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75 lines
3.1 KiB
Common Lisp
75 lines
3.1 KiB
Common Lisp
;;;; miscellaneous side-effectful tests of the MOP
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;;;; This software is part of the SBCL system. See the README file for
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;;;; more information.
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;;;;
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;;;; While most of SBCL is derived from the CMU CL system, the test
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;;;; files (like this one) were written from scratch after the fork
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;;;; from CMU CL.
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;;;;
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;;;; This software is in the public domain and is provided with
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;;;; absolutely no warranty. See the COPYING and CREDITS files for
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;;;; more information.
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;;; This file contains simple tests for COMPUTE-SLOTS :AROUND
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;;; respecting the order requested by the primary method.
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;;; COMPUTE-SLOTS :AROUND respecting requested order
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(defclass slot-rearrangement-class (standard-class)
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())
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(defmethod sb-mop:compute-slots ((c slot-rearrangement-class))
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(reverse (call-next-method)))
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(defmethod sb-mop:validate-superclass ((c slot-rearrangement-class)
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(s standard-class))
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t)
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(defclass rearranged-class ()
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((a :initarg :a :initform 1)
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(b :initarg :b :initform 2))
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(:metaclass slot-rearrangement-class))
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(with-test (:name (:compute-slots :standard-class :order))
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(let ((class (find-class 'rearranged-class)))
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(sb-mop:finalize-inheritance class)
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(assert (equal (mapcar #'sb-mop:slot-definition-name
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(sb-mop:class-slots class))
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'(b a)))))
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(with-test (:name (:compute-slots :standard-class :slots))
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(let ((r (make-instance 'rearranged-class))
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(r2 (make-instance 'rearranged-class :a 3 :b 4)))
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(assert (eql (slot-value r 'a) 1))
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(assert (eql (slot-value r 'b) 2))
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(assert (eql (slot-value r2 'a) 3))
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(assert (eql (slot-value r2 'b) 4))))
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(defclass funcallable-slot-rearrangement-class (sb-mop:funcallable-standard-class)
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())
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(defmethod sb-mop:compute-slots ((c funcallable-slot-rearrangement-class))
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(reverse (call-next-method)))
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(defmethod sb-mop:validate-superclass ((c funcallable-slot-rearrangement-class)
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(s sb-mop:funcallable-standard-class))
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t)
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(defclass funcallable-rearranged-class ()
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((a :initarg :a :initform 1)
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(b :initarg :b :initform 2))
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(:metaclass funcallable-slot-rearrangement-class))
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(with-test (:name (:compute-slots :funcallable-standard-class :order))
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(let ((class (find-class 'funcallable-rearranged-class)))
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(sb-mop:finalize-inheritance class)
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(assert (equal (mapcar #'sb-mop:slot-definition-name
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(sb-mop:class-slots class))
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'(b a)))))
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(with-test (:name (:compute-slots :funcallable-standard-class :slots))
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(let ((r (make-instance 'funcallable-rearranged-class))
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(r2 (make-instance 'funcallable-rearranged-class :a 3 :b 4)))
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(assert (eql (slot-value r 'a) 1))
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(assert (eql (slot-value r 'b) 2))
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(assert (eql (slot-value r2 'a) 3))
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(assert (eql (slot-value r2 'b) 4))))
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(with-test (:name (:compute-slots :funcallable-standard-clas :function))
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(let ((r (make-instance 'funcallable-rearranged-class)))
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(sb-mop:set-funcallable-instance-function r (lambda (x) (list "Hello, World!" x)))
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(assert (equal (funcall r 3) '("Hello, World!" 3)))))
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