From: Eric Ludlam <eric@siege-engine.com>
Date: Tue, 15 Oct 2019 00:53:24 +0000 (-0400)
Subject: Adapt the CEDET SRecoder getset tests to use ERT
X-Git-Tag: emacs-27.0.90~1046
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=26f5edf0c8afb0a66071a248854898ccbf66b801;p=emacs.git

Adapt the CEDET SRecoder getset tests to use ERT

These tests were copied from CEDET from SourceForge.
Author: Eric Ludlam <zappo@gnu.org>
---

diff --git a/test/lisp/cedet/srecode-utest-getset.el b/test/lisp/cedet/srecode-utest-getset.el
new file mode 100644
index 00000000000..d69a195a128
--- /dev/null
+++ b/test/lisp/cedet/srecode-utest-getset.el
@@ -0,0 +1,177 @@
+;;; srecode/test-getset.el --- Test the getset inserter.
+
+;; Copyright (C) 2008, 2009, 2011, 2019 Free Software Foundation, Inc
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs 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.
+
+;; GNU Emacs 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 GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Unit tests for the getset inserter application.
+
+;;(require 'cedet-uutil)
+(require 'srecode/semantic)
+
+;;; Code:
+(defvar srecode-utest-getset-pre-fill
+  "// Test Class for getset tests in c++.
+
+class myClass {
+public:
+  myClass() { };
+  ~myClass() { };
+  /** miscFunction
+   */
+  int miscFunction(int);
+
+private:
+  int fStartingField;
+
+};
+
+"
+  "The pre-fill class for the getset tests.")
+
+
+;;; Master Harness
+;;
+(defvar srecode-utest-getset-testfile
+  (expand-file-name
+   (concat (make-temp-name "srecode-utest-getset-") ".cpp")
+   temporary-file-directory)
+  "File used to do testing.")
+
+(ert-deftest srecode-utest-getset-output ()
+  "Test various template insertion options."
+  (save-excursion
+    (let ((testbuff (find-file-noselect srecode-utest-getset-testfile))
+	  (srecode-insert-getset-fully-automatic-flag t))
+
+      (set-buffer testbuff)
+      (semantic-mode 1)
+      (srecode-load-tables-for-mode major-mode)
+      (srecode-load-tables-for-mode major-mode 'getset)
+
+      (should (srecode-table))
+      ;;(error "No template table found for mode %s" major-mode))
+
+      (condition-case nil
+	  (erase-buffer)
+	(error nil))
+
+      (insert srecode-utest-getset-pre-fill)
+      (goto-char (point-min))
+
+      ;; Test PRE FILL
+      (should-not
+       (srecode-utest-getset-tagcheck '("public"
+				        "myClass"
+				        "myClass"
+				        "miscFunction"
+				        "private"
+				        "fStartingField")))
+      (should-not
+       (srecode-utest-getset-jumptotag "fStartingField"))
+
+      ;; Startup with fully automatic selection.
+      (srecode-insert-getset)
+
+      ;; * Post get-set "StartingField"
+      (should-not
+       (srecode-utest-getset-tagcheck '("public"
+				        "myClass"
+				        "myClass"
+				        "getStartingField"
+				        "setStartingField"
+				        "miscFunction"
+				        "private"
+				        "fStartingField")))
+
+      ;; Now try convenience args.
+      (goto-char (point-min))
+      (should-not
+       (srecode-utest-getset-jumptotag "fStartingField"))
+      (end-of-line)
+      (insert "\n")
+
+      (srecode-insert-getset nil "AutoInsertField")
+
+      ;; * Post get-set "AutoInsertField"
+      (should-not
+       (srecode-utest-getset-tagcheck '("public"
+				        "myClass"
+				        "myClass"
+				        "getStartingField"
+				        "setStartingField"
+				        "getAutoInsertField"
+				        "setAutoInsertField"
+				        "miscFunction"
+				        "private"
+				        "fStartingField"
+				        "fAutoInsertField")))
+
+      ;; Make sure all the comments are in the right place.
+      (should-not
+       (srecode-utest-getset-jumptotag "miscFunction"))
+
+      (let ((pos (point)))
+	(skip-chars-backward " \t\n") ; xemacs forward-comment is different.
+	(forward-comment -1)
+	(re-search-forward "miscFunction" pos))
+
+      ))
+  (when (file-exists-p srecode-utest-getset-testfile)
+    (delete-file srecode-utest-getset-testfile))
+  )
+
+(defun srecode-utest-getset-tagcheck (expected-members)
+  "Make sure that the tags in myClass have EXPECTED-MEMBERS."
+  (semantic-fetch-tags)
+  (let* ((mc (semantic-find-tags-by-name "myClass" (current-buffer)))
+	 (mem (semantic-tag-type-members (car mc)))
+         (fail nil))
+    (catch 'fail-early
+      (while (and mem expected-members)
+        (when (not (string= (semantic-tag-name (car mem))
+			    (car expected-members)))
+	  (switch-to-buffer (current-buffer))
+	  (setq fail (format "Did not find %s in %s" (car expected-members)
+                             (buffer-file-name)))
+          (throw 'fail-early nil))
+        (setq mem (cdr mem)
+	      expected-members (cdr expected-members)))
+      (when expected-members
+        (switch-to-buffer (current-buffer))
+        (setq fail (format "Did not find all expected tags in class: %s" (buffer-file-name)))
+        (throw 'fail-early t))
+      (when mem
+        (switch-to-buffer (current-buffer))
+        (setq fail (format "Found extra tags in class: %s" (buffer-file-name)))))
+
+    (when fail (message "%s" (buffer-string)))
+    fail))
+
+(defun srecode-utest-getset-jumptotag (tagname)
+  "Jump to the tag named TAGNAME."
+  (semantic-fetch-tags)
+  (let ((fail nil)
+        (tag (semantic-deep-find-tags-by-name tagname (current-buffer))))
+    (if tag
+	(semantic-go-to-tag (car tag))
+      (setq fail (format "Failed to jump to tag %s" tagname)))
+    fail))
+
+(provide 'cedet/srecode/test-getset)
+;;; srecode/test-getset.el ends here