;;; ruby-mode-tests.el --- Test suite for ruby-mode
-;; Copyright (C) 2012-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2014 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
;;; Code:
+(require 'ert)
(require 'ruby-mode)
+(defmacro ruby-with-temp-buffer (contents &rest body)
+ (declare (indent 1) (debug t))
+ `(with-temp-buffer
+ (insert ,contents)
+ (ruby-mode)
+ ,@body))
+
(defun ruby-should-indent (content column)
"Assert indentation COLUMN on the last line of CONTENT."
(ruby-with-temp-buffer content
- (ruby-indent-line)
+ (indent-according-to-mode)
(should (= (current-indentation) column))))
(defun ruby-should-indent-buffer (expected content)
(indent-region (point-min) (point-max))
(should (string= (ruby-test-string expected) (buffer-string)))))
-(defmacro ruby-with-temp-buffer (contents &rest body)
- (declare (indent 1) (debug t))
- `(with-temp-buffer
- (insert ,contents)
- (ruby-mode)
- ,@body))
-
(defun ruby-test-string (s &rest args)
(apply 'format (replace-regexp-in-string "^[ \t]*|" "" s) args))
(ert-deftest ruby-heredoc-highlights-interpolations ()
(ruby-assert-face "s = <<EOS\n #{foo}\nEOS" 15 font-lock-variable-name-face))
+(ert-deftest ruby-no-heredoc-inside-quotes ()
+ (ruby-assert-state "\"<<\", \"\",\nfoo" 3 nil))
+
+(ert-deftest ruby-exit!-font-lock ()
+ (ruby-assert-face "exit!" 5 font-lock-builtin-face))
+
(ert-deftest ruby-deep-indent ()
(let ((ruby-deep-arglist nil)
(ruby-deep-indent-paren '(?\( ?\{ ?\[ ?\] t)))
| 3)
|")))
+(ert-deftest ruby-align-to-stmt-keywords-t ()
+ (let ((ruby-align-to-stmt-keywords t))
+ (ruby-should-indent-buffer
+ "foo = if bar?
+ | 1
+ |else
+ | 2
+ |end
+ |
+ |foo || begin
+ | bar
+ |end
+ |
+ |foo ||
+ | begin
+ | bar
+ | end
+ |"
+ "foo = if bar?
+ | 1
+ |else
+ | 2
+ | end
+ |
+ | foo || begin
+ | bar
+ |end
+ |
+ | foo ||
+ | begin
+ |bar
+ | end
+ |")
+ ))
+
+(ert-deftest ruby-align-to-stmt-keywords-case ()
+ (let ((ruby-align-to-stmt-keywords '(case)))
+ (ruby-should-indent-buffer
+ "b = case a
+ |when 13
+ | 6
+ |else
+ | 42
+ |end"
+ "b = case a
+ | when 13
+ | 6
+ | else
+ | 42
+ | end")))
+
+(ert-deftest ruby-align-chained-calls ()
+ (let ((ruby-align-chained-calls t))
+ (ruby-should-indent-buffer
+ "one.two.three
+ | .four
+ |
+ |my_array.select { |str| str.size > 5 }
+ | .map { |str| str.downcase }"
+ "one.two.three
+ | .four
+ |
+ |my_array.select { |str| str.size > 5 }
+ | .map { |str| str.downcase }")))
+
(ert-deftest ruby-move-to-block-stops-at-indentation ()
(ruby-with-temp-buffer "def f\nend"
(beginning-of-line)
(should (string= "foo do |b|\nend" (buffer-string)))))
(ert-deftest ruby-toggle-block-to-brace ()
- (let ((pairs '((16 . "foo {|b| b + 2 }")
- (15 . "foo {|b|\n b + 2\n}"))))
+ (let ((pairs '((17 . "foo { |b| b + 2 }")
+ (16 . "foo { |b|\n b + 2\n}"))))
(dolist (pair pairs)
(with-temp-buffer
(let ((fill-column (car pair)))
(ruby-toggle-block)
(should (string= "foo do |b|\n b + 1\nend" (buffer-string)))))
+(ert-deftest ruby-toggle-block-with-interpolation ()
+ (ruby-with-temp-buffer "foo do\n \"#{bar}\"\nend"
+ (beginning-of-line)
+ (ruby-toggle-block)
+ (should (string= "foo { \"#{bar}\" }" (buffer-string)))))
+
(ert-deftest ruby-recognize-symbols-starting-with-at-character ()
(ruby-assert-face ":@abc" 3 font-lock-constant-face))
|end"))
(defmacro ruby-deftest-move-to-block (name &rest body)
+ (declare (indent defun))
