Move unit tests from ert to buttercup

Easier to organize and write. Now I can hopefully strive for better
coverage!
This commit is contained in:
Henrik Lissner 2018-06-15 03:31:54 +02:00
parent 98d2f1de3f
commit eaca8c58fa
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41 changed files with 1371 additions and 1101 deletions

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;; -*- no-byte-compile: t; -*-
;;; feature/evil/test/autoload-files.el
(defmacro with-temp-files!! (src dest &rest body)
"Run FORMS in the context of a temporary package setup (as in, it won't
affects your Emacs packages)."
(declare (indent 2) (doc-string 3))
`(let ((it ,src)
(other ,dest))
(with-temp-file it
(insert "Hello world"))
(with-minor-mode! projectile-mode
(unwind-protect
(progn
(should (file-exists-p it))
(find-file-literally it)
(should (equal (buffer-string) "Hello world"))
(should (equal (buffer-file-name) it))
(let ((inhibit-message (not doom-debug-mode)))
,@body))
(ignore-errors (delete-file it))
,(if dest `(ignore-errors (delete-file other)))))))
;;
(def-test! move-this-file
":mv"
(with-temp-files!! "/tmp/doom-buffer" "/tmp/doom-buffer-new"
(should-error (+evil:move-this-file it))
(should (+evil:move-this-file other t))
(should (file-exists-p other))
(should (not (file-exists-p it)))))
(def-test! copy-this-file
":cp"
(with-temp-files!! "/tmp/doom-buffer-2" "/tmp/doom-buffer-2-new"
(should-error (+evil:copy-this-file it))
(should (+evil:copy-this-file other t))
(should (file-exists-p other))
(should (file-exists-p it))))
(def-test! delete-this-file
":rm"
(with-temp-files!! "/tmp/doom-buffer-3" nil
(should-error (+evil:delete-this-file "this-file-does-not-exist"))
(should (+evil:delete-this-file nil t))
(should (not (file-exists-p it)))))

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;; -*- no-byte-compile: t; -*-
;;; feature/evil/test/evil.el
;;
;; `evil-ex-replace-special-filenames'
(def-test! resolve-vim-path
(cl-flet ((do-it #'evil-ex-replace-special-filenames))
;; file modifiers
(let ((buffer-file-name "~/.emacs.d/test/modules/feature/test-evil.el")
(default-directory "~/.emacs.d/test/modules/"))
(should (equal (do-it "%") "feature/test-evil.el"))
(should (equal (do-it "%:r") "feature/test-evil"))
(should (equal (do-it "%:r.elc") "feature/test-evil.elc"))
(should (equal (do-it "%:e") "el"))
(should (equal (do-it "%:p") (expand-file-name buffer-file-name)))
(should (equal (do-it "%:h") "feature"))
(should (equal (do-it "%:t") "test-evil.el"))
(should (equal (do-it "%:.") "feature/test-evil.el"))
(should (equal (do-it "%:~") "~/.emacs.d/test/modules/feature/test-evil.el"))
(should (equal (file-truename (do-it "%:p"))
(file-truename buffer-file-name))))
;; nested file modifiers
(let ((buffer-file-name "~/vim/src/version.c")
(default-directory "~/vim/"))
(should (equal (do-it "%:p") (expand-file-name "~/vim/src/version.c")))
(should (equal (do-it "%:p:.") "src/version.c"))
(should (equal (do-it "%:p:~") "~/vim/src/version.c"))
(should (equal (do-it "%:h") "src"))
(should (equal (do-it "%:p:h") (expand-file-name "~/vim/src")))
(should (equal (do-it "%:p:h:h") (expand-file-name "~/vim")))
(should (equal (do-it "%:t") "version.c"))
(should (equal (do-it "%:p:t") "version.c"))
(should (equal (do-it "%:r") "src/version"))
(should (equal (do-it "%:p:r") (expand-file-name "~/vim/src/version")))
(should (equal (do-it "%:t:r") "version")))
;; empty file modifiers
(let (buffer-file-name default-directory)
(should (equal (do-it "%") ""))
(should (equal (do-it "%:r") ""))
(should (equal (do-it "%:e") ""))
(should (equal (do-it "%:h") ""))
(should (equal (do-it "%:t") ""))
(should (equal (do-it "%:.") ""))
(should (equal (do-it "%:~") ""))
(should (equal (do-it "%:P") "")))))
(def-test! file-modifiers
(cl-flet ((do-it #'evil-ex-replace-special-filenames))
(let ((buffer-file-name "~/.emacs.d/test/modules/feature/test-evil.el")
(default-directory "~/.emacs.d/test/modules/"))
(should (equal (do-it "%:s?e?x?") "fxature/test-evil.el"))
(should (equal (do-it "%:gs?e?x?") "fxaturx/txst-xvil.xl")))))
(def-test! empty-file-modifiers
(cl-flet ((do-it #'evil-ex-replace-special-filenames))
(let (buffer-file-name default-directory)
(should (equal (do-it "%:s?e?x?") ""))
(should (equal (do-it "%:gs?e?x?") "")))))

