab] nil)
+ (define-key yas-minor-mode-map (kbd "TAB") nil)
+ (define-key yas-minor-mode-map (kbd "SPC") 'yas-expand)
+ (with-temp-buffer
+ (yas-minor-mode 1)
+ (should (not (eq (key-binding (yas--read-keybinding "TAB")) 'yas-expand)))
+ (should (eq (key-binding (yas--read-keybinding "SPC")) 'yas-expand))
+ (yas-reload-all)
+ (should (not (eq (key-binding (yas--read-keybinding "TAB")) 'yas-expand)))
+ (should (eq (key-binding (yas--read-keybinding "SPC")) 'yas-expand))))
+ ;; FIXME: actually should restore to whatever saved values where there.
+ ;;
+ (define-key yas-minor-mode-map [tab] 'yas-expand)
+ (define-key yas-minor-mode-map (kbd "TAB") 'yas-expand)
+ (define-key yas-minor-mode-map (kbd "SPC") nil)))
+
(ert-deftest test-yas-in-org ()
(with-temp-buffer
(org-mode)
(should (eq (key-binding [(tab)]) 'yas-expand))
(should (eq (key-binding (kbd "TAB")) 'yas-expand))))
+(ert-deftest test-yas-activate-extra-modes ()
+ "Given a symbol, `yas-activate-extra-mode' should be able to
+add the snippets associated with the given mode."
+ (with-temp-buffer
+ (yas-saving-variables
+ (yas-with-snippet-dirs
+ '((".emacs.d/snippets"
+ ("markdown-mode"
+ ("_" . "_Text_ "))
+ ("emacs-lisp-mode"
+ ("car" . "(car )"))))
+ (yas-reload-all)
+ (emacs-lisp-mode)
+ (yas-minor-mode-on)
+ (yas-activate-extra-mode 'markdown-mode)
+ (should (eq 'markdown-mode (car yas--extra-modes)))
+ (yas-should-expand '(("_" . "_Text_ ")))
+ (yas-should-expand '(("car" . "(car )")))
+ (yas-deactivate-extra-mode 'markdown-mode)
+ (should-not (eq 'markdown-mode (car yas--extra-modes)))
+ (yas-should-not-expand '("_"))
+ (yas-should-expand '(("car" . "(car )")))))))
+
\f
;;; Helpers
;;;
-(defun yas/ert ()
- (interactive)
- (with-temp-buffer
- (flet ((message (&rest args)
- (declare (ignore args))
- nil))
- (ert t (buffer-name (current-buffer)))
- (princ (buffer-string)))))
-
-
(defun yas-should-expand (keys-and-expansions)
(dolist (key-and-expansion keys-and-expansions)
(yas-exit-all-snippets)
- (erase-buffer)
+ (narrow-to-region (point) (point))
(insert (car key-and-expansion))
(let ((yas-fallback-behavior nil))
(ert-simulate-command '(yas-expand)))
- (should (string= (yas--buffer-contents) (cdr key-and-expansion))))
+ (unless (string= (yas--buffer-contents) (cdr key-and-expansion))
+ (ert-fail (format "\"%s\" should have expanded to \"%s\" but got \"%s\""
+ (car key-and-expansion)
+ (cdr key-and-expansion)
+ (yas--buffer-contents)))))
(yas-exit-all-snippets))
(defun yas-should-not-expand (keys)
(dolist (key keys)
(yas-exit-all-snippets)
- (erase-buffer)
+ (narrow-to-region (point) (point))
(insert key)
(let ((yas-fallback-behavior nil))
(ert-simulate-command '(yas-expand)))
- (should (string= (yas--buffer-contents) key))))
+ (unless (string= (yas--buffer-contents) key)
+ (ert-fail (format "\"%s\" should have stayed put, but instead expanded to \"%s\""
+ key
+ (yas--buffer-contents))))))
(defun yas-mock-insert (string)
- (interactive)
- (do ((i 0 (1+ i)))
- ((= i (length string)))
- (insert (aref string i))))
+ (dotimes (i (length string))
+ (let ((last-command-event (aref string i)))
+ (ert-simulate-command '(self-insert-command 1)))))
(defun yas-make-file-or-dirs (ass)
(let ((file-or-dir-name (car ass))
(delete-directory default-directory 'recursive))))))
(defmacro yas-with-snippet-dirs (dirs &rest body)
+ (declare (indent defun))
`(yas-call-with-snippet-dirs ,dirs
#'(lambda ()
,@body)))
;;; Older emacsen
;;;
(unless (fboundp 'special-mode)
- (define-minor-mode special-mode "Just a placeholder for something isn't in emacs 22"))
+ ;; FIXME: Why provide this default definition here?!?
+ (defalias 'special-mode 'fundamental))
+
+(unless (fboundp 'string-suffix-p)
+ ;; introduced in Emacs 24.4
+ (defun string-suffix-p (suffix string &optional ignore-case)
+ "Return non-nil if SUFFIX is a suffix of STRING.
+If IGNORE-CASE is non-nil, the comparison is done without paying
+attention to case differences."
+ (let ((start-pos (- (length string) (length suffix))))
+ (and (>= start-pos 0)
+ (eq t (compare-strings suffix nil nil
+ string start-pos nil ignore-case))))))
;;; btw to test this in emacs22 mac osx:
;;; curl -L -O https://github.com/mirrors/emacs/raw/master/lisp/emacs-lisp/ert.el
;;; /usr/bin/emacs -nw -Q -L . -l yasnippet-tests.el --batch -e ert
+(put 'yas-saving-variables 'edebug-form-spec t)
+(put 'yas-with-snippet-dirs 'edebug-form-spec t)
+(put 'yas-with-overriden-buffer-list 'edebug-form-spec t)
+(put 'yas-with-some-interesting-snippet-dirs 'edebug-form-spec t)
+
+
+(put 'yas--with-temporary-redefinitions 'lisp-indent-function 1)
+(put 'yas--with-temporary-redefinitions 'edebug-form-spec '((&rest (defun*)) cl-declarations body))
+
+
+
+
(provide 'yasnippet-tests)
-;;; yasnippet-tests.el ends here
;; Local Variables:
+;; indent-tabs-mode: nil
;; lexical-binding: t
+;; byte-compile-warnings: (not cl-functions)
;; End:
+;;; yasnippet-tests.el ends here