Merge branch 'master' of github.com:leoliu/ggtags

[gnu-emacs-elpa] / packages / company / company-tests.el

diff --git a/packages/company/company-tests.el b/packages/company/company-tests.el
index d4ab0b733bd37cb58bb98ceae6eb3c5229ed6c02..870ad2b1022deaf9bc594c2c7aa9cb21e2db9685 100644 (file)
--- a/packages/company/company-tests.el
+++ b/packages/company/company-tests.el
@@ -25,9 +25,14 @@
 
 ;;; Code:
 
+(eval-when-compile (require 'cl))
 (require 'ert)
 (require 'company)
 (require 'company-keywords)
+(require 'company-elisp)
+(require 'company-clang)
+
+;;; Core
 
 (ert-deftest company-sorted-keywords ()
   "Test that keywords in `company-keywords-alist' are in alphabetical order."
@@ -158,6 +163,7 @@
       (should (null (company-explicit-action-p))))))
 
 (ert-deftest company-pseudo-tooltip-does-not-get-displaced ()
+  :tags '(interactive)
   (with-temp-buffer
     (save-window-excursion
       (set-window-buffer nil (current-buffer))
@@ -173,6 +179,69 @@
         (company-call 'open-line 1)
         (should (eq 2 (overlay-start company-pseudo-tooltip-overlay)))))))
 
+(ert-deftest company-pseudo-tooltip-overlay-show ()
+  :tags '(interactive)
+  (with-temp-buffer
+    (save-window-excursion
+    (set-window-buffer nil (current-buffer))
+    (insert "aaaa\n bb\nccccc\nddd")
+    (search-backward "bb")
+    (let ((col (company--column))
+          (company-candidates-length 2)
+          (company-candidates '("123" "45")))
+      (company-pseudo-tooltip-show (company--row) col 0)
+      (let ((ov company-pseudo-tooltip-overlay))
+        (should (eq (overlay-get ov 'company-width) 3))
+        ;; FIXME: Make it 2?
+        (should (eq (overlay-get ov 'company-height) company-tooltip-limit))
+        (should (eq (overlay-get ov 'company-column) col))
+        (should (string= (overlay-get ov 'company-after)
+                         " 123\nc45 c\nddd\n")))))))
+
+(ert-deftest company-column-with-composition ()
+  (with-temp-buffer
+    (insert "lambda ()")
+    (compose-region 1 (1+ (length "lambda")) "\\")
+    (should (= (company--column) 4))))
+
+(ert-deftest company-column-with-line-prefix ()
+  (with-temp-buffer
+    (insert "foo")
+    (put-text-property (point-min) (point) 'line-prefix "  ")
+    (should (= (company--column) 5))))
+
+(ert-deftest company-column-wth-line-prefix-on-empty-line ()
+  (with-temp-buffer
+    (insert "\n")
+    (forward-char -1)
+    (put-text-property (point-min) (point-max) 'line-prefix "  ")
+    (should (= (company--column) 2))))
+
+(ert-deftest company-plainify ()
+  (let ((tab-width 8))
+    (should (equal-including-properties
+             (company-plainify "\tabc\td\t")
+             (concat "        "
+                     "abc     "
+                     "d       "))))
+  (should (equal-including-properties
+           (company-plainify (propertize "foobar" 'line-prefix "-*-"))
+           "-*-foobar")))
+
+(ert-deftest company-modify-line ()
+  (let ((str "-*-foobar"))
+    (should (equal-including-properties
+             (company-modify-line str "zz" 4)
+             "-*-fzzbar"))
+    (should (equal-including-properties
+             (company-modify-line str "xx" 0)
+             "xx-foobar"))
+    (should (equal-including-properties
+             (company-modify-line str "zz" 10)
+             "-*-foobar zz"))))
+
+;;; Template
+
 (ert-deftest company-template-removed-after-the-last-jump ()
   (with-temp-buffer
     (insert "{ }")
@@ -181,8 +250,7 @@
       (save-excursion
         (dotimes (i 2)
           (insert " ")
-          (company-template-add-field tpl (point) "foo")
-          (forward-char 3)))
+          (company-template-add-field tpl (point) "foo")))
       (company-call 'template-forward-field)
       (should (= 3 (point)))
       (company-call 'template-forward-field)
@@ -218,6 +286,26 @@
     (let ((this-command command))
       (run-hooks 'post-command-hook))))
 
+(ert-deftest company-template-c-like-templatify ()
+  (with-temp-buffer
+    (let ((text "foo(int a, short b)"))
+      (insert text)
+      (company-template-c-like-templatify text)
+      (should (equal "foo(arg0, arg1)" (buffer-string)))
+      (should (looking-at "arg0"))
+      (should (equal "int a"
+                     (overlay-get (company-template-field-at) 'display))))))
+
+(ert-deftest company-template-c-like-templatify-trims-after-closing-paren ()
+  (with-temp-buffer
+    (let ((text "foo(int a, short b)!@ #1334 a"))
+      (insert text)
+      (company-template-c-like-templatify text)
+      (should (equal "foo(arg0, arg1)" (buffer-string)))
+      (should (looking-at "arg0")))))
+
+;;; Elisp
+
 (defmacro company-elisp-with-buffer (contents &rest body)
   (declare (indent 0))
   `(with-temp-buffer
@@ -382,3 +470,14 @@
   (company-elisp-with-buffer
     "(defun foob ()|)"
     (should (equal "" (company-elisp 'prefix)))))
+
+;;; Clang
+
+(ert-deftest company-clang-objc-templatify ()
+  (with-temp-buffer
+    (let ((text "createBookWithTitle:andAuthor:"))
+      (insert text)
+      (company-clang-objc-templatify text)
+      (should (equal "createBookWithTitle:arg0 andAuthor:arg1" (buffer-string)))
+      (should (looking-at "arg0"))
+      (should (null (overlay-get (company-template-field-at) 'display))))))