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|
;;; assess-call-test.el --- Tests for assess-call.el -*- lexical-binding: t -*-
;;; Header:
;; The contents of this file are subject to the GPL License, Version 3.0.
;; Copyright (C) 2015, 2016, Phillip Lord, Newcastle University
;; 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/>.
;;; Code:
;; ** Requires
;; #+begin_src emacs-lisp
(require 'ert)
(require 'assess)
(require 'assess-call)
(defun assess-call-no-advice ()
;; Check by version number
(if (and
(= emacs-major-version 24)
(or (= emacs-minor-version 3)
(= emacs-minor-version 2)
(= emacs-minor-version 1)))
:failed :passed))
(defun assess-call-return-car (&rest args)
(car args))
(defun assess-call-call-return-car (&rest args)
(apply #'assess-call-return-car args))
(ert-deftest call-capture ()
:expected-result (assess-call-no-advice)
(should
(equal
'(((10 11 12) . 10))
(assess-call-capture
'assess-call-return-car
(lambda ()
(assess-call-return-car 10 11 12))))))
(ert-deftest call-capture-deep ()
:expected-result (assess-call-no-advice)
(should
(equal
'(((20 21 22) . 20))
(assess-call-capture
'assess-call-return-car
(lambda ()
(assess-call-call-return-car 20 21 22))))))
(defun assess-call-capture-multiply (a b)
(* a b))
(ert-deftest call-capture-twice ()
:expected-result (assess-call-no-advice)
(should
(equal
'(((3 4) . 12) ((1 2) . 2))
(assess-call-capture
'assess-call-capture-multiply
(lambda ()
(assess-call-capture-multiply 1 2)
(assess-call-capture-multiply 3 4))))))
(defun assess-call-adviced-p (symbol)
"Return non-nil if SYMBOL has advice."
;; eeech
(let ((retn nil))
(advice-mapc
(lambda (&rest _)
(setq retn t))
symbol)
retn))
(ert-deftest assess-call-test-capture-fail ()
:expected-result (assess-call-no-advice)
(should-not
(assess-call-adviced-p 'assess-call-capture-multiply))
(should
(let ((retn nil))
(assess-call-capture
'assess-call-capture-multiply
(lambda ()
(setq retn
(assess-call-adviced-p 'assess-call-capture-multiply))))
retn))
(should-not
(condition-case err
(assess-call-capture
'assess-call-capture-multiply
(lambda ()
(signal 'assess-deliberate-error nil)))
(assess-deliberate-error
(assess-call-adviced-p 'assess-call-capture-multiply)))))
(defvar assess-call-test-hook nil)
(ert-deftest assess-call-test-hook-test ()
(should
(equal
'(nil)
(assess-call-capture-hook
'assess-call-test-hook
(lambda ()
(run-hooks 'assess-call-test-hook)))))
(should
(equal
'(nil nil)
(assess-call-capture-hook
'assess-call-test-hook
(lambda ()
(run-hooks 'assess-call-test-hook)
(run-hooks 'assess-call-test-hook)))))
(should
(equal
'((bob))
(assess-call-capture-hook
'assess-call-test-hook
(lambda ()
(run-hook-with-args 'assess-call-test-hook
'bob))))))
(ert-deftest assess-call-test-hook-fail ()
;; should be nil
(should (not assess-call-test-hook))
;; and should be nil if we error
(should
(condition-case err
(assess-call-capture-hook
'assess-call-test-hook
(lambda ()
(signal 'assess-deliberate-error nil)))
(assess-deliberate-error
(not assess-call-test-hook)))))
(ert-deftest assess-call-return-value ()
"Test that return of the instrumented form is not affected.
The form that we are capturing should return the same value that
it would were it not instrumented, which was not true with
earlier versions of this library."
:expected-result (assess-call-no-advice)
(should
(= 4
(let ((rtn-from-form))
(assess-call-capture
#'assess-call-capture-multiply
(lambda ()
(setq rtn-from-form
(assess-call-capture-multiply 2 2))))
rtn-from-form))))
(provide 'assess-call-test)
;;; assess-call-test ends here
|