`(ert-deftest ,(intern (format "ruby-move-to-block-%s" name)) ()
(with-temp-buffer
(insert ruby-block-test-example)
(ruby-mode)
+ (goto-char (point-min))
,@body)))
-(put 'ruby-deftest-move-to-block 'lisp-indent-function 'defun)
-
(ruby-deftest-move-to-block works-on-do
- (goto-line 11)
+ (forward-line 10)
(ruby-end-of-block)
(should (= 13 (line-number-at-pos)))
(ruby-beginning-of-block)
(should (= 11 (line-number-at-pos))))
(ruby-deftest-move-to-block zero-is-noop
- (goto-line 5)
+ (forward-line 4)
(ruby-move-to-block 0)
(should (= 5 (line-number-at-pos))))
(ruby-deftest-move-to-block ok-with-three
- (goto-line 2)
+ (forward-line 1)
(ruby-move-to-block 3)
(should (= 14 (line-number-at-pos))))
(ruby-deftest-move-to-block ok-with-minus-two
- (goto-line 10)
+ (forward-line 9)
(ruby-move-to-block -2)
(should (= 2 (line-number-at-pos))))
| |
|end")))
(ruby-with-temp-buffer s
- (goto-line 1)
+ (goto-char (point-min))
(ruby-end-of-block)
(should (= 5 (line-number-at-pos)))
(ruby-beginning-of-block)
| end
| eowarn
|end")
- (goto-line 1)
+ (goto-char (point-min))
(ruby-end-of-block)
(should (= 6 (line-number-at-pos)))
(ruby-beginning-of-block)
"foo do
| Module.to_s
|end")
- (end-of-buffer)
(let ((case-fold-search t))
(ruby-beginning-of-block))
(should (= 1 (line-number-at-pos)))))
+(ert-deftest ruby-move-to-block-moves-from-else-to-if ()
+ (ruby-with-temp-buffer (ruby-test-string
+ "if true
+ | nested_block do
+ | end
+ |else
+ |end")
+ (goto-char (point-min))
+ (forward-line 3)
+ (ruby-beginning-of-block)
+ (should (= 1 (line-number-at-pos)))))
+
(ert-deftest ruby-beginning-of-defun-does-not-fold-case ()
(ruby-with-temp-buffer
(ruby-test-string
| Class.to_s
| end
|end")
- (goto-line 4)
+ (goto-char (point-min))
+ (forward-line 3)
(let ((case-fold-search t))
(beginning-of-defun))
(should (= 2 (line-number-at-pos)))))
| 'ho hum'
| end
|end")
- (goto-line 2)
+ (goto-char (point-min))
+ (forward-line 1)
(end-of-defun)
(should (= 5 (line-number-at-pos)))))
+(defvar ruby-sexp-test-example
+ (ruby-test-string
+ "class C
+ | def foo
+ | self.end
+ | D.new.class
+ | [1, 2, 3].map do |i|
+ | i + 1
+ | end.sum
+ | end
+ |end"))
+
+(ert-deftest ruby-forward-sexp-skips-method-calls-with-keyword-names ()
+ (ruby-with-temp-buffer ruby-sexp-test-example
+ (goto-line 2)
+ (ruby-forward-sexp)
+ (should (= 8 (line-number-at-pos)))))
+
+(ert-deftest ruby-backward-sexp-skips-method-calls-with-keyword-names ()
+ (ruby-with-temp-buffer ruby-sexp-test-example
+ (goto-line 8)
+ (end-of-line)
+ (ruby-backward-sexp)
+ (should (= 2 (line-number-at-pos)))))
+
+(ert-deftest ruby--insert-coding-comment-ruby-style ()
+ (with-temp-buffer
+ (let ((ruby-encoding-magic-comment-style 'ruby))
+ (ruby--insert-coding-comment "utf-8")
+ (should (string= "# coding: utf-8\n" (buffer-string))))))
+
+(ert-deftest ruby--insert-coding-comment-emacs-style ()
+ (with-temp-buffer
+ (let ((ruby-encoding-magic-comment-style 'emacs))
+ (ruby--insert-coding-comment "utf-8")
+ (should (string= "# -*- coding: utf-8 -*-\n" (buffer-string))))))
+
+(ert-deftest ruby--insert-coding-comment-custom-style ()
+ (with-temp-buffer
+ (let ((ruby-encoding-magic-comment-style 'custom)
+ (ruby-custom-encoding-magic-comment-template "# encoding: %s\n"))
+ (ruby--insert-coding-comment "utf-8")
+ (should (string= "# encoding: utf-8\n\n" (buffer-string))))))
+
+
(provide 'ruby-mode-tests)
;;; ruby-mode-tests.el ends here