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;; -*- lexical-binding: t; -*-
;; * ================================================================== *
;; * Tests for pdf-cache.el
;; * ================================================================== *
(require 'pdf-cache)
(require 'ert)
(ert-deftest pdf-cache-get-image ()
(let (pdf-cache--image-cache)
(should-not (pdf-cache-get-image 1 1))
(setq pdf-cache--image-cache
(list
(pdf-cache--make-image 1 1 "1" nil)
(pdf-cache--make-image 2 1 "2" nil)
(pdf-cache--make-image 3 1 "3" nil)))
(should (equal (pdf-cache-get-image 1 1) "1"))
(should (equal pdf-cache--image-cache
(list
(pdf-cache--make-image 1 1 "1" nil)
(pdf-cache--make-image 2 1 "2" nil)
(pdf-cache--make-image 3 1 "3" nil))))
(should (equal (pdf-cache-get-image 2 1) "2"))
(should (equal pdf-cache--image-cache
(list
(pdf-cache--make-image 2 1 "2" nil)
(pdf-cache--make-image 1 1 "1" nil)
(pdf-cache--make-image 3 1 "3" nil))))
(should-not (pdf-cache-get-image 4 1))))
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