Move `ert' tests to their own file.

2 files changed, 59 insertions, 33 deletions

diff --git a/dired-rmjunk.el b/dired-rmjunk.el
index c3bc929..c1806f2 100644
--- a/dired-rmjunk.el
+++ b/dired-rmjunk.el
@@ -127,14 +127,6 @@ does not contain a directory component."
     (if split-offset
         (cl-subseq path 0 (1+ split-offset)))))
 
-(ert-deftest dired-rmjunk-test-dir-name ()
-  (should (equal (dired-rmjunk--dir-name ".FRD/links.txt")
-                 ".FRD/"))
-  (should (equal (dired-rmjunk--dir-name ".local/share/recently-used.xbel")
-                 ".local/share/"))
-  (should (equal (dired-rmjunk--dir-name ".asy")
-                 nil)))
-
 (defun dired-rmjunk--file-name (path)
   "Return the file-name portion of PATH."
   (let ((split-offset (cl-position ?\/ path :from-end t)))
@@ -143,14 +135,6 @@ does not contain a directory component."
       ;; If there's no directory component, `path' IS the file-name!
       path)))
 
-(ert-deftest dired-rmjunk-test-file-name ()
-  (should (equal (dired-rmjunk--file-name ".FRD/links.txt")
-                 "links.txt"))
-  (should (equal (dired-rmjunk--file-name ".local/share/recently-used.xbel")
-                 "recently-used.xbel"))
-  (should (equal (dired-rmjunk--file-name ".asy")
-                 ".asy")))
-
 (defun dired-rmjunk--directories-in-patterns (&optional patterns)
   (let ((patterns (or patterns dired-rmjunk-patterns)))
     (cl-remove-duplicates
@@ -158,22 +142,5 @@ does not contain a directory component."
                    (map 'list #'dired-rmjunk--dir-name patterns))
      :test #'string=)))
 
-(ert-deftest dired-rmjunk-test-directories-in-patterns ()
-  (should (equal (dired-rmjunk--directories-in-patterns
-                  '(".local/share/recently-used.xbel"
-                    "Desktop"
-                    ".thumbnails"))
-                 '(".local/share/")))
-  (should (equal (dired-rmjunk--directories-in-patterns
-                  '(".distlib"
-                    ".bazaar"
-                    ".bzr.log"))
-                 nil))
-  (should (equal (dired-rmjunk--directories-in-patterns
-                  '(".local/share/gegl-0.2"
-                    ".FRD/app.log"
-                    ".FRD/links.txt"))
-                 '(".local/share/" ".FRD/"))))
-
 (provide 'dired-rmjunk)
 ;;; dired-rmjunk.el ends here
diff --git a/t/dired-rmjunk-test.el b/t/dired-rmjunk-test.el
new file mode 100644
index 0000000..644a17e
--- /dev/null
+++ b/t/dired-rmjunk-test.el
@@ -0,0 +1,59 @@
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This is the test suite for `dired-rmjunk', separated from `dired-rmjunk.el'
+;; so that loading `ert' isn't a requirement to use the tool.
+
+;; The suite can be run with the following shell command:
+
+;; emacs -Q --batch --directory ./ --directory ./t --load t/dired-rmjunk-test.el --funcall ert-run-tests-batch-and-exit
+
+;;; Code:
+
+(require 'dired-rmjunk)
+(require 'ert)
+
+(ert-deftest dired-rmjunk-test-dir-name ()
+  (should (equal (dired-rmjunk--dir-name ".FRD/links.txt")
+                 ".FRD/"))
+  (should (equal (dired-rmjunk--dir-name ".local/share/recently-used.xbel")
+                 ".local/share/"))
+  (should (equal (dired-rmjunk--dir-name ".asy")
+                 nil)))
+
+(ert-deftest dired-rmjunk-test-file-name ()
+  (should (equal (dired-rmjunk--file-name ".FRD/links.txt")
+                 "links.txt"))
+  (should (equal (dired-rmjunk--file-name ".local/share/recently-used.xbel")
+                 "recently-used.xbel"))
+  (should (equal (dired-rmjunk--file-name ".asy")
+                 ".asy")))
+
+(ert-deftest dired-rmjunk-test-directories-in-patterns ()
+  (should (equal (dired-rmjunk--directories-in-patterns
+                  '(".local/share/recently-used.xbel"
+                    "Desktop"
+                    ".thumbnails"))
+                 '(".local/share/")))
+  (should (equal (dired-rmjunk--directories-in-patterns
+                  '(".distlib"
+                    ".bazaar"
+                    ".bzr.log"))
+                 nil))
+  (should (equal (dired-rmjunk--directories-in-patterns
+                  '(".local/share/gegl-0.2"
+                    ".FRD/app.log"
+                    ".FRD/links.txt"))
+                 '(".local/share/" ".FRD/"))))