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align-cljlet-test.el
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align-cljlet-test.el
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(require 'align-cljlet)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Unit Tests
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun acl-forward-sexp-should-move-to (initial-buffer expected-buffer)
(with-temp-buffer
(clojure-mode)
(insert initial-buffer)
(goto-char (point-min))
(search-forward "|" nil nil 1)
(delete-backward-char 1)
(acl-forward-sexp)
(insert "|")
(should (equal (buffer-substring-no-properties 1 (point-max))
expected-buffer))))
(ert-deftest acl-foward-sexp-test ()
(acl-forward-sexp-should-move-to "|a b"
"a| b")
(acl-forward-sexp-should-move-to "a| b"
"a b|")
(acl-forward-sexp-should-move-to "a b|"
"a b|")
(acl-forward-sexp-should-move-to "|#foo/bar [1 2 3] [1 2 3]"
"#foo/bar [1 2 3]| [1 2 3]")
(acl-forward-sexp-should-move-to "|^int 123 999"
"^int 123| 999")
(acl-forward-sexp-should-move-to "|#_(ignore me) 123 999"
"#_(ignore me) 123| 999")
(acl-forward-sexp-should-move-to "|123 #_(ignore me) 999"
"123| #_(ignore me) 999")
(acl-forward-sexp-should-move-to "123| #_(ignore me) 999"
"123 #_(ignore me) 999|")
)
(defun acl-goto-next-pair-should-move-to (initial-buffer expected-buffer)
(with-temp-buffer
(clojure-mode)
(insert initial-buffer)
(goto-char (point-min))
(search-forward "|" nil nil 1)
(delete-backward-char 1)
(acl-goto-next-pair)
(let ((expected-position (1+ (string-match "|" expected-buffer))))
(should (equal (point)
expected-position)))))
(ert-deftest acl-goto-next-pair-test ()
(acl-goto-next-pair-should-move-to "|a b c d" "a b |c d")
(acl-goto-next-pair-should-move-to "a b |c d e f" "a b c d |e f")
(acl-goto-next-pair-should-move-to "a b c d |e f" "a b c d e |f") ;; slightly odd behaviour here
(acl-goto-next-pair-should-move-to "|(1 2 3) b c d" "(1 2 3) b |c d")
(acl-goto-next-pair-should-move-to "|a #_(1 2 3) b c d" "a #_(1 2 3) b |c d")
)
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Alignment tests
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun acl-should-error (buffer)
(with-temp-buffer
(clojure-mode)
(insert buffer)
(goto-char (point-min))
(down-list)
(should-error (align-cljlet))))
(defun acl-should-align (buffer expected)
(with-temp-buffer
(clojure-mode)
(insert buffer)
(goto-char (point-min))
(down-list)
(align-cljlet)
(should (equal (buffer-substring-no-properties (point-min) (point-max))
expected))))
(ert-deftest align-let ()
(acl-should-align "
(let [apple 1
orange 2])"
"
\(let [apple 1
orange 2])")
)
(ert-deftest align-let-with-tagged-type ()
(acl-should-align "
(let [^Long apple 1
orange 2])"
"
(let [^Long apple 1
orange 2])"))
(ert-deftest align-hash ()
(acl-should-align
"
{:foo 234
:foobar (list 1 2 3)
}"
"
{:foo 234
:foobar (list 1 2 3)
}")
(acl-should-error
" {:a 1 :b 2}"))
(ert-deftest align-hash-with-reader-macro ()
(acl-should-align
"
{#foo/bar [1 2 3] 234
:foobar (list 1 2 3)
}"
"
{#foo/bar [1 2 3] 234
:foobar (list 1 2 3)
}"))
(ert-deftest align-hash-with-commented-form ()
(acl-should-align
"
(let [variable-a #_(slow-database-call) 1
some-other-variable 2] body)
"
"
(let [variable-a #_(slow-database-call) 1
some-other-variable 2] body)
"))
(ert-deftest align-hash-with-commented-form-at-front ()
(acl-should-align
"
(let [#_(slow-database-call) variable-a 1
some-other-variable 2] body)
"
"
(let [#_(slow-database-call) variable-a 1
some-other-variable 2] body)
"))
(ert-deftest align-hash-with-all-sorts-of-commented-forms ()
(acl-should-align
"
(let [#_(slow-database-call) variable-a #_(1 2 3) 1
some-other-variable 2] body)"
"
(let [#_(slow-database-call) variable-a #_(1 2 3) 1
some-other-variable 2] body)"))
(ert-deftest align-cond ()
(acl-should-align
"(cond
(> grade 90) \"A\"
(> grade 80) \"B\"
(> grade 70) \"C\"
(> grade 60) \"D\"
:else \"F\")"
"(cond
(> grade 90) \"A\"
(> grade 80) \"B\"
(> grade 70) \"C\"
(> grade 60) \"D\"
:else \"F\")")
;; TODO: Currently does not handle :>> forms
)
(ert-deftest align-for ()
(acl-should-align
"
(for [apple [1 2]
orange [3 4]]
[apple orange])"
"
(for [apple [1 2]
orange [3 4]]
[apple orange])"))
(ert-deftest align-condp ()
(acl-should-align
"(condp = value
1 \"one\"
2 \"two\"
3 \"three\"
:else (str \"unexpected value\"))"
"(condp = value
1 \"one\"
2 \"two\"
3 \"three\"
:else (str \"unexpected value\"))"))
(ert-deftest align-cond ()
(acl-should-align
"(cond
(> grade 90) \"A\"
(> grade 80) \"B\"
(> grade 70) \"C\"
(> grade 60) \"D\"
:else \"F\")"
"(cond
(> grade 90) \"A\"
(> grade 80) \"B\"
(> grade 70) \"C\"
(> grade 60) \"D\"
:else \"F\")"))
(ert-deftest calc-route-widths ()
(with-temp-buffer
(clojure-mode)
(insert "(defroutes test (GET \"/\" [] (render-home-page))\n(DELETE \"/delete/:id\" [id] (handle-delete-library id)))")
(goto-char (point-min))
(down-list)
(should (equal (list 6 13 4)
(acl-calc-route-widths)))))
(ert-deftest respace-defroute-subform ()
(with-temp-buffer
(clojure-mode)
(insert "(GET \"/\" [] (render-home-page))")
(goto-char (point-min))
(down-list)
(acl-respace-subform (list 8 4 6))
(should (equal "(GET \"/\" [] (render-home-page))"
(buffer-substring-no-properties (point-min) (point-max))))))
(ert-deftest respace-defroute-form ()
(with-temp-buffer
(clojure-mode)
(insert "(defroutes test\n(GET \"/\" [] (render-home-page))\n(DELETE \"/delete/:id\" [id] (handle-delete-library id)))")
(goto-char (point-min))
(down-list)
(acl-respace-defroute-form (list 8 12 6))
(should (equal "(defroutes test\n (GET \"/\" [] (render-home-page))\n (DELETE \"/delete/:id\"[id] (handle-delete-library id)))"
(buffer-substring-no-properties (point-min) (point-max)))))
)