"Argument to IS must be a list, not ~S" test)
(let (bindings effective-test default-reason-args)
(with-unique-names (e a v)
- (list-match-case test
- ((not (?predicate ?expected ?actual))
- (setf bindings (list (list e ?expected)
- (list a ?actual))
- effective-test `(not (,?predicate ,e ,a))
- default-reason-args (list "~S was ~S to ~S" a `',?predicate e)))
- ((not (?satisfies ?value))
- (setf bindings (list (list v ?value))
- effective-test `(not (,?satisfies ,v))
- default-reason-args (list "~S satisfied ~S" v `',?satisfies)))
- ((?predicate ?expected ?actual)
- (setf bindings (list (list e ?expected)
- (list a ?actual))
- effective-test `(,?predicate ,e ,a)
- default-reason-args (list "~S was not ~S to ~S" a `',?predicate e)))
- ((?satisfies ?value)
- (setf bindings (list (list v ?value))
- effective-test `(,?satisfies ,v)
- default-reason-args (list "~S did not satisfy ~S" v `',?satisfies)))
- (?_
- (setf bindings '()
- effective-test test
- default-reason-args (list "No reason supplied"))))
+ (flet ((process-entry (predicate expected actual &optional negatedp)
+ ;; make sure EXPECTED is holding the entry that starts with 'values
+ (when (and (consp actual)
+ (eq (car actual) 'values))
+ (assert (not (and (consp expected)
+ (eq (car expected) 'values))) ()
+ "Both the expected and actual part is a values expression.")
+ (let ((tmp expected))
+ (setf expected actual
+ actual tmp)))
+ (let ((setf-forms))
+ (if (and (consp expected)
+ (eq (car expected) 'values))
+ (progn
+ (setf expected (copy-list expected))
+ (setf setf-forms (loop for cell = (rest expected) then (cdr cell)
+ for i from 0
+ while cell
+ when (eq (car cell) '*)
+ collect `(setf (elt ,a ,i) nil)
+ and do (setf (car cell) nil)))
+ (setf bindings (list (list e `(list ,@(rest expected)))
+ (list a `(multiple-value-list ,actual)))))
+ (setf bindings (list (list e expected)
+ (list a actual))))
+ (setf effective-test `(progn
+ ,@setf-forms
+ ,(if negatedp
+ `(not (,predicate ,e ,a))
+ `(,predicate ,e ,a)))))))
+ (list-match-case test
+ ((not (?predicate ?expected ?actual))
+ (process-entry ?predicate ?expected ?actual t)
+ (setf default-reason-args (list "~S was ~S to ~S" a `',?predicate e)))
+ ((not (?satisfies ?value))
+ (setf bindings (list (list v ?value))
+ effective-test `(not (,?satisfies ,v))
+ default-reason-args (list "~S satisfied ~S" v `',?satisfies)))
+ ((?predicate ?expected ?actual)
+ (process-entry ?predicate ?expected ?actual)
+ (setf default-reason-args (list "~S was not ~S to ~S" a `',?predicate e)))
+ ((?satisfies ?value)
+ (setf bindings (list (list v ?value))
+ effective-test `(,?satisfies ,v)
+ default-reason-args (list "~S did not satisfy ~S" v `',?satisfies)))
+ (?_
+ (setf bindings '()
+ effective-test test
+ default-reason-args (list "No reason supplied")))))
`(let ,bindings
(if ,effective-test
(add-result 'test-passed :test-expr ',test)