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;; -*- no-byte-compile: t; -*-
;;; feature/evil/test/test-evil.el
(describe "feature/evil"
:var (resv project-root)
(before-all (require 'evil))
(after-all (unload-feature 'evil t))
(before-each
(fset 'resv #'+evil*resolve-vim-path)
(spy-on 'doom-project-root :and-call-fake (lambda () project-root)))
;; `evil-ex-replace-special-filenames' / `+evil*resolve-vim-path'
(describe "file modifiers"
(it "supports basic vim file modifiers"
(let ((buffer-file-name "~/.emacs.d/test/modules/feature/test-evil.el")
(default-directory "~/.emacs.d/test/modules/")
(project-root "~/.emacs.d/"))
(expect (resv "%") :to-equal "feature/test-evil.el")
(expect (resv "%:r") :to-equal "feature/test-evil")
(expect (resv "%:r.elc") :to-equal "feature/test-evil.elc")
(expect (resv "%:e") :to-equal "el")
(expect (resv "%:p") :to-equal (expand-file-name buffer-file-name))
(expect (resv "%:h") :to-equal "feature")
(expect (resv "%:t") :to-equal "test-evil.el")
(expect (resv "%:.") :to-equal "feature/test-evil.el")
(expect (resv "%:~") :to-equal "~/.emacs.d/test/modules/feature/test-evil.el")
(expect (file-truename (resv "%:p"))
:to-equal (file-truename buffer-file-name))))
(it "supports nested vim file modifiers"
(let ((buffer-file-name "~/vim/src/version.c")
(default-directory "~/vim/")
(project-root "~/vim/"))
(expect (resv "%:p") :to-equal (expand-file-name "~/vim/src/version.c"))
(expect (resv "%:p:.") :to-equal "src/version.c")
(expect (resv "%:p:~") :to-equal "~/vim/src/version.c")
(expect (resv "%:h") :to-equal "src")
(expect (resv "%:p:h") :to-equal (expand-file-name "~/vim/src"))
(expect (resv "%:p:h:h") :to-equal (expand-file-name "~/vim"))
(expect (resv "%:t") :to-equal "version.c")
(expect (resv "%:p:t") :to-equal "version.c")
(expect (resv "%:r") :to-equal "src/version")
(expect (resv "%:p:r") :to-equal (expand-file-name "~/vim/src/version"))
(expect (resv "%:t:r") :to-equal "version")))
(it "cleans up empty file modifiers"
(let (buffer-file-name default-directory)
(expect (resv "%") :to-equal "")
(expect (resv "%:r") :to-equal "")
(expect (resv "%:e") :to-equal "")
(expect (resv "%:h") :to-equal "")
(expect (resv "%:t") :to-equal "")
(expect (resv "%:.") :to-equal "")
(expect (resv "%:~") :to-equal "")
(expect (resv "%:P") :to-equal "")))
(it "supports substitution modifiers"
(let ((buffer-file-name "~/.emacs.d/test/modules/feature/test-evil.el")
(default-directory "~/.emacs.d/test/modules/"))
(expect (resv "%:s?e?x?") :to-equal "fxature/test-evil.el")
(expect (resv "%:gs?e?x?") :to-equal "fxaturx/txst-xvil.xl")))
(it "cleans up empty substitution modifiers"
(let (buffer-file-name default-directory)
(expect (resv "%:s?e?x?") :to-equal "")
(expect (resv "%:gs?e?x?") :to-equal "")))))