X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Ffixture.lisp;h=26e993304fd95518bddc0813b8f66deb70832e01;hb=35dc0e063d9f601afdc1202e4724628525e723f0;hp=325933c0b9864a64916de9a3ae3f3bce6ada9f20;hpb=1454981ac5f4f7ea8fe741a8125efbf0b09497ea;p=fiveam.git diff --git a/src/fixture.lisp b/src/fixture.lisp index 325933c..26e9933 100644 --- a/src/fixture.lisp +++ b/src/fixture.lisp @@ -1,23 +1,33 @@ ;; -*- lisp -*- -(in-package :it.bese.FiveAM) +(in-package :it.bese.fiveam) ;;;; ** Fixtures ;;;; When running tests we often need to setup some kind of context ;;;; (create dummy db connections, simulate an http request, ;;;; etc.). Fixtures provide a way to conviently hide this context -;;;; into a macro and allow the test to fuces on testing. +;;;; into a macro and allow the test to focus on testing. ;;;; NB: A FiveAM fixture is nothing more than a macro. Since the term ;;;; 'fixture' is so common in testing frameworks we've provided a ;;;; wrapper around defmacro for this purpose. -(deflookup-table fixture - :documentation "Lookup table mapping fixture names to fixture +(defvar *fixture* + (make-hash-table :test 'eql) + "Lookup table mapping fixture names to fixture objects.") -(defmacro def-fixture (name args &body body) +(defun get-fixture (key &optional default) + (gethash key *fixture* default)) + +(defun (setf get-fixture) (value key) + (setf (gethash key *fixture*) value)) + +(defun rem-fixture (key) + (remhash key *fixture*)) + +(defmacro def-fixture (name (&rest args) &body body) "Defines a fixture named NAME. A fixture is very much like a macro but is used only for simple templating. A fixture created with DEF-FIXTURE is a macro which can use the special macrolet @@ -29,24 +39,28 @@ See Also: WITH-FIXTURE (setf (get-fixture ',name) (cons ',args ',body)) ',name)) -(defmacro with-fixture (fixture-name args &body body) +(defmacro with-fixture (fixture-name (&rest args) &body body) "Insert BODY into the fixture named FIXTURE-NAME. See Also: DEF-FIXTURE" - (destructuring-bind (largs &rest lbody) (get-fixture fixture-name) + (assert (get-fixture fixture-name) + (fixture-name) + "Unknown fixture ~S." fixture-name) + (destructuring-bind ((&rest largs) &rest lbody) + (get-fixture fixture-name) `(macrolet ((&body () '(progn ,@body))) - (funcall (lambda ,largs ,@lbody) ,@args)))) + (funcall (lambda (,@largs) ,@lbody) ,@args)))) ;; Copyright (c) 2002-2003, Edward Marco Baringer -;; All rights reserved. -;; +;; All rights reserved. +;; ;; Redistribution and use in source and binary forms, with or without ;; modification, are permitted provided that the following conditions are ;; met: -;; +;; ;; - Redistributions of source code must retain the above copyright ;; notice, this list of conditions and the following disclaimer. -;; +;; ;; - Redistributions in binary form must reproduce the above copyright ;; notice, this list of conditions and the following disclaimer in the ;; documentation and/or other materials provided with the distribution. @@ -54,7 +68,7 @@ See Also: DEF-FIXTURE" ;; - Neither the name of Edward Marco Baringer, nor BESE, nor the names ;; of its contributors may be used to endorse or promote products ;; derived from this software without specific prior written permission. -;; +;; ;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR