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(in-package :cl-fad-test)
(deftest 'temporary-file 'with-output-to-temporary-file ()
(let ((pathname (with-output-to-temporary-file (f)
(write-string "hello" f))))
(test-assert (probe-file pathname))
(test-equal (alexandria:read-file-into-string pathname) "hello")
(delete-file pathname)))
(deftest 'temporary-file 'with-open-temporary-file-keep ()
(let ((pathname (with-open-temporary-file (f :keep nil)
(pathname f))))
(test-assert (null (probe-file pathname))))
(let ((pathname (with-open-temporary-file (f :keep t)
(pathname f))))
(test-assert (probe-file pathname))
(delete-file pathname))
(let* ((keep nil)
(pathname (with-open-temporary-file (f :keep keep)
(pathname f))))
(test-assert (null (probe-file pathname))))
(let* ((keep t)
(pathname (with-open-temporary-file (f :keep keep)
(pathname f))))
(test-assert (probe-file pathname))
(delete-file pathname)))
(deftest 'temporary-file 'template-tests ()
;; error is signalled when template does not contain a percent sign.
(let ((*default-template* "foo"))
(test-condition (with-open-temporary-file (f :keep nil))
'invalid-temporary-pathname-template))
;; file name template occurs in generated file name (for logical path name)
(let* ((*default-template* "temporary-files:bla%.txt")
(pathname (with-open-temporary-file (f :keep nil)
(pathname f))))
(test-assert (cl-ppcre:scan "(?i)bla.*\\.txt$" (namestring pathname))))
;; file name template occurs in generated file name (for pysical path name)
(let* ((*default-template* (concatenate 'string
(namestring (translate-logical-pathname "temporary-files:"))
"bla%.txt"))
(pathname (with-open-temporary-file (f :keep nil)
(pathname f))))
(test-assert (cl-ppcre:scan "(?i)bla.*\\.txt$" (namestring pathname)))))
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