68 lines
1.9 KiB
EmacsLisp
68 lines
1.9 KiB
EmacsLisp
;;; private/grfn/tests/splitjoin_test.el -*- lexical-binding: t; -*-
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(require 'ert)
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;; (load! 'splitjoin)
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;; (load! 'utils)
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; (require 'splitjoin)
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;;; Helpers
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(defvar *test-buffer* nil)
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(make-variable-buffer-local '*test-buffer*)
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(defun test-buffer ()
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(when (not *test-buffer*)
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(setq *test-buffer* (get-buffer-create "test-buffer")))
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*test-buffer*)
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(defmacro with-test-buffer (&rest body)
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`(with-current-buffer (test-buffer)
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,@body))
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(defun set-test-buffer-mode (mode)
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(let ((mode (if (functionp mode) mode
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(-> mode symbol-name (concat "-mode") intern))))
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(assert (functionp mode))
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(with-test-buffer (funcall mode))))
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(defmacro set-test-buffer-contents (contents)
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(with-test-buffer
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(erase-buffer)
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(insert contents)))
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(defun test-buffer-contents ()
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(with-test-buffer (substring-no-properties (buffer-string))))
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(defmacro assert-test-buffer-contents (expected-contents)
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`(should (equal (string-trim (test-buffer-contents))
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(string-trim ,expected-contents))))
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(defmacro should-join-to (mode original-contents expected-contents)
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`(progn
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(set-test-buffer-mode ,mode)
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(set-test-buffer-contents ,original-contents)
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(with-test-buffer (+splitjoin/join))
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(assert-test-buffer-contents ,expected-contents)))
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(defmacro should-split-to (mode original-contents expected-contents)
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`(progn
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(set-test-buffer-mode ,mode)
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(set-test-buffer-contents ,original-contents)
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(with-test-buffer (+splitjoin/split))
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(assert-test-buffer-contents ,expected-contents)))
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(defmacro should-splitjoin (mode joined-contents split-contents)
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`(progn
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(should-split-to ,mode ,joined-contents ,split-contents)
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(should-join-to ,mode ,split-contents ,joined-contents)))
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;;; Tests
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;; Elixir
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(ert-deftest elixir-if-splitjoin-test ()
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(should-splitjoin 'elixir
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"if predicate?(), do: result"
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"if predicate?() do
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result
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end"))
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